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| author | Jakub Jelinek <jakub@gcc.gnu.org> | 2018-01-03 11:03:58 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2018-01-03 11:03:58 +0100 |
| commit | 85ec4feb11167c9e4489361bf2399a20afbe52c8 (patch) | |
| tree | 7892dce393111dcf4d6553ddf89de00240ecfce8 /gcc/cp | |
| parent | ada38d5fa317498d15be166623520b9152c650cb (diff) | |
| download | gcc-85ec4feb11167c9e4489361bf2399a20afbe52c8.zip gcc-85ec4feb11167c9e4489361bf2399a20afbe52c8.tar.gz gcc-85ec4feb11167c9e4489361bf2399a20afbe52c8.tar.bz2 | |
Update copyright years.
From-SVN: r256169
Diffstat (limited to 'gcc/cp')
54 files changed, 5864 insertions, 5855 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index a0da31c..750a9a8 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,7 @@ +2018-01-03 Jakub Jelinek <jakub@redhat.com> + + Update copyright years. + 2018-01-02 Jakub Jelinek <jakub@redhat.com> PR c++/83556 @@ -12,5810 +16,8 @@ * constexpr.c (cxx_bind_parameters_in_call): Remove unneeded local lval var. - -2017-12-22 Mike Stump <mikestump@comcast.net> - Eric Botcazou <ebotcazou@adacore.com> - - * constexpr.c (cxx_eval_constant_expression) <ANNOTATE_EXPR>: Remove - assertion on 2nd operand. - (potential_constant_expression_1): Likewise. - * cp-tree.def (RANGE_FOR_STMT): Take a 5th operand. - * cp-tree.h (RANGE_FOR_UNROLL): New macro. - (cp_convert_range_for): Adjust prototype. - (finish_while_stmt_cond): Likewise. - (finish_do_stmt): Likewise. - (finish_for_cond): Likewise. - * init.c (build_vec_init): Adjut call to finish_for_cond. - * parser.c (cp_parser_statement): Adjust call to - cp_parser_iteration_statement. - (cp_parser_for): Add unroll parameter and pass it in calls to - cp_parser_range_for and cp_parser_c_for. - (cp_parser_c_for): Add unroll parameter and pass it in call to - finish_for_cond. - (cp_parser_range_for): Add unroll parameter, set in on RANGE_FOR_STMT - and pass it in call to cp_convert_range_for. - (cp_convert_range_for): Add unroll parameter and pass it in call to - finish_for_cond. - (cp_parser_iteration_statement): Add unroll parameter and pass it in - calls to finish_while_stmt_cond, finish_do_stmt and cp_parser_for. - (cp_parser_pragma_ivdep): New static function. - (cp_parser_pragma_unroll): Likewise. - (cp_parser_pragma) <PRAGMA_IVDEP>: Add support for pragma Unroll. - <PRAGMA_UNROLL>: New case. - * pt.c (tsubst_expr) <FOR_STMT>: Adjust call to finish_for_cond. - <RANGE_FOR_STMT>: Pass unrolling factor to cp_convert_range_for. - <WHILE_STMT>: Adjust call to finish_while_stmt_cond. - <DO_STMT>: Adjust call to finish_do_stmt. - * semantics.c (finish_while_stmt_cond): Add unroll parameter and - build ANNOTATE_EXPR if present. - (finish_do_stmt): Likewise. - (finish_for_cond): Likewise. - (begin_range_for_stmt): Build RANGE_FOR_STMT with 5th operand. - -2017-12-21 Nathan Sidwell <nathan@acm.org> - - PR c++/83406 - * parser.c (cp_parser_lambda_body): Remove obsolete - single-return-statement handling. - -2017-12-21 Richard Sandiford <richard.sandiford@linaro.org> - Alan Hayward <alan.hayward@arm.com> - David Sherwood <david.sherwood@arm.com> - - * constexpr.c (check_automatic_or_tls): Track polynomial - offsets and sizes. - -2017-12-19 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/82593 - * decl.c (check_array_designated_initializer): Not static. - * cp-tree.h (check_array_designated_initializer): Declare. - * typeck2.c (process_init_constructor_array): Call the latter. - * parser.c (cp_parser_initializer_list): Check the return value - of require_potential_rvalue_constant_expression. - -2017-12-19 Martin Sebor <msebor@redhat.com> - - PR c++/83394 - PR c++/83322 - * decl2.c (cplus_decl_attributes): Look up member functions - in the scope of their class. - -2017-12-19 Jakub Jelinek <jakub@redhat.com> - - * name-lookup.c (get_std_name_hint): Replace Yoda conditions with - typical order conditions. - * class.c (check_bitfield_decl): Likewise. - * pt.c (convert_template_argument): Likewise. - * decl.c (duplicate_decls): Likewise. - * typeck.c (commonparms): Likewise. - -2017-12-19 Paolo Carlini <paolo.carlini@oracle.com> - - * cp-tree.h: Fix typo in comment. - -2017-12-18 Marek Polacek <polacek@redhat.com> - - PR c++/83116 - * constexpr.c (cxx_eval_call_expression): Only look into - constexpr_call_table if ctx->strict. - -2017-12-18 Jakub Jelinek <jakub@redhat.com> - - PR c++/83300 - * decl2.c (save_template_attributes): Add flags argument, if - not ATTR_FLAG_TYPE_IN_PLACE, *decl_p is a type and we want to - modify TYPE_ATTRIBUTES, add them on type attribute variant. - -2017-12-18 Nathan Sidwell <nathan@acm.org> - - PR c++/59930 - * name-lookup.c (name_lookup::search_unqualified): Don't search - parent namespace when looking for hidden things. - * pt.c (tsubst_friend_class): Always push to friend scope, drop - unneeded self-friend check. Inject new hidden friend into correct - scope. - -2017-12-15 Jakub Jelinek <jakub@redhat.com> - - PR c++/83205 - * decl.c (cp_finish_decomp): Handle the case when tsize is not - error_mark_node, but doesn't fit into uhwi. Split up count != eltscnt - and !tree_fits_uhwi_p (tsize) error_at calls into error_n and inform_n - to handle plural forms properly. - - PR c++/81197 - * cp-tree.h (cp_maybe_mangle_decomp): Declare. - * decl.c (cp_maybe_mangle_decomp): New function. - (cp_finish_decomp): Don't SET_DECL_ASSEMBLER_NAME here. - * parser.c (cp_convert_range_for, - cp_parser_decomposition_declaration): Call cp_maybe_mangle_decomp. - * pt.c (tsubst_expr): Likewise. - * mangle.c (find_decomp_unqualified_name): New function. - (write_unqualified_name): Handle DECL_DECOMPOSITION_P - where DECL_ASSEMBLER_NAME is already set. - - PR c++/80135 - PR c++/81922 - * typeck2.c (digest_init_r): Change nested argument type from bool to - int. Use code instead of TREE_CODE (type) where possible. If - nested == 2, diagnose initialization of flexible array member with - STRING_CST. Pass nested to process_init_constructor. Formatting fix. - (digest_init, digest_init_flags): Adjust digest_init_r caller. - (massage_init_elt): Add nested argument. Pass 2 instead of 1 to - digest_init_r's nested argument if nested is non-zero. - (process_init_constructor_array): Add nested argument. If nested == 2, - diagnose initialization of flexible array member with non-empty - braced enclosed list. Pass nested to massage_init_elt. - (process_init_constructor_record, process_init_constructor_union): Add - nested argument, pass it to massage_init_elt. - (process_init_constructor): Add nested argument, pass it to - process_init_constructor_{array,record,union}. - * init.c (find_field_init): Renamed to ... - (find_flexarray_init): ... this. Return NULL_TREE if init is - error_mark_node. Don't look through nested CONSTRUCTORs. - (warn_placement_new_too_small): Adjust caller. - - PR c++/83217 - * decl.c (cp_finish_decomp): If decl's type is REFERENCE_TYPE, - call complete_type (TREE_TYPE (type)). - - * tree.c (cxx_attribute_table, std_attribute_table): Swap - affects_type_identity and handler fields, adjust comments. - -2017-12-15 Nathan Sidwell <nathan@acm.org> - - PR c++/59930 - * decl.c (xref_tag_1): Correct comments about template friends and - default args. - * friend.c (make_friend_class): Move comments concerning - self-friendliness to code dealing with such. - * pt.c (check_default_tmpl_args): Deal with template friend - classes too. - (push_template_decl_real): Check default args for non-function - template friends. - -2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de> - - * decl2.c (start_static_storage_duration_function): Avoid warning. - * typeck.c (cxx_safe_arg_type_equiv_p, - cxx_safe_function_type_cast_p): New function. - (build_reinterpret_cast_1): Implement -Wcast-function-type. - -2017-12-14 Jakub Jelinek <jakub@redhat.com> - - PR c++/79650 - * pt.c (convert_nontype_argument): Diagnose - reduced_constant_expression_p expressions that aren't INTEGER_CST. - -2017-12-13 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/81061 - * typeck.c (cp_build_modify_expr): Upon cxx_readonly_error - immediately return error_mark_node. - -2017-12-13 Nathan Sidwell <nathan@acm.org> - - PR c++/15272 - * pt.c (tsubst_baselink): Don't repeat the lookup for - non-dependent baselinks. - -2017-12-12 Jason Merrill <jason@redhat.com> - - * decl.c (value_dependent_init_p): Check the type of a CONSTRUCTOR. - (type_dependent_init_p): Remove. - - PR c++/82115 - ICE with variable initialized with its own address. - * cp-tree.h (struct lang_decl_base): Add dependent_init_p. - (DECL_DEPENDENT_INIT_P, SET_DECL_DEPENDENT_INIT_P): New. - * decl.c (cp_finish_decl): Set it. - (duplicate_decls): Copy it. - * pt.c (tsubst_decl): Clear it. - (value_dependent_expression_p): Revert earlier change. Check it. - -2017-12-12 Alexandre Oliva <aoliva@redhat.com> - - * constexpr.c (check_constexpr_ctor_body_1): Skip begin stmt - markers. - (constexpr_fn_retval): Likewise. - (potential_constant_expression_1): Likewise. - (cxx_eval_statement_list): Check that a begin stmt marker is - not used as the value of a statement list. - (cxx_eval_constant_expression): Return begin stmt markers - unchanged. - * cp-array-notation.c (stmt_location): New. - (cp_expand_cond_array_notations): Use it. - * cp-objcp-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true. - * parser.c (add_debug_begin_stmt): New. - (cp_parser_statement): Call it. - * pt.c (tsubst_copy): Handle begin stmt markers. - -2017-12-07 Martin Sebor <msebor@redhat.com> - - PR c/81544 - * cp-tree.h (decls_match): Add default argument. - * decl.c (decls_match): Avoid calling into the target back end - and triggering an error. - * decl2.c (cplus_decl_attributes): Look up existing declaration and - pass it to decl_attributes. - * tree.c (cxx_attribute_table): Initialize new member of struct - attribute_spec. - -2017-12-06 Jakub Jelinek <jakub@redhat.com> - - PR c++/80259 - * decl2.c (grokfield): Diagnose = delete redefinition of a friend. - -2017-12-06 Jason Merrill <jason@redhat.com> - - * call.c (convert_for_arg_passing): Pass NULL_TREE to - targetm.calls.promote_prototypes. - (type_passed_as): Likewise. - - PR c++/82115 - ICE with variable initialized with its own address. - * pt.c (value_dependent_expression_p): Add lval parameter. Don't - consider DECL_INITIAL if it's true. - -2017-12-06 David Malcolm <dmalcolm@redhat.com> - - PR c/83236 - * name-lookup.c (consider_binding_level): Don't suggest names that - are reserved for use by the implementation. - -2017-12-06 David Malcolm <dmalcolm@redhat.com> - - * name-lookup.c: Include "c-family/c-spellcheck.h". - -2017-12-05 Jason Merrill <jason@redhat.com> - - PR c++/82331 - ICE with variadic partial specialization of auto - * pt.c (unify) [TEMPLATE_PARM_INDEX]: Set processing_template_decl - around call to tsubst. - -2017-12-05 Nathan Sidwell <nathan@acm.org> - - PR c++/83287 - * tree.c (build_min): Check CAST_EXPR arg for OVERLOADs. - -2017-12-05 Martin Liska <mliska@suse.cz> - Jakub Jelinek <jakub@redhat.com> - - * typeck.c (pointer_diff): Add new argument and instrument - pointer subtraction. - (cp_build_binary_op): Create compound expression if doing an - instrumentation. - -2017-12-05 Jakub Jelinek <jakub@redhat.com> - - * cp-gimplify.c (cp_maybe_instrument_return): Don't add - __builtin_unreachable if -O0 or if -fsanitize=unreachable. - -2017-12-04 Jason Merrill <jason@redhat.com> - - PR c++/83273 - constexpr if allows non-constant condition - * semantics.c (finish_if_stmt_cond): Use require_constant_expression - rather than is_constant_expression. - * constexpr.c (potential_constant_expression_1) [LAMBDA_EXPR]: Allow - in C++17. - -2017-12-01 Jason Merrill <jason@redhat.com> - - Give #include hints for <complex>. - * name-lookup.c (get_std_name_hint): Add <complex>. - * parser.c (cp_parser_diagnose_invalid_type_name): Call - suggest_alternative_in_explicit_scope. - (cp_parser_namespace_name): Likewise. - - PR c++/79228 - extensions hide C++14 complex literal operators - * parser.c (cp_parser_userdef_numeric_literal): Be helpful about - 'i' in C++14 and up. - -2017-12-01 Jakub Jelinek <jakub@redhat.com> - - * parser.c (cp_parser_new): Don't clear cilk_simd_fn_info. - (parsing_nsdmi): Adjust comment. - (cp_parser_omp_for_loop_init): Likewise. - * parser.h (struct cp_omp_declare_simd_data): Adjust comment. - (struct cp_parser): Remove cilk_simd_fn_info field. - * cp-tree.h (cilk_valid_spawn): Remove. - - PR c/79153 - * cp-gimplify.c (genericize_switch_stmt): Emit LABEL_EXPR for the - break label into SWITCH_BODY instead of after it and set - SWITCH_BREAK_LABEL_P on it. - * parser.c (cp_parser_objc_expression): Add FALLTHRU comment to avoid - -Wimplicit-fallthrough warning. - -2017-11-30 Jason Merrill <jason@redhat.com> - - PR c++/82219 - bogus -Wignored-qualifiers with template - * pt.c (tsubst_copy_and_build) [STATIC_CAST_EXPR]: Suppress - -Wignored-qualifiers. - -2017-11-29 David Malcolm <dmalcolm@redhat.com> - - * parser.c (cp_parser_unary_expression): Generate a location for - "noexcept". - (cp_parser_trait_expr): Generate and return a location_t, - converting the return type from tree to cp_expr. - (cp_parser_static_assert): Pass location of the condition to - finish_static_assert, rather than that of the "static_assert" - token, where available. - -2017-11-29 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/82293 - * lambda.c (nonlambda_method_basetype): Don't use LAMBDA_TYPE_P - on a null type. - -2017-11-29 Jason Merrill <jason@redhat.com> - - PR c++/82760 - memory corruption with aligned new. - * call.c (build_operator_new_call): Update *args if we add the - align_arg. - -2017-11-28 Jakub Jelinek <jakub@redhat.com> - - PR sanitizer/81275 - * cp-tree.h (SWITCH_STMT_ALL_CASES_P): Define. - (SWITCH_STMT_NO_BREAK_P): Define. - (note_break_stmt, note_iteration_stmt_body_start, - note_iteration_stmt_body_end): Declare. - * decl.c (struct cp_switch): Add has_default_p, break_stmt_seen_p - and in_loop_body_p fields. - (push_switch): Clear them. - (pop_switch): Set SWITCH_STMT_CANNOT_FALLTHRU_P if has_default_p - and !break_stmt_seen_p. Assert in_loop_body_p is false. - (note_break_stmt, note_iteration_stmt_body_start, - note_iteration_stmt_body_end): New functions. - (finish_case_label): Set has_default_p when both low and high - are NULL_TREE. - * parser.c (cp_parser_iteration_statement): Use - note_iteration_stmt_body_start and note_iteration_stmt_body_end - around parsing iteration body. - * pt.c (tsubst_expr): Likewise. - * cp-objcp-common.c (cxx_block_may_fallthru): Return false for - SWITCH_STMT which contains no BREAK_STMTs, contains a default: - CASE_LABEL_EXPR and where SWITCH_STMT_BODY isn't empty and - can't fallthru. - * semantics.c (finish_break_stmt): Call note_break_stmt. - * cp-gimplify.c (genericize_switch_stmt): Copy SWITCH_STMT_ALL_CASES_P - bit to SWITCH_ALL_CASES_P. Assert that if SWITCH_STMT_NO_BREAK_P then - the break label is not TREE_USED. - -2017-11-28 Julia Koval <julia.koval@intel.com> - Sebastian Peryt <sebastian.peryt@intel.com> - - * Make-lang.in (cp/cp-array-notation.o, cp/cp-cilkplus.o): Delete. - * call.c (convert_for_arg_passing, build_cxx_call): Remove cilkplus. - * constexpr.c (potential_constant_expression_1): Ditto. - * cp-array-notation.c: Delete. - * cp-cilkplus.c: Ditto. - * cp-cilkplus.h: Ditto. - * cp-gimplify.c (cp_gimplify_expr, cp_fold_r, cp_genericize): Remove - cilkplus condition. - * cp-objcp-common.c (ARRAY_NOTATION_REF): Delete. - * cp-tree.h (cilkplus_an_triplet_types_ok_p): Delete. - * decl.c (grokfndecl, finish_function): Remove cilkplus condition. - * error.c (dump_decl, dump_expr): Remove ARRAY_NOTATION_REF condition. - * lambda.c (cp-cilkplus.h): Remove. - * parser.c (cp_parser_cilk_simd, cp_parser_cilk_for, - cp_parser_cilk_simd_vectorlength): Delete. - (cp_debug_parser, cp_parser_ctor_initializer_opt_and_function_body, - cp_parser_postfix_expression, - cp_parser_postfix_open_square_expression, - cp_parser_statement, cp_parser_jump_statement, - cp_parser_direct_declarator, - cp_parser_late_return_type_opt, cp_parser_gnu_attribute_list, - cp_parser_omp_clause_name, cp_parser_omp_clause_aligned, - cp_parser_omp_clause_linear, cp_parser_omp_all_clauses, - cp_parser_omp_flush, - cp_parser_omp_for_cond, cp_parser_omp_for_incr, - cp_parser_omp_for_loop_init, - cp_parser_omp_for_loop, - cp_parser_omp_declare_simd): Remove cilkplus support. - (CILK_SIMD_FN_CLAUSE_MASK, cp_parser_late_parsing_cilk_simd_fn_info, - cp_parser_cilk_grainsize): Remove. - (cp_parser_pragma, c_parse_file): Remove cilkplus support. - (cp_parser_cilk_simd_vectorlength, cp_parser_cilk_simd_linear, - cp_parser_cilk_simd_clause_name, cp_parser_cilk_simd_all_clauses, - cp_parser_cilk_simd, cp_parser_cilk_for): Remove. - * parser.h (IN_CILK_SIMD_FOR, IN_CILK_SPAWN): Remove. - * pt.c (tsubst_attribute, tsubst_expr, tsubst_copy_and_build): Remove - cilkplus support. - * semantics.c (finish_goto_stmt, begin_while_stmt, finish_do_body, - finish_init_stmt, finish_switch_cond, simplify_aggr_init_expr, - finish_omp_clauses, finish_omp_clauses, finish_omp_for): Remove - cilkplus - support. - * tree.c (lvalue_kind): Remove ARRAY_NOTATION_REF conditon. - * typeck.c (cp_build_array_ref, cp_build_compound_expr, - check_return_expr): Remove cilkplus support. - -2017-11-28 Jakub Jelinek <jakub@redhat.com> - - * cp-gimplify.c (genericize_switch_stmt): Build SWITCH_EXPR using - build2_loc instead of build3_loc. - -2017-11-27 Martin Sebor <msebor@redhat.com> - - PR c++/83058 - * init.c (warn_placement_new_too_small): Use offset_int instead of - HOST_WIDE_INT. - -2017-11-27 Jakub Jelinek <jakub@redhat.com> - - PR c++/81888 - * parser.c (cp_parser_decomposition_declaration): Reject just - BRACE_ENCLOSED_INITIALIZER_P initializers with nelts != 1 rather - than all such CONSTRUCTORs, and only if is_direct_init is true. - -2017-11-27 Jason Merrill <jason@redhat.com> - - * pt.c (primary_template_specialization_p): Rename from - primary_template_instantiation_p. Don't check - DECL_TEMPLATE_INSTANTIATION. - * call.c, cp-tree.h, decl2.c: Adjust. - -2017-11-27 Jakub Jelinek <jakub@redhat.com> - - PR c++/81675 - * cp-gimplify.c (cp_fold) <case COND_EXPR>: Don't return immediately - for VOID_TYPE_P COND_EXPRs, instead fold the operands and if op0 is - INTEGER_CST, ensure that both op1 and op2 are non-NULL and fall - through into normal folding, otherwise just rebuild x if any op - changed. - -2017-11-14 Boris Kolpackov <boris@codesynthesis.com> - - * Make-lang.in (c++.install-plugin): Install backend import library. - -2017-11-23 Jakub Jelinek <jakub@redhat.com> - - * parser.c (cp_parser_omp_declare): Change return type to bool from - void, return true for declare simd. - (cp_parser_pragma): Return cp_parser_omp_declare returned value - rather than always false. - -2017-11-23 Mike Stump <mikestump@comcast.net> - Eric Botcazou <ebotcazou@adacore.com> - - * pt.c (tsubst_expr) <ANNOTATE_EXPR>: Recurse on 3rd operand. - * semantics.c (finish_while_stmt_cond): Pass 3rd operand to - ANNOTATE_EXPR. - (finish_do_stmt): Likewise. - (finish_for_cond): Likewise. - -2017-11-22 Jakub Jelinek <jakub@redhat.com> - - PR c++/82401 - * name-lookup.c (member_name_cmp): Return 0 if a == b. - -2017-11-22 David Malcolm <dmalcolm@redhat.com> - - PR c++/62170 - * error.c (type_to_string): Add leading comment. Add params - "postprocessed", "quote", and "show_color", using them to fix - quoting of the "aka" for types involving typedefs. - (arg_to_string): Update for new params to type_to_string. - (cxx_format_postprocessor::handle): Likewise. - (cp_printer): Convert penultimate param from bool to bool *. - Update call to type_to_string and calls to - defer_phase_2_of_type_diff. - -2017-11-22 Marek Polacek <polacek@redhat.com> - - PR c++/60336 - PR middle-end/67239 - PR target/68355 - * class.c (layout_class_type): Set DECL_PADDING_P on padding. - * decl.c (cxx_init_decl_processing): Set TRANSLATION_UNIT_WARN_EMPTY_P. - (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields. - -2017-11-21 Martin Liska <mliska@suse.cz> - - * class.c (finalize_literal_type_property): Add quotes for - constexpr keyword. - (explain_non_literal_class): Likewise. - * constexpr.c (ensure_literal_type_for_constexpr_object): Likewise. - (is_valid_constexpr_fn): Likewise. - (check_constexpr_ctor_body): Likewise. - (register_constexpr_fundef): Likewise. - (explain_invalid_constexpr_fn): Likewise. - (cxx_eval_builtin_function_call): Likewise. - (cxx_eval_call_expression): Likewise. - (cxx_eval_loop_expr): Likewise. - (potential_constant_expression_1): Likewise. - * decl.c (check_previous_goto_1): Likewise. - (check_goto): Likewise. - (grokfndecl): Likewise. - (grokdeclarator): Likewise. - * error.c (maybe_print_constexpr_context): Likewise. - * method.c (process_subob_fn): Likewise. - (defaulted_late_check): Likewise. - * parser.c (cp_parser_compound_statement): Likewise. - -2017-11-21 Marc Glisse <marc.glisse@inria.fr> - - * constexpr.c (cxx_eval_constant_expression, - potential_constant_expression_1): Handle POINTER_DIFF_EXPR. - * cp-gimplify.c (cp_fold): Likewise. - * error.c (dump_expr): Likewise. - * typeck.c (pointer_diff): Use POINTER_DIFF_EXPR. - -2017-11-21 Jakub Jelinek <jakub@redhat.com> - - P0428R2 - familiar template syntax for generic lambdas - * parser.c (cp_parser_lambda_declarator_opt): Don't pedwarn - for cxx2a and above, reword pedwarn for C++14/C++17. - -2017-11-20 David Malcolm <dmalcolm@redhat.com> - - PR c/81404 - * name-lookup.c: Include "c-family/known-headers.h" - (lookup_name_fuzzy): Call get_cp_stdlib_header_for_name and - potentially return a new suggest_missing_header hint. - -2017-11-20 David Malcolm <dmalcolm@redhat.com> - - PR c++/72786 - * name-lookup.c (class macro_use_before_def): New class. - (lookup_name_fuzzy): Detect macro that were used before being - defined, and report them as such. - -2017-11-20 Jason Merrill <jason@redhat.com> - - * decl2.c (constrain_class_visibility): Don't warn about artificial - fields. - -2017-11-20 Jakub Jelinek <jakub@redhat.com> - - P0329R4: Designated Initialization - * parser.c (cp_parser_initializer_clause): List in comment grammar - designated-initializer-list. - (cp_parser_initializer_list): Allow .identifier = without pedwarn for - C++2A, parse .identifier { ... }. Improve location_t argument to - pedwarn. Add pedwarn for [cst] = designators. Diagnose ... in - designated initializer list. Diagnose mixing designated and - non-designated initializer clauses for C++2A. Diagnose duplicated - identifiers in designators. - * name-lookup.h (search_anon_aggr): New declaration. - * name-lookup.c (fields_linear_search): Use search_anon_aggr. - (search_anon_aggr): New function. - * typeck2.c (process_init_constructor_record): Allow designator - to skip over some non-static data members. Handle anonymous - aggregates. Add diagnostics for designator order not matching - member declaration order. - -2017-11-20 David Malcolm <dmalcolm@redhat.com> - - * name-lookup.c: Define INCLUDE_UNIQUE_PTR before including system.h. - Include "c-family/name-hint.h" - (suggest_alternatives_for): Convert "fuzzy_name" from const char * - to name_hint, and rename to "hint". Pass location to - lookup_name_fuzzy. - (lookup_name_fuzzy): Convert return type from const char * - to name_hint. Add location_t param. - * parser.c: Define INCLUDE_UNIQUE_PTR before including system.h. - Include "c-family/name-hint.h" - (cp_parser_diagnose_invalid_type_name): Convert - "suggestion" from const char * to name_hint, and rename to "hint". - Pass location to lookup_name_fuzzy. - -2017-11-20 Nathan Sidwell <nathan@acm.org> - - PR c++/82878 - PR c++/78495 - * call.c (build_call_a): Don't set CALL_FROM_THUNK_P for inherited - ctor. - * cp-gimplify.c (cp_genericize_r): Restore THUNK dereference - inhibibition check removed in previous c++/78495 change. - -2017-11-20 Jakub Jelinek <jakub@redhat.com> - - PR c++/82781 - * constexpr.c (cxx_eval_vector_conditional_expression): New function. - (cxx_eval_constant_expression) <case VEC_COND_EXPR>: Use it instead - of cxx_eval_conditional_expression. - -2017-11-19 Jakub Jelinek <jakub@redhat.com> - - PR c/66618 - PR c/69960 - * cp-gimplify.c (c_fully_fold): Add LVAL argument, call - cp_fold_maybe_rvalue instead of cp_fold_rvalue and pass it !LVAL. - -2017-11-16 Jason Merrill <jason@redhat.com> - - PR c++/79092 - non-type args of different types are different - * tree.c (cp_tree_equal): Check the type of constants. - * pt.c (unify) [TEMPLATE_PARM_INDEX]: Handle UNIFY_ALLOW_INTEGER - when comparing to previously deduced argument. - (maybe_convert_nontype_argument): New. - (convert_nontype_argument): Call it. - (tsubst_copy_and_build): Handle partial instantiation of - IMPLICIT_CONV_EXPR. - (unify): Ignore type when deducing from array bound. - (dependent_type_p_r): Handle DEFERRED_NOEXCEPT. - (value_dependent_expression_p): Any type-dependent expression is - value-dependent. Handle IMPLICIT_CONV_EXPR. - * cp-tree.h (IMPLICIT_CONV_EXPR_NONTYPE_ARG): New. - * mangle.c (write_template_arg): Strip IMPLICIT_CONV_EXPR. - -2017-11-16 Nathan Sidwell <nathan@acm.org> - - PR c++/82836 - PR c++/82737 - * cp-objcp-common.h (LANG_HOOKS_OVERWRITE_DECL_ASSEMBLER_NAME): - Override. - * cp-tree.h (overwrite_mangling): Declare. - * decl2.c (struct mangled_decl_hash): Entries are deletable. - (overwrite_mangling): New. - - PR c++/81060 - * decl.c (xref_tag_1): Push lambda into current scope. - * name-lookup.c (do_pushtag): Don't deal with ts_lambda here. - -2017-11-15 Nathan Sidwell <nathan@acm.org> - - PR c++/81574 - * lambda.c (lambda_capture_field_type): Function references are - always catured by reference. - -2017-11-15 Martin Liska <mliska@suse.cz> - - * decl.c (begin_destructor_body): Use cp_build_fold_indirect_ref - instead of cp_build_indirect_ref. - -2017-11-15 Martin Liska <mliska@suse.cz> - - * decl.c (begin_destructor_body): In case of VPTR sanitization - (with disabled recovery), zero vptr in order to catch virtual calls - after lifetime of an object. - -2017-11-14 Jason Merrill <jason@redhat.com> - - Use GTY((cache)) on some hash tables. - * decl.c (decomp_type_table): Use tree_cache_map. - * init.c (nsdmi_inst): Likewise. - * pt.c (defarg_ints): Likewise. - * cp-objcp-common.c (cp_get_debug_type): Likewise. - -2017-11-13 Jason Merrill <jason@redhat.com> - - Capture adjustments for P0588R1. - * semantics.c (process_outer_var_ref): Capture variables when - they are named; complain about non-capture uses when odr-used. - * expr.c (mark_use): Rvalue use looks through capture proxy. - * constexpr.c (potential_constant_expression_1): Improve error about - use of captured variable. - * lambda.c (need_generic_capture, dependent_capture_r) - (do_dependent_capture, processing_nonlambda_template): Remove. - * call.c (build_this): Remove uses of the above. - * decl.c (cp_finish_decl): Likewise. - * semantics.c (maybe_cleanup_point_expr) - (maybe_cleanup_point_expr_void, finish_goto_stmt) - (maybe_convert_cond): Likewise. - * typeck.c (check_return_expr): Likewise. - - Defer folding of *&. - * typeck.c (cp_build_fold_indirect_ref): New. - (cp_build_indirect_ref_1): Split out from cp_build_indirect_ref. - Add 'fold' parameter. - * cp-tree.h: Declare cp_build_fold_indirect_ref. - * call.c, class.c, cp-ubsan.c, decl.c, except.c, init.c, lambda.c, - parser.c, rtti.c, tree.c, typeck.c, typeck2.c: Use it. - * parser.c (do_range_for_auto_deduction): Use RO_UNARY_STAR. - (cp_convert_range_for): Likewise. - * typeck2.c (build_x_arrow): Use RO_ARROW. - - * cp-ubsan.c (cp_ubsan_check_member_access_r): Fix handling of - INDIRECT_REF of ADDR_EXPR. - - PR c++/82360 - ICE with static_cast in template. - * call.c (perform_direct_initialization_if_possible): Check - processing_template_decl. - * typeck.c (build_static_cast_1): Likewise. - -2017-11-13 Ville Voutilainen <ville.voutilainen@gmail.com> - - Remove the null check from placement new in all modes - * init.c (build_new_1): Don't do a null check for - a namespace-scope non-replaceable placement new - in any mode unless -fcheck-new is provided. - -2017-11-07 Boris Kolpackov <boris@codesynthesis.com> - - * Make-lang.in (CP_PLUGIN_HEADERS): Add operators.def since included - in cp-tree.h. - -2017-11-07 Jakub Jelinek <jakub@redhat.com> - - PR c++/82835 - * cp-gimplify.c (cxx_omp_clause_apply_fn): For methods pass i - 1 to - convert_default_arg instead of i. - -2017-11-06 Jason Merrill <jason@redhat.com> - - P0704R1 - fixing const-qualified pointers to members - * typeck2.c (build_m_component_ref): Also accept in lower stds with - a pedwarn. - -2017-11-06 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/65579 - * decl2.c (finish_static_data_member_decl): If there's an initializer, - complete the type and re-apply the quals. - -2017-11-06 Martin Liska <mliska@suse.cz> - - PR middle-end/82404 - * constexpr.c (cxx_eval_builtin_function_call): Handle - __builtin_unreachable call. - (get_function_named_in_call): Declare function earlier. - (constexpr_fn_retval): Skip __builtin_unreachable. - * cp-gimplify.c (cp_ubsan_maybe_instrument_return): Rename to - ... - (cp_maybe_instrument_return): ... this. - (cp_genericize): Call the function unconditionally. - -2017-11-03 Nathan Sidwell <nathan@acm.org> - - PR c++/82710 - * decl.c (grokdeclarator): Protect MAYBE_CLASS things from paren - warning too. - -2017-11-02 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/81957 - * pt.c (make_pack_expansion): Add tsubst_flags_t parameter. - (expand_integer_pack, convert_template_argument, coerce_template_parms, - gen_elem_of_pack_expansion_instantiation, tsubst_pack_expansion, - unify): Adjust calls. - * tree.c (cp_build_qualified_type_real): Likewise. - * cp-tree.h (make_pack_expansion): Adjust declaration. - -2017-11-02 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (IDENTIFIER_NEWDEL_OP_P): Restore, adjust. - (IDENTIFIER_NEW_OP_P): New. - * decl.c (grokdeclarator): Restore IDENTIFIER_NEWDEL_OP_P use. - * pt.c (push_template_decl_real): Likewise. - * typeck.c (check_return_expr): Use IDENTIFIER_NEW_OP_P. - - PR c++/82710 - * decl.c (grokdeclarator): Don't warn when parens protect a return - type from a qualified name. - -2017-11-01 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (enum cp_identifier_kind): Delete cik_newdel_op. - Renumber and reserve udlit value. - (IDENTIFIER_NEWDEL_OP_P): Delete. - (IDENTIFIER_OVL_OP_P): New. - (IDENTIFIER_ASSIGN_OP_P): Adjust. - (IDENTIFIER_CONV_OP_P): Adjust. - (IDENTIFIER_OVL_OP_INFO): Adjust. - (IDENTIFIER_OVL_OP_FLAGS): New. - * decl.c (grokdeclarator): Use IDENTIFIER_OVL_OP_FLAGS. - * lex.c (get_identifier_kind_name): Adjust. - (init_operators): Don't special case new/delete ops. - * mangle.c (write_unqualified_id): Use IDENTIFIER_OVL_OP_P. - * pt.c (push_template_decl_real): Use IDENTIFIER_OVL_OP_FLAGS. - * typeck.c (check_return_expr): Likewise. - - * cp-tree.h (assign_op_identifier, call_op_identifier): Use - compressed code. - (struct lang_decl_fn): Use compressed operator code. - (DECL_OVERLOADED_OPERATOR_CODE): Replace with ... - (DECL_OVERLOADED_OPERATOR_CODE_RAW): ... this. - (DECL_OVERLOADED_OPERATOR_CODE_IS): Use it. - * decl.c (duplicate_decls): Use DECL_OVERLOADED_OPERATOR_CODE_RAW. - (build_library_fn): Likewise. - (grok_op_properties): Likewise. - * mangle.c (write_unqualified_name): Likewise. - * method.c (implicitly_declare_fn): Likewise. - * typeck.c (check_return_expr): Use DECL_OVERLOADED_OPERATOR_IS. - - * cp-tree.h (IDENTIFIER_CP_INDEX): Define. - (enum ovl_op_flags): Add OVL_OP_FLAG_AMBIARY. - (enum ovl_op_code): New. - (struct ovl_op_info): Add ovl_op_code field. - (ovl_op_info): Size by OVL_OP_MAX. - (ovl_op_mapping, ovl_op_alternate): Declare. - (OVL_OP_INFO): Adjust for mapping array. - (IDENTIFIER_OVL_OP_INFO): New. - * decl.c (ambi_op_p, unary_op_p): Delete. - (grok_op_properties): Use IDENTIFIER_OVL_OP_INFO and - ovl_op_alternate. - * lex.c (ovl_op_info): Adjust and static initialize. - (ovl_op_mappings, ovl_op_alternate): Define. - (init_operators): Iterate over ovl_op_info array and init mappings - & alternate arrays. - * mangle.c (write_unqualified_id): Use IDENTIFIER_OVL_OP_INFO. - * operators.def (DEF_OPERATOR): Remove KIND parm. - (DEF_SIMPLE_OPERATOR): Delete. - (OPERATOR_TRANSITION): Expand if defined. - -2017-10-31 David Malcolm <dmalcolm@redhat.com> - - * pt.c (listify): Use %< and %> for description of #include. - -2017-10-31 David Malcolm <dmalcolm@redhat.com> - - * class.c (explain_non_literal_class): Use UNKNOWN_LOCATION rather - than 0. - * name-lookup.c (suggest_alternatives_for): Update for renaming of - inform_at_rich_loc. - (maybe_suggest_missing_header): Likewise. - (suggest_alternative_in_explicit_scope): Likewise. - * parser.c (cp_parser_diagnose_invalid_type_name): Likewise for - renaming of error_at_rich_loc. - (cp_parser_string_literal): Likewise. - (cp_parser_nested_name_specifier_opt): Likewise. - (cp_parser_cast_expression): Likewise for renaming of - warning_at_rich_loc. - (cp_parser_decl_specifier_seq): Likewise for renaming of - error_at_rich_loc and warning_at_rich_loc. - (cp_parser_elaborated_type_specifier): Likewise for renaming of - pedwarn_at_rich_loc. - (cp_parser_cv_qualifier_seq_opt): Likewise for renaming of - error_at_rich_loc. - (cp_parser_virt_specifier_seq_opt): Likewise. - (cp_parser_class_specifier_1): Likewise. - (cp_parser_class_head): Likewise. - (cp_parser_member_declaration): Likewise for renaming of - pedwarn_at_rich_loc, warning_at_rich_loc, and error_at_rich_loc. - (cp_parser_enclosed_template_argument_list): Likewise for renaming - of error_at_rich_loc. - (set_and_check_decl_spec_loc): Likewise. - * pt.c (listify): Likewise. - * rtti.c (typeid_ok_p): Likewise. - * semantics.c (process_outer_var_ref): Use UNKNOWN_LOCATION rather - than 0. - * typeck.c (access_failure_info::maybe_suggest_accessor): Update - for renaming of inform_at_rich_loc. - (finish_class_member_access_expr): Likewise for renaming of - error_at_rich_loc. - -2017-10-31 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (struct operator_name_info_t): Rename to ... - (struct ovl_op_info_t): ... here. Add tree_code field. - (operator_name_info, assignment_operator_name_info): Delete. - (ovl_op_info): Declare. - (OVL_OP_INFO): Adjust. - * decl.c (grok_op_properties): Use ovl_op_flags. - * lex.c (operator_name_info, assignment_operator_name_info): - Delete. - (ovl_op_info): Define. - (set_operator_ident): Adjust. - (init_operators): Set tree_code. - * mangle.c (write_unqualified_id): Adjust operator array scan. - - * lex.c (init_operators): Allow NULL operator name. Don't add - special cases. - * operators.def: Use NULL for mangling only operators. Move to - after regular operators but move assignment operators last. - - * cp-tree.h (enum ovl_op_flags): New. - (struct operator_name_info_t): Rename arity to flags. - * lex.c (set_operator_ident): New. - (init_operators): Use it. Adjust for flags. - * mangle.c (write_unqualified_id): Adjust for flags. - * operators.def: Replace arity with flags. - - * cp-tree.h (ovl_op_identifier): New. - (assign_op_identifier, call_op_identifier): Adjust. - (cp_operator_id, cp_assignment_operator_ide): Delete. - (SET_OVERLOADED_OPERATOR_CODE): Delete. - (OVL_OP_INFO): New. - * call.c (op_error): Use OVL_OP_INFO. - (build_conditional_expr_1): Use ovl_op_identifier. - (build_new_op_1): Use OVL_OP_INFO & ovl_op_identifier. - (build_op_delete_call): Likewise. - * class.c (type_requires_array_cookie): Use ovl_op_identifier. - * decl.c (duplicate_decls): Directly copy operator code. - (builtin_function_1): Do not set operator code. - (build_library_fn): Directly set operator code. - (push_cp_library_fn): Use ovl_op_identifier. - (grok_op_properties): Directly set operator code. - * decl2.c (maybe_warn_sized_delete): Use ovl_op_identifier. - * error.c (dump_expr): Use OVL_OP_INFO. - (op_to_string): Add assop arg. Use OVL_OP_INFO. - (assop_to_string): Delete. - (args_to_string): Adjust. - * init.c (build_new_1): Use ovl_op_identifier. - * mangle.c (write_unqualified_name): Use OVL_OP_INFO. - (write_expression): Likewise. - * method.c (synthesized_method_walk): Use ovl_op_identifier. - (implicitly_declare_fn): Use assign_op_identifier. Directly set - operator code. - * name-lookup.c (get_class_binding): Use assign_op_identifier. - * parser.c (cp_parser_operator): Use ovl_op_identifier. - (cp_parser_omp_clause_reduction): Likewise. - * semantics.c (omp_reduction_id): Likewise. - * typeck.c (cxx_sizeof_or_alignof_type): Use OVL_OP_INFO. - - * cp-tree.h (assign_op_identifier, call_op_identifier): Define. - (LAMBDA_FUNCTION_P): Use DECL_OVERLOADED_OPERATOR_IS. - (DECL_OVERLOADED_OPERATOR_P): Just retuurn true/false. - (DECL_OVERLOADED_OPERATOR_CODE, DECL_OVERLOADED_OPERATOR_IS): Define. - * call.c (add_function_candidate): Use - DECL_OVERLOADED_OPERATOR_IS. - (build_op_call_1): Use call_op_identifier & - DECL_OVERLOADED_OPERATOR_IS. - (build_over_call): Likewise. - (has_trivial_copy_assign_p): Use assign_op_identifier. - (build_special_member_call): Likewise. - * class.c (dfs_declare_virt_assop_and_dtor): Likewise. - (vbase_has_user_provided_move_assign, - classtype_has_move_assign_or_move_ctor_p): Likewise. - * decl.c (duplicate_decls): Use DECL_OVERLOADED_OPERATOR_CODE. - (grok_special_member_properties): Use assign_op_identifier. - (start_preparsed_function): Use DECL_OVERLOADED_OPERATOR_IS. - * decl2.c (mark_used): Use DECL_CONV_FN_P. - * dump.c (dump_access): Delete prototype. - (dump_op): Delete. - (cp_dump_tree): Don't call it. - * lambda.c (lambda_function): Use call_op_identifier. - (maybe_add_lambda_conv_op): Not an overloaded operator. Remove - unneeded braces. - * mangle.c (write_unqualified_name): Use DECL_OVERLOADED_OPERTOR_CODE. - * method.c (do_build_copy_assign): Use assign_op_identifier. - (synthesize_method): Use DECL_OVERLOADED_OPERATOR_IS. - (get_copy_assign): Use assign_op_identifier. - (synthesized_method_walk): Likewise. - (defaultable_fn_check): Use DECL_OVERLOADED_OPERATOR_IS. - * parser.c (cp_parser_lambda_declarator_opt): Use - call_op_identifier. - * semanitics.c (classtype_has_nothrow_assign_or_copy_p): Use - assign_op_identifier. - * tree.c (special_function_p): Use DECL_OVERLOADED_OPERATOR_IS. - * typeck.c (check_return_expr): Use DECL_OVERLOADED_OPERATOR_CODE. - (check_return_expr): Use assign_op_identifier. - -2017-10-30 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/82085 - * pt.c (tsubst_copy_and_build, [INDIRECT_REF]): For a REFERENCE_REF_P, - unconditionally call convert_from_reference. - -2017-10-30 Nathan Sidwell <nathan@acm.org> - - * call.c (build_op_call_1): Test for FUNCTION_DECL in same manner - as a few lines earlier. - * cp-tree.h (PACK_EXPANSION_PATTERN): Fix white space. - * decl.c (grokfndecl): Fix indentation. - (compute_array_index_type): Use processing_template_decl_sentinel. - (grok_op_properties): Move warnings to end. Reorder other checks - to group similar entities. Tweak diagnostics. - * lex.c (unqualified_name_lookup_error): No need to check name is - not ERROR_MARK operator. - * parser.c (cp_parser_operator): Select operator code before - looking it up. - * typeck.c (check_return_expr): Fix indentation and line wrapping. - -2017-10-27 Paolo Carlini <paolo.carlini@oracle.com> - - * pt.c (invalid_nontype_parm_type_p): Return a bool instead of an int. - -2017-10-26 Nathan Sidwell <nathan@acm.org> - - * decl.c (sort_labels): Restore function. - (pop_labels): Sort labels - (identify_goto): Add translation markup. - -2017-10-25 Nathan Sidwell <nathan@acm.org> - - Kill IDENTIFIER_LABEL_VALUE. - * cp-tree.h (lang_identifier): Delete label_value slot. - (IDENTIFIER_LABEL_VALUE, SET_IDENTIFIER_LABEL_VALUE): Delete. - (struct named_label_hasher): Rename to ... - (struct named_label_hash): ... here. Reimplement. - (struct language_function): Adjust x_named_labels. - * name-lookup.h (struct cp_label_binding): Delete. - (struct cp_binding_level): Delete shadowed_labels slot. - * decl.c (struct named_label_entry): Add name and outer slots. - (pop_label): Rename to ... - (check_label_used): ... here. Don't pop. - (note_label, sort_labels): Delete. - (pop_labels, pop_local_label): Reimplement. - (poplevel): Pop local labels as any other decl. Remove - shadowed_labels handling. - (named_label_hash::hash, named_label_hash::equal): New. - (make_label_decl): Absorb into ... - (lookup_label_1): ... here. Add making_local_p arg, reimplement. - (lookup_label, declare_local_label): Adjust. - (check_goto, define_label): Adjust. - * lex.c (make_conv_op_name): Don't clear IDENTIFIER_LABEL_VALUE. - * ptree.c (cxx_print_identifier): Don't print identifier binding. - - * decl.c (identifier_goto): Reduce duplication. - (check_previous_goto_1): Likewise. - (check_goto): Move var decls to initialization. - (check_omp_return, define_label_1, define_label): Likewise. - -2017-10-25 Jakub Jelinek <jakub@redhat.com> - - PR libstdc++/81706 - * decl.c (duplicate_decls): Copy "omp declare simd" attributes from - newdecl to corresponding __builtin_ if any. - -2017-10-24 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/82466 - * decl.c (duplicate_decls): Warn for built-in functions declared as - non-function, use OPT_Wbuiltin_declaration_mismatch. - - * decl.c (duplicate_decls): Avoid redundant '+' in warning_at. - -2017-10-24 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/80991 - * pt.c (value_dependent_expression_p, [TRAIT_EXPR]): Handle - a TREE_LIST as TRAIT_EXPR_TYPE2. - -2017-10-24 Mukesh Kapoor <mukesh.kapoor@oracle.com> - Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/82307 - * cvt.c (type_promotes_to): Implement C++17, 7.6/4, about unscoped - enumeration type whose underlying type is fixed. - -2017-10-23 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/80449 - * semantics.c (finish_compound_literal): Check do_auto_deduction - return value for error_mark_node. - -2017-10-23 Jason Merrill <jason@redhat.com> - - PR c++/77369 - wrong noexcept handling in C++14 and below - * tree.c (strip_typedefs): Canonicalize TYPE_RAISES_EXCEPTIONS. - -2017-10-20 Nathan Sidwell <nathan@acm.org> - - * class.c (layout_class_type): Cleanup as-base creation, determine - mode here. - (finish_struct_1): ... not here. - -2017-10-19 Jakub Jelinek <jakub@redhat.com> - - PR c++/82600 - * typeck.c (check_return_expr): Don't call - maybe_warn_about_returning_address_of_local in templates. - -2017-10-17 Nathan Sidwell <nathan@acm.org> - - PR c++/82560 - * call.c (build_over_call): Don't pass tf_no_cleanup to nested - calls. - - PR middle-end/82546 - * cp-objcp-common.c (cp_tree_size): Reformat. Adjust returns size - of TYPE nodes. - -2017-10-13 Jason Merrill <jason@redhat.com> - - PR c++/82357 - bit-field in template - * tree.c (cp_stabilize_reference): Just return a NON_DEPENDENT_EXPR. - -2017-10-13 David Malcolm <dmalcolm@redhat.com> - - * cp-tree.h (maybe_show_extern_c_location): New decl. - * decl.c (grokfndecl): When complaining about literal operators - with C linkage, issue a note giving the location of the - extern "C". - * parser.c (cp_parser_new): Initialize new field - "innermost_linkage_specification_location". - (cp_parser_linkage_specification): Store the location - of the linkage specification within the cp_parser. - (cp_parser_explicit_specialization): When complaining about - template specializations with C linkage, issue a note giving the - location of the extern "C". - (cp_parser_explicit_template_declaration): Likewise for templates. - (maybe_show_extern_c_location): New function. - * parser.h (struct cp_parser): New field - "innermost_linkage_specification_location". - -2017-10-12 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (cp_expr): Add const operator * and operator-> - accessors. - (cp_tree_node_structure_enum): Delete TS_CP_BINDING, - TS_CP_WRAPPER, LAST_TS_CP_ENUM. - -2017-10-12 David Malcolm <dmalcolm@redhat.com> - - * parser.c (get_required_cpp_ttype): New function. - (cp_parser_error_1): Call it, using the result to call - maybe_suggest_missing_token_insertion. - -2017-10-12 David Malcolm <dmalcolm@redhat.com> - - * parser.c (get_matching_symbol): Move to before... - (cp_parser_error): Split out into... - (cp_parser_error_1): ...this new function, merging in content - from... - (cp_parser_required_error): ...here. Eliminate partial duplicate - of body of cp_parser_error in favor of a call to the new - cp_parser_error_1 helper function. - -2017-10-11 Nathan Sidwell <nathan@acm.org> - - * decl2.c (struct mangled_decl_hash): Use DECL_ASSEMBLER_NAME_RAW. - (record_mangling): Likewise. - -2017-10-10 Nathan Sidwell <nathan@acm.org> - - * name-lookup.c (extern_c_fns): Rename to ... - (extern_c_decls): ... here. - (check_extern_c_conflict, extern_c_linkage_bindings): Update. - (do_pushdecl): Check extern-c fns and vars. - - * cp-tree.h (default_hash_traits <lang_identifier *>): Delete - specialization. - - * decl2.c (struct mangled_decl_hash): New hash traits. - (mangled_decls): Make hash_table<mangled_decl_hash>. - (generate_mangling_alias, record_mangling): Adjust. - -2017-10-10 Jason Merrill <jason@redhat.com> - - More delayed lambda capture fixes. - * call.c (add_function_candidate): Use build_address. - (build_op_call_1): Call mark_lvalue_use early. - (build_over_call): Handle error from build_this. - * constexpr.c (cxx_bind_parameters_in_call): Use build_address. - (cxx_eval_increment_expression): Don't use rvalue(). - * cvt.c (convert_to_void): Use mark_discarded_use. - * expr.c (mark_use): Handle PARM_DECL, NON_DEPENDENT_EXPR. Fix - reference handling. Don't copy the expression. - (mark_discarded_use): New. - * lambda.c (insert_capture_proxy): Add some sanity checking. - (maybe_add_lambda_conv_op): Set cp_unevaluated_operand. - * pt.c (register_local_specialization): Add sanity check. - * semantics.c (process_outer_var_ref): Fix check for existing proxy. - * typeck.c (cp_build_addr_expr_1): Handle error from - mark_lvalue_use. - (cp_build_modify_expr): Call mark_lvalue_use_nonread, handle error - from rvalue. - - Handle generic lambda capture in dependent expressions. - * lambda.c (need_generic_capture, dependent_capture_r) - (do_dependent_capture): New. - * pt.c (processing_nonlambda_template): Use need_generic_capture. - * semantics.c (maybe_cleanup_point_expr) - (maybe_cleanup_point_expr_void, finish_goto_stmt) - (maybe_convert_cond): Call do_dependent_capture. - * typeck.c (build_static_cast): Remove dependent capture handling. - - * typeck.c (condition_conversion): Assert !processing_template_decl. - * semantics.c (finish_omp_clauses): Don't - fold_build_cleanup_point_expr if processing_template_decl. - (outer_var_p): A temporary can't be from an outer scope. - * pt.c (type_dependent_expression_p): Fix dependency checking of - functions without DECL_TEMPLATE_INFO. - (instantiate_decl): Use lss_copy. - * constexpr.c (is_valid_constexpr_fn): Fix lambdas before C++17. - - * typeck.c (check_return_expr): Check non-dependent conversion in - templates. - * constraint.cc (check_function_concept): Don't complain about an - empty concept if seen_error. - -2017-10-10 Richard Sandiford <richard.sandiford@linaro.org> - - * cvt.c (ignore_overflows): Use wi::to_wide when - operating on trees as wide_ints. - * decl.c (check_array_designated_initializer): Likewise. - * mangle.c (write_integer_cst): Likewise. - * semantics.c (cp_finish_omp_clause_depend_sink): Likewise. - -2017-10-10 Nathan Sidwell <nathan@acm.org> - - * name-lookup.c (set_global_binding): Don't deal with STAT_HACK. - -2017-10-06 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/47791 - * decl.c (finish_function): Take a bool intead of an int; adjust. - * cp-tree.h (finish_function): Adjust declaration. - * decl2.c (generate_tls_wrapper, finish_objects, - finish_static_storage_duration_function): Adjust calls. - * lambda.c (maybe_add_lambda_conv_op, finish_lambda_function): - Likewise. - * method.c (synthesize_method): Likewise. - * optimize.c (maybe_thunk_body, maybe_clone_body): Likewise. - * pt.c (instantiate_decl): Likewise. - * parser.c (cp_parser_function_definition_after_declarator, - cp_parser_late_parsing_for_member, cp_parser_omp_declare_reduction): - Likewise. - (cp_parser_ctor_initializer_opt, - cp_parser_ctor_initializer_opt_and_function_body, - cp_parser_function_try_block, - cp_parser_function_definition_after_declarator, - cp_parser_function_transaction): Return void; adjust declarations. - -2017-10-06 Nathan Sidwell <nathan@acm.org> - - PR c++/82424 - * name-lookup.c (check_local_shadow): Don't try and convert - dependent types. - -2017-10-06 Jakub Jelinek <jakub@redhat.com> - - PR c++/82299 - * decl.c (reshape_init): Suppress warn_useless_cast for direct enum - init. - * typeck.c (convert_for_assignment): Likewise. - - P0704R1 - fixing const-qualified pointers to members - * typeck2.c (build_m_component_ref): For -std=c++2a allow - pointer to const & qualified method on rvalue. - -2017-10-06 Nathan Sidwell <nathan@acm.org> - - Use hash_table for extern "C" names - * name-lookup.c (extern_c_fns): Use hash_table. - (check_extern_c_conflict): Adjust. - (c_linkage_bindings): Adjust. - - Use hash_table for namespace bindings - * cp-tree.h (struct named_decl_hash): New. - (lang_decl_ns): Change type of bindings field. - * lex.c (maybe_add_lang_decl_raw): Adjust. - * name-lookup.c (find_namespace_slot): Adjust. - (do_pushdecl): Push NULL-named namespace. - (do_push_nested_namespace): Adjust. - (push_namespace): Push anonymous namespace as NULL name. - -2017-10-05 Jason Merrill <jason@redhat.com> - - Pass variadic class objects exactly like named by-value args. - * call.c (convert_arg_to_ellipsis): Use the result of force_rvalue. - -2017-10-05 Nathan Sidwell <nathan@acm.org> - - Warn on MVP declarations - * cp-tree.h (struct cp_declarator): Add parenthesized field. - * decl.c (grokdeclarator): Warn about unnecessary parens. - * parser.c (make_declarator): Init parenthesized field. - (cp_parser_direct_declarator): Set parenthesized field. - - Kill IDENTIFIER_GLOBAL_VALUE, SET_IDENTIFIER_GLOBAL_VALUE - * cp-tree.h (IDENTIFIER_GLOBAL_VALUE, - SET_IDENTIFIER_GLOBAL_VALUE): Delete. - * name-lookup.h (set_global_binding): Remove NAME parm. - (get_global_binding): New inline fn. - * name-lookup.c (set_global_binding): Remove NAME parm. Adjust. - (identifier_global_value): Move to ... - * cp-objcp-common.c (identifier_global_value): ... here. - * class.c (build_ctor_vtbl_group, build_vtbl_initializer): Adjust. - * decl.c (record_builtin_type, expand_static_init, - grokdeclarator): Adjust. - * decl2.c (get_guard, get_local_tls_init_fn, get_tls_init_fn, - get_tls_wrapper_fn, maybe_warn_sized_delete): Adjust. - * except.c (declare_library_fn, build_throw): Adjust. - * init.c (throw_bad_array_length): Adjust. - * rtti.c (throw_bad_cast, throw_bad_typeid, get_tinfo_decl): Adjust. - - * decl2.c (record_mangling): Fix spello and formatting from - previous patch. - -2017-10-04 Nathan Sidwell <nathan@acm.org> - - Give builtin types the correct name. - * name-lookup.c (set_global_binding): Assert name is DECL_NAME. - * decl.c (record_builtin_type): Reimplement, use new TYPE_DECL for - rname. - -2017-10-04 Paolo Carlini <paolo.carlini@oracle.com> - Andrew Pinski <apinski@cavium.com> - - PR c++/71946 - * parser.c (cp_parser_lambda_body): Set parser->in_function_body. - -2017-10-04 Nathan Sidwell <nathan@acm.org> - - Move mangling aliases out of global namespace. - * cp-tree.h (record_mangling): New. - (maybe_remove_implicit_alias): Delete. - * decl2.c (mangled_decls): New hash map. - (generate_mangling_alias): Reimplement using mangled_decls. - (record_mangling): New. - * mangle.c (decl_implicit_alias_p, - maybe_remove_implicit_alias): Delete. - (mangle_decl): Use record_mangling. - * name-lookup.c (supplement_binding_1): Remove - maybe_remove_implicit_alias check. - -2017-10-04 Jakub Jelinek <jakub@redhat.com> - - PR c++/82373 - * error.c (dump_function_decl): If show_return, call dump_type_suffix - on the same return type dump_type_prefix has been called on. - -2017-10-04 Jason Merrill <jason@redhat.com> - - PR c++/81525 - broken handling of auto in generic lambda. - * pt.c (tsubst_decl) [VAR_DECL]: Use strip_innermost_template_args. - -2017-10-04 Nathan Sidwell <nathan@acm.org> - - * call.c (convert_arg_to_ellipsis): Correct comment about passing - by reference. - -2017-10-02 Richard Sandiford <richard.sandiford@linaro.org> - - * constexpr.c (cxx_eval_store_expression): Use wi::to_widest - when comparing the array bounds with an ARRAY_REF index. - -2017-09-30 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/68754 - * method.c (defaulted_late_check): Early return if the defaulted - declaration does not match the expected signature. - -2017-09-29 Jakub Jelinek <jakub@redhat.com> - - P0683R1 - default member initializers for bit-fields - * cp-tree.h (grokbitfield): Add INIT parameter. - * parser.c (cp_parser_constant_expression): Add STRICT_P argument, - if true, parse a conditional-expression rather than - assignment-expression. - (cp_parser_member_declaration): For C++11 and later pass true - as STRICT_P to cp_parser_constant_expression. Parse C++2A bitfield - NSDMIs. Adjust grokbitfield caller. Handle DECL_INITIAL also for - DECL_C_BIT_FIELDs. - (cp_parser_objc_class_ivars): Adjust grokbitfield caller. - * class.c (check_field_decl): Recurse even for DECL_C_BIT_FIELDs. - (check_field_decls): Call check_field_decl even for DECL_C_BIT_FIELDs. - * decl2.c (grokbitfield): Add INIT parameter, pass it to - cp_finish_decl. - * pt.c (tsubst_decl): Handle DECL_INITIAL for all FIELD_DECLs, not - just non-bitfields. - - * class.c (check_bitfield_decl): Retrieve and clear width from - DECL_BIT_FIELD_REPRESENTATIVE rather than DECL_INITIAL. - (check_field_decls): Test DECL_BIT_FIELD_REPRESENTATIVE rather than - DECL_INITIAL. - (remove_zero_width_bit_fields): Adjust comment. - * decl2.c (grokbitfield): Stash width into - DECL_BIT_FIELD_REPRESENTATIVE rather than DECL_INITIAL. - * pt.c (tsubst_decl): For DECL_C_BIT_FIELD, tsubst_expr - DECL_BIT_FIELD_REPRESENTATIVE rather than DECL_INITIAL for width. - - * parser.c (cp_parser_member_declaration): Parse attributes before - colon of a bitfield in addition to after colon. - - * Make-lang.in (check-c++-all): Test also c++2a. - -2017-09-28 Jason Merrill <jason@redhat.com> - - PR c++/56973, DR 696 - capture constant variables only as needed. - * expr.c (mark_use): Split out from mark_rvalue_use and - mark_lvalue_use. Handle lambda capture of constant variables. - (mark_lvalue_use_nonread): New. - * semantics.c (process_outer_var_ref): Don't capture a constant - variable until forced. - * pt.c (processing_nonlambda_template): New. - * call.c (build_this): Check it. - * decl2.c (grok_array_decl): Call mark_rvalue_use and - mark_lvalue_use_nonread. - * init.c (constant_value_1): Don't call mark_rvalue_use. - * typeck.c (build_static_cast): Handle lambda capture. - - Use local_specializations to find capture proxies. - * cp-tree.h (DECL_CAPTURED_VARIABLE): New. - * lambda.c (build_capture_proxy): Set it. - (add_capture): Pass initializer to build_capture_proxy. - (start_lambda_function): Likewise. - (insert_capture_proxy): Use register_local_specialization. - (is_lambda_ignored_entity): Always ignore proxies. - * name-lookup.c (qualify_lookup): Don't check - is_lambda_ignored_entity if LOOKUP_HIDDEN is set. - * semantics.c (process_outer_var_ref): Use - retrieve_local_specialization. - * parser.c (cp_parser_lambda_body): Push local_specializations. - * pt.c (tsubst_expr): Pass LOOKUP_HIDDEN when looking for a proxy. - (tsubst_lambda_expr): Push local_specializations sooner. - (tsubst_copy_and_build): Don't register_local_specialization. - - * call.c (build_special_member_call): Use the return value of - mark_lvalue_use. - * decl.c (compute_array_index_type): Likewise. - * parser.c (cp_parser_oacc_wait_list): Likewise. - * lambda.c (is_normal_capture_proxy): Handle *this capture. - (add_capture): Clarify internal_error message. - -2017-09-22 Eric Botcazou <ebotcazou@adacore.com> - - PR bootstrap/81926 - * cp-objcp-common.c (cp_get_debug_type): Do only one lookup. - -2017-09-22 Jakub Jelinek <jakub@redhat.com> - - PR sanitizer/81929 - * tree.c (struct replace_placeholders_t): Add pset field. - (replace_placeholders_r): Call cp_walk_tree with d->pset as - last argument instead of NULL. Formatting fix. - (replace_placeholders): Add pset variable, add its address - into data. Pass &pset instead of NULL to cp_walk_tree. - -2017-09-22 David Malcolm <dmalcolm@redhat.com> - - * call.c (get_fndecl_argument_location): New function. - (convert_like_real): Use it when complaining about argument type - mismatches. - * cp-tree.h (struct cp_parameter_declarator): Add "loc" field. - * parser.c (make_parameter_declarator): Add "loc" param and use - it to initialize the new field. - (cp_parser_translation_unit): Add UNKNOWN_LOCATION for "loc" of - the "no_parameters" parameter. - (cp_parser_parameter_declaration_list): Set the location of the - result of grokdeclarator to be the parameter's loc, assuming no - errors. - (cp_parser_parameter_declaration): Generate a location for the - parameter and pass to make_parameter_declarator. - -2017-09-20 Nathan Sidwell <nathan@acm.org> - - * name-lookup.c (member_name_cmp): Use DECL_UID for final - ordering. - -2017-09-20 Jakub Jelinek <jakub@redhat.com> - - P0409R2 - allow lambda capture [=, this] - * parser.c (cp_parser_lambda_introducer): For cxx2a don't pedwarn on - redundant [=, this]. - -2017-09-18 Jason Merrill <jason@redhat.com> - - PR c++/82069 - ICE with lambda in template - * semantics.c (process_outer_var_ref): Check uses_template_parms - instead of any_dependent_template_arguments_p. - -2017-09-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org> - Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/64644 - * decl2.c (finish_anon_union): Complain about "anonymous union with - no members" with a pedwarn. - -2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de> - - * typeck.c (build_reinterpret_cast_1, - build_const_cast_1): Implement -Wcast-align=strict. - -2017-09-15 Jakub Jelinek <jakub@redhat.com> - - * decl.c (redeclaration_error_message): Use cxx17 instead of cxx1z, - adjust diagnostics refering to C++1z or -std=gnu++1z or -std=c++1z - to C++17 or -std=gnu++17 or -std=c++17. Adjust comments. - (cxx_init_decl_processing, next_initializable_field, - is_direct_enum_init, check_initializer, cp_finish_decl, - mark_inline_variable, grokdeclarator, grokparms, xref_basetypes, - finish_function): Likewise. - * cp-tree.h (DECL_INLINE_VAR_P): Likewise. - * pt.c (mark_template_parm, convert_nontype_argument, - instantiate_class_template_1, type_unification_real, unify, - get_partial_spec_bindings, dependent_type_p_r): Likewise. - * typeck.c (cp_build_unary_op): Likewise. - * constexpr.c (var_in_maybe_constexpr_fn): Likewise. - * call.c (build_user_type_conversion_1, build_over_call, - build_special_member_call): Likewise. - * lambda.c (begin_lambda_type): Likewise. - * typeck2.c (process_init_constructor_record): Likewise. - * class.c (build_base_field, finalize_literal_type_property, - explain_non_literal_class): Likewise. - * parser.c (cp_parser_diagnose_invalid_type_name, - cp_parser_primary_expression, cp_parser_lambda_introducer, - cp_parser_lambda_declarator_opt, cp_parser_selection_statement, - cp_convert_range_for, cp_parser_perform_range_for_lookup, - cp_parser_decomposition_declaration, cp_parser_linkage_specification, - cp_parser_static_assert, cp_parser_simple_type_specifier, - cp_parser_namespace_definition, cp_parser_using_declaration, - cp_parser_init_declarator, cp_parser_type_parameter_key, - cp_parser_exception_specification_opt, cp_parser_std_attribute_spec, - cp_parser_constructor_declarator_p): Likewise. - * mangle.c (struct globals): Rename need_cxx1z_warning to - need_cxx17_warning. - (write_exception_spec, start_mangling, mangle_decl): Likewise. - * Make-lang.in (check-c++1z): Rename to check-c++17, depend on - it. - (check-c++17): New goal. Use 17 instead of 1z. - (check-c++-all): Use 17 instead of 1z. - -2017-09-14 Jakub Jelinek <jakub@redhat.com> - - PR c++/81314 - * cp-gimplify.c (omp_var_to_track): Look through references. - (omp_cxx_notice_variable): Likewise. - -2017-09-13 Nathan Sidwell <nathan@acm.org> - - Conv-op identifers not in identifier hash table - * lex.c (conv_type_hasher): Make member fns inline. - (make_conv_op_name): Directly clone conv_op_identifier. - - Rename CLASSTYPE_METHOD_VEC to CLASSTYPE_MEMBER_VEC. - * cp-tree.h (struct lang_type): Rename methods to members. - (CLASSTYPE_METHOD_VEC): Rename to ... - (CLASSTYPE_MEMBER_VEC): ... this. - * name-lookup.h (get_method_slot): Rename to ... - (get_member_slot): ... this. - (resort_type_method_vec): Rename to ... - (resort_type_member_vec): ... this. - * class.c (add_method, warn_hidden): Adjust. - * search.c (dfs_locate_field_accessor_pre): Adjust. - * name-lookup.c (method_vec_binary_search): Rename to ... - (member_vec_binary_search): ... this and adjust. - (method_vec_linear_search): Rename to ... - (member_vec_linear_search): ... this and adjust. - (fields_linear_search, get_class_binding_direct): Adjust. - (get_method_slot): Rename to ... - (get_member_slot): ... this and adjust. - (method_name_slot): Rename to ... - (member_name_slot): ... this and adjust. - (resort_type_method_vec): Rename to ... - (resort_type_member_vec): ... this and adjust. - (method_vec_append_class_fields): Rename to ... - (member_vec_append_class_fields): ... this and adjust. - (method_vec_append_enum_values): Rename to ... - (member_vec_append_enum_values): ... this and adjust. - (method_vec_dedup): Rename to ... - (member_vec_dedup): ... this and adjust. - (set_class_bindings, insert_late_enum_def_bindings): Adjust. - -2017-09-12 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/70621 - * decl.c (start_decl): Early return error_mark_node if duplicate_decls - returns it; avoid misleading error message. - -2017-09-12 Nathan Sidwell <nathan@acm.org> - - Kill CLASSTYPE_SORTED_FIELDS. - * cp-tree.h (struct lang_type): Lose sorted_fields member. - (CLASSTYPE_SORTED_FIELDS): Delete. - * name-lookup.h (set_class_bindings): Add EXTRA arg. - * name-lookup.c (fields_linear_search): New, broken out of ... - (lookup_field_1): ... here. Delete remainder of function. - (get_class_binding_direct): Reimplement without sorted_fields. - (get_class_binding): Rename TYPE arg to KLASS, for consistency. - (get_method_slot): Call set_class_binding when creating method_vec - on complete type. - (method_name_cmp): Order identically named slots. - (sorted_fields_type_new): Delete. - (field_vc_append_class_fields): Rename to ... - (method_vec_append_class_fields): ... here. Adjust. - (field_vec_append_enum_values): Renme to ... - (method_vec_append_enum_values): ... here. Adjust. - (method_vec_dedup): New. - (set_class_bindings): Reimplement. - (insert_late_enum_def_bindings): Reimplement. - - * name-lookup.c (get_class_binding): Rename TYPE arg to KLASS for - consistency. - (restort_data): Move later. - (method_name_cmp, resort_method_name_cmp): Simplify. - (resort_type_method_vec): Reformat. - -2017-09-09 Jason Merrill <jason@redhat.com> - - * constexpr.c (reduced_constant_expression_p): If - CONSTRUCTOR_NO_IMPLICIT_ZERO, check that all fields are initialized. - -2017-09-09 Eric Botcazou <ebotcazou@adacore.com> - - PR bootstrap/81926 - * cp-objcp-common.c (struct debug_type_hasher): New class. - (debug_type_hash): New variable. - (cp_get_debug_type): Associate the OFFSET_TYPEs with the types. - -2017-09-08 Jason Merrill <jason@redhat.com> - - PR c++/70029 - ICE with ref-qualifier and -flto - * tree.c (cxx_copy_lang_qualifiers): New. - * cp-tree.h: Declare it. - * cp-objcp-common.h: Define LANG_HOOKS_COPY_LANG_QUALIFIERS. - -2017-09-06 Jason Merrill <jason@redhat.com> - - PR c++/82053 - ICE with default argument in lambda in template - * pt.c (tsubst_arg_types): Substitute default arguments for lambdas - in templates. - (retrieve_specialization): Use lambda_fn_in_template_p. - * cp-tree.h: Declare it. - - PR c++/82070 - error with nested lambda capture - * pt.c (tsubst_expr) [DECL_EXPR]: Register capture proxies with - register_local_specialization. - -2017-09-06 Nathan Sidwell <nathan@acm.org> - - * name-lookup.h (lookup_field_1): Delete. - (get_class_binding_direct, get_class_binding): Add type_or_fns arg. - * name-lookup.c (lookup_field_1): make static - (method_vec_binary_search, method_vec_linear_search): New. Broken - out of ... - (get_class_binding_direct): ... here. Add TYPE_OR_FNS argument. - Do complete search of this level. - (get_class_binding): Adjust. - * decl.c (reshape_init_class): Call get_class_binding. - * search.c (lookup_field_r): Move field searching into - get_class_binding_direct. - - * class.c (warn_hidden): Don't barf on non-functions. - * decl2.c (check_classfn): Likewise. Check template match earlier. - - * name-lookup.c (count_fields): Rename to ... - (count_class_fields): ... here. Take a class, don't count - NULL-named fields. - (add_fields_to_record_type): Rename to ... - (field_vec_append_class_fields): ... here. Take a class, don't - add NULL-named fields. - (add_enum_fields_to_record_type): Rename to ... - (field_vec_append_enum_values): ... here. - (set_class_bindings): Adjust, assert we added expected number. - (insert_late_enum_def_bindings): Reimplement. Create vector if - there are now sufficient entries. - - * name-lookup.h (lookup_fnfields_slot_nolazy, - lookup_fnfields_slot): Rename to ... - (get_class_binding_direct, get_class_binding): ... here. - * name-lookup.c (lookup_fnfields_slot_nolazy, - lookup_fnfields_slot): Rename to ... - (get_class_binding_direct, get_class_binding): ... here. - * cp-tree.h (CLASSTYPE_CONSTRUCTORS, CLASSTYPE_DESTRUCTOR): Adjust. - * call.c (build_user_type_conversion_1): Adjust. - (has_trivial_copy_assign_p): Adjust. - (has_trivial_copy_p): Adjust. - * class.c (get_basefndecls) Adjust. - (vbase_has_user_provided_move_assign) Adjust. - (classtype_has_move_assign_or_move_ctor_p): Adjust. - (type_build_ctor_call, type_build_dtor_call): Adjust. - * decl.c (register_dtor_fn): Adjust. - * decl2.c (check_classfn): Adjust. - * pt.c (retrieve_specialization): Adjust. - (check_explicit_specialization): Adjust. - (do_class_deduction): Adjust. - * search.c (lookup_field_r): Adjust. - (look_for_overrides_here, lookup_conversions_r): Adjust. - * semantics.c (classtype_has_nothrow_assign_or_copy_p): Adjust. - * tree.c (type_has_nontrivial_copy_init): Adjust. - * method.c (lazily_declare_fn): Adjust comment. - -2017-09-05 Nathan Sidwell <nathan@acm.org> - - * name-lookup.c (do_class_using_decl): Elide read-once temps. - Move declarations to initializations. - - * class.c (add_method): Move slot search and insertion to ... - * name-lookup.c (get_method_slot): ... this new function. - (lookup_fnfields_slot_nolazy): Cope with NULL slot. - * name-lookup.h (get_method_slot): Declare. - * decl.c (cxx_init_decl_processinng): Give conv_op_marker a more - realistic type. - (grok_special_member_properties): Set - TYPE_HAS_CONVERSION. Expicitly look at DECL_NAME for specialness. - Improve TYPE_HAS_CONSTEXPR_CTOR setting. - - * cp-tree.h (lang_decl_base): Rename template_conv_p to - unknown_bound_p. - (DECL_CONV_FN_P): Don't check NULL DECL_NAME. - (DECL_CONV_FN_TYPE): FN must be conv op. - (DECL_TEMPLATE_CONV_FN_P): Delete. - (VAR_HAD_UNKNOWN_BOUND, SET_VAR_HAD_UNKNOWN_BOUND): Adjust. - * pt.c (push_template_decl_real): Delete DECL_TEMPLATE_CONV_FN_P - setting. - - * class.c (unreverse_member_declarations): Remove extraneous if. - * pt.c (push_template_decl_real): Use string concatenation, not - \<newline>. Add %<..%>. - -2017-09-05 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/81942 - * cp-tree.h (LABEL_DECL_CDTOR): Add and document. - * decl.c (start_preparsed_function): Set LABEL_DECL_CDTOR when - creating cdtor_label. - * constexpr.c (returns): Add the case of a constructor/destructor - returning via a LABEL_DECL_CDTOR label. - (cxx_eval_constant_expression, case [GOTO_EXPR]): Likewise. - -2017-09-01 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (resort_type_method_vec): Move declaration to ... - * name-lookup.h (resort_type_method_vec): ... here. - (set_class_bindings): Lose 2nd arg. - * class.c (finish_struct_1, finish_struct): Adjust - set_class_bindings call. Don't call finish_struct_methods. - (resort_data, method_name_cmp, resort_method_name_cmp, - resort_type_method_vec, finish_struct_methods): Move to ... - * name-lookup.c (resort_data, method_name_cmp, - resort_method_name_cmp, resort_type_method_vec): ... here. - (set_class_bindings): Lose fields arg. Swallow finish_struct_methods. - - * class.c (finish_struct): Call set_class_bindings for the - template case too. - - * class.c (finish_struct_methods): Dont clear DECL_IN_AGGR_P here. - Don't call maybe_warn_about_overly_private_class here. - (warn_hidden): Cleanup declarations and comments. - (type_has_user_provided_constructor): No need to check - CLASSTYPE_METHOD_VEC. - (type_has_user_provided_or_explicit_constructor): Likewise. - (classtype_has_move_assign_or_move_ctor_p): Likewise. - (check_bases_and_members): Don't call finish_struct_methods here. - (finish_struct_1): Call finish_struct_methods and - set_class_bindings immediately after layout. Clear DECL_IN_AGGR_P - here. - (finish_struct): For templates process USING_DECLS and clear - DECL_IN_AGGR_P before calling finish_struct_methods. Call - maybe_warn_about_overly_private_class here. - - Revert 2017-08-28 Nathan Sidwell <nathan@acm.org> - Restore sorted_fields vector. - * cp-tree.h (lang_type): Restore sorted_fields vector. - (CLASSTYPE_SORTED_FIELDS): Restore. - (CLASSTYPE_BINDINGS): Delete. - * name-lookup.c (lookup_field_1): Restore binary search. - (sorted_fields_type_new, count_fields, - add_fields_to_record_type, add_enum_fields_to_record_type): Restore - (set_class_bindings): Revert. - (insert_late_enum_def_binding): Restore field_vec insertion. - -2017-09-01 Jakub Jelinek <jakub@redhat.com> - - PR c/81887 - * parser.c (cp_parser_omp_ordered): Handle -fopenmp-simd. - -2017-09-01 Marek Polacek <polacek@redhat.com> - - PR c++/82040 - * typeck.c (cp_build_unary_op): Avoid re-entering reporting routines. - -2017-08-30 Jason Merrill <jason@redhat.com> - - PR c++/82029 - __PRETTY_FUNCTION__ in lambda in template - * pt.c (enclosing_instantiation_of, lambda_fn_in_template_p) - (regenerated_lambda_fn_p): New. - (tsubst_decl) [VAR_DECL]: Use enclosing_instantiation_of. - (tsubst_copy) [VAR_DECL]: Likewise. - - PR c++/82030 - ICE inheriting from multiple lambdas - PR c++/80767 - * call.c (compare_ics): Handle null candidate. - -2017-08-30 Ville Voutilainen <ville.voutilainen@gmail.com> - - Make taking the address of an overloaded function a non-deduced context - - * pt.c (unify_overload_resolution_failure): Remove. - (unify_one_argument): Adjust. - -2017-08-30 Richard Sandiford <richard.sandiford@linaro.org> - Alan Hayward <alan.hayward@arm.com> - David Sherwood <david.sherwood@arm.com> - - * typeck.c (cp_build_binary_op): Use SCALAR_TYPE_MODE. - -2017-08-30 Richard Sandiford <richard.sandiford@linaro.org> - Alan Hayward <alan.hayward@arm.com> - David Sherwood <david.sherwood@arm.com> - - * cvt.c (cp_convert_to_pointer): Use SCALAR_INT_TYPE_MODE. - -2017-08-30 Richard Sandiford <richard.sandiford@linaro.org> - Alan Hayward <alan.hayward@arm.com> - David Sherwood <david.sherwood@arm.com> - - * mangle.c (write_real_cst): Use SCALAR_FLOAT_TYPE_MODE - instead of TYPE_MODE. - -2017-08-29 Jason Merrill <jason@redhat.com> - - PR c++/81236 - ICE with template-id in generic lambda - * semantics.c (finish_id_expression): Remove special dependent case. - Avoid some later pieces when dependent. - (finish_qualified_id_expr): Do normal BASELINK handling in a - template. Always build a SCOPE_REF for a destructor BIT_NOT_EXPR. - (parsing_default_capturing_generic_lambda_in_template): Remove. - * parser.c (cp_parser_postfix_dot_deref_expression): Always give an - error for types that will never be complete. - * mangle.c (write_expression): Add sanity check. - * tree.c (build_qualified_name): Add sanity check. - (cp_walk_subtrees): Walk into the class context of a BASELINK. - * lambda.c (add_capture): Improve diagnostic for generic lambda - capture failure. - * call.c (build_new_method_call_1): Print the right constructor - name. - - Reimplement handling of lambdas in templates. - * cp-tree.h (LAMBDA_FUNCTION_P): Check DECL_DECLARES_FUNCTION_P. - * decl.c (start_preparsed_function): Call start_lambda_scope. - (finish_function): Call finish_lambda_scope. - * init.c (get_nsdmi): Call start/finish_lambda_scope. - * lambda.c (start_lambda_scope): Only ignore VAR_DECL in a function. - * parser.c (cp_parser_function_definition_after_declarator): Don't - call start/finish_lambda_scope. - * pt.c (retrieve_specialization): Ignore lambda functions in - templates. - (find_parameter_packs_r): Ignore capture proxies. Look into - lambdas. - (check_for_bare_parameter_packs): Allow bare packs in lambdas. - (tsubst_default_argument): Call start/finish_lambda_scope. - (tsubst_function_decl): Handle lambda functions differently. - (tsubst_template_decl): Likewise. - (tsubst_expr) [DECL_EXPR]: Skip closure declarations and capture - proxies. - (tsubst_lambda_expr): Create a new closure rather than instantiate - the one from the template. - (tsubst_copy_and_build): Don't register a specialization of a pack. - (regenerate_decl_from_template): Call start/finish_lambda_scope. - (instantiate_decl): Remove special lambda function handling. - * semantics.c (process_outer_var_ref): Remove special generic lambda - handling. Don't implicitly capture in a lambda in a template. Look - for an existing proxy. - * class.c (current_nonlambda_class_type): Use decl_type_context. - - * cp-tree.h (LAMBDA_EXPR_CLOSURE): Use TREE_TYPE. - (LAMBDA_EXPR_RETURN_TYPE): Remove. - (struct tree_lambda_expr): Remove closure and return_type fields. - * lambda.c (build_lambda_expr): Don't set LAMBDA_EXPR_RETURN_TYPE. - * pt.c (tsubst_copy_and_build): Likewise. - * parser.c (cp_parser_lambda_declarator_opt): Track return type. - (cp_parser_lambda_body): Adjust unspecified return type check. - * ptree.c (cxx_print_lambda_node): Don't print closure or - return type. - - PR c++/80935 - wrong C++17 error with lambda - * decl.c (check_for_uninitialized_const_var): Check - is_instantiation_of_constexpr. - * constexpr.c (ensure_literal_type_for_constexpr_object): Check - is_instantiation_of_constexpr. - (potential_constant_expression_1): Check var_in_maybe_constexpr_fn. - - * lambda.c (build_lambda_object): Check for error_mark_node. - * pt.c (make_pack_expansion): Set PACK_EXPANSION_LOCAL_P on the type - pack as well. - (tsubst_decl) [FUNCTION_DECL]: Set DECL_CONTEXT on the parameters. - (tsubst) [TEMPLATE_PARM_INDEX]: Check for error_mark_node. - - PR c++/80767 - unnecessary instantiation of generic lambda - * call.c (convert_like_real): Call build_user_type_conversion_1 if - cand is null. - (add_conv_candidate): Build a ck_user conversion with no candidate. - - Fix lambdas in template default argument of inherited ctor. - * method.c (synthesized_method_base_walk): Replace an inherited - template with its specialization. - (synthesized_method_walk): Make inheriting_ctor a pointer. - (maybe_explain_implicit_delete, explain_implicit_non_constexpr) - (deduce_inheriting_ctor, implicitly_declare_fn): Adjust. - - * pt.c (build_deduction_guide): Set DECL_ABSTRACT_ORIGIN on the - template, not the function. - (template_guide_p): Adjust. - - Support copying local_specializations. - * cp-tree.h (enum lss_policy): New. - (local_specialization_stack): Add policy parameter to default ctor. - * pt.c (local_specialization_stack): Copy local_specializations if - lss_copy. - - * constexpr.c (potential_constant_expression_1): Add "now" parm. - (is_constant_expression, require_constant_expression): New. - (is_static_init_expression, is_nondependent_constant_expression) - (is_nondependent_static_init_expression): Drop "potential". - * except.c (build_must_not_throw_expr): Do type conversion on - value-dependent argument. - * pt.c, semantics.c, typeck2.c: Use variants without "potential". - - Instantiate default arguments/member initializers once. - * init.c (get_nsdmi): Remember NSDMI instantiations. - * parser.c (inject_this_parameter): Be more picky about - current_class_ptr. - * pt.c (tsubst_copy): Simplify 'this' handling. - (tsubst_default_argument): Remember default argument - instantiations. Take parameter number. - (tsubst_default_arguments): Pass it. - * call.c (convert_default_arg): Likewise. - - Fix default argument conversion failure and SFINAE. - * call.c (build_over_call): Check convert_default_arg result for - error_mark_node. - * parser.c (cp_parser_late_parsing_default_args): Remember - error_mark_node. - -2017-08-28 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (lang_type): Replace sorted_fields vector with - bindings map. - (CLASSTYPE_SORTED_FIELDS): Delete. - (CLASSTYPE_BINDINGS): New. - * decl.c (finish_enum_value_list): Swap args of - insert_late_enum_def_bindings. - * name-lookup.c (lookup_field_1): Replace binary search of sorted - fields with map->get. - (sorted_fields_type_new, count_fields, - add_fields_to_record_type, add_enum_fields_to_record_type): Delete. - (add_class_member, add_class_members): New. - (set_class_bindings): Create map and insert. - (insert_late_enum_def_binding): Swap parms. Use add_clasS_member. - * ptree.c (cxx_print_type): Delete sorted fields printing. - - * cp-tree.h (insert_late_enum_def_into_classtype_sorted_fields): - Delete. - * name-lookup.h (set_class_bindings, - insert_late_enum_def_bindings): Declare. - * decl.c (finish_enum_value_list): Adjust for - insert_late_enum_def_bindings name change. - * class.c (finish_struct_1): Call set_class_bindings. - (count_fields, add_fields_to_record_type, - add_enum_fields_to_record_type, sorted_fields_type_new, - insert_into_classtype_sorted_fields, - insert_late_enum_def_into_classtype_sorted_fields): Move to ... - * name-lookup.h (count_fields, add_fields_to_record_type, - add_enum_fields_to_record_type, sorted_fields_type_new, - set_class_bindings, insert_late_enum_def_bindings): ... here. - -2017-08-25 Nathan Sidwell <nathan@acm.org> - - * class.c (method_name_cmp, resort_method_name_cmp): Methods - can never be NULL. - - Conversion operators have a special name - * cp-tree.h (CPTI_CONV_OP_MARKER, CPTI_CONV_OP_IDENTIFIER): New. - (conv_op_marker, conv_op_identifier): New. - (CLASSTYPE_FIRST_CONVERSION_SLOT): Delete. - * decl.c (initialize_predefined_identifiers): Add - conv_op_identifier. - (cxx_init_decl_processing): Create conv_op_marker. - * decl2.c (check_classfn): Lookup conv-ops by name. - * class.c (add_method): Use conv_op_identifier & conv_op_marker. - (resort_type_method_vec): Don't skip conv-ops. - (finish_struct_methods, warn_hidden): Likewise. - * name-lookup.h (lookup_all_conversions): Delete. - * name-lookup.c (lookup_conversion_operator): Replace with ... - (extract_conversion_operator): ... this. - (lookup_fnfields_slot_nolazy): Find conv-ops by name. - (lookup_all_conversions): Delete. - * pt.c (check_explicit_specialization): Find conv-ops by name. - * search.c (lookup_conversions_r): Likewise. - -2017-08-24 Nathan Sidwell <nathan@acm.org> - - Conversion operators kept on single overload set - * class.c (add_method): Keep all conv-ops on one slot. - * name-lookup.c (lookup_conversion_operator): Pull the desired - conv op out of overload set. - * search.c (lookup_conversions_r): Lose template/non-template - distinction. - (lookup_conversions): Likewise. - -2017-08-23 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (lookup_field_1, lookup_fnfields_slot, - lookup_fnfields_slot_nolazy, lookup_all_conversions): Move - declatations to ... - * name-lookup.h (lookup_field_1, lookup_fnfields_slot, - lookup_fnfields_slot_nolazy, lookup_all_conversions): ... here. - * search.c (lookup_conversion_operator, - lookup_fnfields_slot_nolazy, lookup_field_1, lookup_fnfields_slot, - lookup_all_conversions): Move to ... - * name-lookup.c (lookup_conversion_operator, - lookup_fnfields_slot_nolazy, lookup_field_1, lookup_fnfields_slot, - lookup_all_conversions): ... here. - - * semantics.c (finish_member_declaration): Move USING_DECL check - earlier. Always set C++ linkage. Commonize TYPE_FIELD and - template decl list insertion. - - * cp-tree.h (maybe_version_functions): Declare. - * decl.c (decls_match): Break function versioning check to - separate function. Call it. - (maybe_version_functions): Broken out of decls_match. - * class.c (add_method): Use maybe_version_functions. - - * cp-tree.h (print_search_statistics, - reinit_search_statistics): Don't declare. - * search.c (n_fields_searched, n_calls_lookup_field, - n_calls_lookup_field_1, n_calls_lookup_fnfields, - n_calls_lookup_fnfields_1, n_calls_get_base_type, - n_outer_fields_searched, n_contexts_saved): Delete. - (lookup_field_1, lookup_member, - lookup_fnfields_slot_nolazy): Remove stat gathering. - (print_search_statistics, reinit_search_statistics): Delete. - * tree.c (cxx_print_statistics): Don't print search stats. - -2017-08-21 Nathan Sidwell <nathan@acm.org> - - * search.c (lookup_field_r): Remove obsolete code for type-named - field in PoD. - - * search.c (lookup_field_1): Assert TYPE is a class and VFIELD - isn't special. - (lookup_field_fuzzy_info::fuzzy_lookup_fnfields): Delete. - (lookup_field_fuzzy_r): Adjust. - -2017-08-21 David Malcolm <dmalcolm@redhat.com> - - * call.c (build_over_call): Pass NULL for new parameter to - check_function_arguments. - * typeck.c (cp_build_function_call_vec): Likewise. - -2017-08-21 Nathan Sidwell <nathan@acm.org> - - PR c++/81899 - * pt.c (instantiate_class_template_1): - BOUND_TEMPLATE_TEMPLATE_PARM is never friend-injected. - -2017-08-18 David Malcolm <dmalcolm@redhat.com> - - PR c++/81514 - * name-lookup.c (maybe_suggest_missing_header): Convert return - type from void to bool; return true iff a suggestion was offered. - (suggest_alternative_in_explicit_scope): Move call to - maybe_suggest_missing_header to before use of best_match, and - return true if the former offers a suggestion. - -2017-08-18 H.J. Lu <hongjiu.lu@intel.com> - - PR c/53037 - * decl.c (duplicate_decls): Also merge DECL_WARN_IF_NOT_ALIGN. - * decl2.c (grokbitfield): Don't allow bit-field with - warn_if_not_aligned type. - -2017-08-17 Nathan Sidwell <nathan@acm.org> - - * cp-tree.def (TEMPLATE_TEMPLATE_PARM): Remove stale comment. - * cp-tree.h (ENUM_TEMPLATE_INFO): Delete. - (TYPE_TEMPLATE_INFO): Simplify. - (SET_TYPE_TEMPLATE_INFO): Simplify. - - * lex.c (maybe_add_lang_type_raw): BOUND_TEMPLATE_TEMPLATE_PARMs - don't need lang_type. - (cxx_make_type): Use maybe_add_lang_type_raw return value. - * mangle.c (CLASSTYPE_TEMPLATE_ID_P): Don't rely on - TYPE_LANG_SPECIFIC. - - * cp-tree.h (struct lang_type): Remove template_info field. - (CLASSTYPE_TEMPLATE_INFO): Use TYPE_LANG_SLOT_1. - (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise. - -2017-08-14 Martin Sebor <msebor@redhat.com> - - PR c/81117 - * error.c (cp_printer): Handle 'G'. - -2017-08-11 Martin Liska <mliska@suse.cz> - - * decl2.c (get_tls_init_fn): Replace ASM_OUTPUT_DEF with - TARGET_SUPPORTS_ALIASES. - (handle_tls_init): Likewise. - (note_mangling_alias): Likewise. Remove ATTRIBUTE_UNUSED for - both arguments. - * optimize.c (can_alias_cdtor): Likewise. - -2017-08-11 Jason Merrill <jason@redhat.com> - - PR c++/81671 - nullptr_t template parameter - * pt.c (convert_nontype_argument): Fix nullptr_t check. - -2017-08-10 Jason Merrill <jason@redhat.com> - - PR c++/81359 - Unparsed NSDMI error from SFINAE context. - * method.c (synthesized_method_walk): Don't diagnose lack of - operator delete. - - PR c++/80452 - Core 1579, implicit move semantics on return/throw - * cp-tree.h (LOOKUP_PREFER_RVALUE): Now means that we've already - tentatively changed the lvalue to an rvalue. - * call.c (reference_binding): Remove LOOKUP_PREFER_RVALUE handling. - (build_over_call): If LOOKUP_PREFER_RVALUE, check that the first - parameter is an rvalue reference. - * except.c (build_throw): Do maybe-rvalue overload resolution twice. - * typeck.c (check_return_expr): Likewise. - -2017-08-10 David Malcolm <dmalcolm@redhat.com> - - * parser.c (cp_parser_error): Update for new param to - c_parse_error. - (class token_pair): New class. - (struct matching_paren_traits): New struct. - (matching_parens): New typedef. - (struct matching_brace_traits): New struct. - (matching_braces): New typedef. - (cp_parser_statement_expr): Convert explicit parsing of - CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of - class matching_parens, so that the pertinent open parenthesis is - highlighted when there are problems locating the close - parenthesis. - (cp_parser_primary_expression): Likewise. - (cp_parser_compound_literal_p): Remove consumption of opening - paren. - (cp_parser_postfix_expression): Convert explicit parsing of - CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use matching parens, as - above. Use it to consume the opening paren previously consumed by - cp_parser_compound_literal_p. - (cp_parser_parenthesized_expression_list): Likewise. - (cp_parser_unary_expression): Likewise. - (cp_parser_new_expression): Likewise. - (cp_parser_cast_expression): Likewise. - (cp_parser_builtin_offsetof): Likewise. - (cp_parser_trait_expr): Likewise. - (cp_parser_lambda_declarator_opt): Likewise. - (cp_parser_lambda_body): Likewise, for matching_braces. - (cp_parser_compound_statement): Likewise. - (cp_parser_selection_statement): Likewise, for matching_parens. - (cp_parser_iteration_statement): Likewise. - (cp_parser_already_scoped_statement): Likewise, for - matching_braces. - (cp_parser_linkage_specification): Likewise. - (cp_parser_static_assert): Likewise, for matching_parens. - (cp_parser_decltype): Likewise. - (cp_parser_operator): Likewise. - (cp_parser_enum_specifier): Likewise. - (cp_parser_namespace_definition): Likewise. - (cp_parser_direct_declarator): Likewise. - (cp_parser_braced_list): Likewise. - (cp_parser_class_specifier_1): Likewise, for matching_braces. - (cp_parser_constant_initializer): Likewise. - (cp_parser_noexcept_specification_opt): Likewise, for - matching_parens. - (cp_parser_exception_specification_opt): Likewise. - (cp_parser_handler): Likewise. - (cp_parser_asm_specification_opt): Likewise. - (cp_parser_asm_operand_list): Likewise. - (cp_parser_gnu_attributes_opt): Likewise. - (cp_parser_std_attribute_spec): Likewise. - (cp_parser_requirement_parameter_list): Likewise. - (cp_parser_requirement_body): Likewise, for matching_braces. - (cp_parser_compound_requirement): Likewise. - (cp_parser_template_introduction): Likewise. - (cp_parser_sizeof_pack): Likewise, for matching_parens. - (cp_parser_sizeof_operand): Likewise; use it to consume the - opening paren previously consumed by cp_parser_compound_literal_p. - (get_matching_symbol): New function. - (cp_parser_required_error): Add param "matching_location". Remove - calls to cp_parser_error, instead setting a non-NULL gmsgid, and - handling it if set by calling c_parse_error, potentially with a - secondary location if matching_location was set. - (cp_parser_require): Add param "matching_location", with a default - value of UNKNOWN_LOCATION. - (cp_parser_require_keyword): Update for new param of - cp_parser_required_error. - (cp_parser_objc_encode_expression): Update to class matching_parens - as above. - (cp_parser_objc_defs_expression): Likewise. - (cp_parser_objc_protocol_expression): Likewise. - (cp_parser_objc_selector_expression): Likewise. - (cp_parser_objc_typename): Likewise. - (cp_parser_objc_superclass_or_category): Likewise. - (cp_parser_objc_try_catch_finally_statement): Likewise. - (cp_parser_objc_synchronized_statement): Likewise. - (cp_parser_objc_at_property_declaration): Likewise. - (cp_parser_oacc_single_int_clause): Likewise. - (cp_parser_oacc_shape_clause): Likewise. - (cp_parser_omp_clause_collapse): Likewise. - (cp_parser_omp_clause_default): Likewise. - (cp_parser_omp_clause_final): Likewise. - (cp_parser_omp_clause_if): Likewise. - (cp_parser_omp_clause_num_threads): Likewise. - (cp_parser_omp_clause_num_tasks): Likewise. - (cp_parser_omp_clause_grainsize): Likewise. - (cp_parser_omp_clause_priority): Likewise. - (cp_parser_omp_clause_hint): Likewise. - (cp_parser_omp_clause_defaultmap): Likewise. - (cp_parser_omp_clause_ordered): Likewise. - (cp_parser_omp_clause_schedule): Likewise. - (cp_parser_omp_clause_num_teams): Likewise. - (cp_parser_omp_clause_thread_limit): Likewise. - (cp_parser_omp_clause_aligned): Likewise. - (cp_parser_omp_clause_linear): Likewise. - (cp_parser_omp_clause_safelen): Likewise. - (cp_parser_omp_clause_simdlen): Likewise. - (cp_parser_omp_clause_depend): Likewise. - (cp_parser_omp_clause_device): Likewise. - (cp_parser_omp_clause_dist_schedule): Likewise. - (cp_parser_oacc_clause_async): Likewise. - (cp_parser_omp_critical): Likewise. - (cp_parser_omp_for_loop): Likewise. - (cp_parser_omp_sections_scope): Likewise. - (cp_parser_omp_declare_reduction_exprs): Likewise. - Update for new param to cp_parser_required_error. - (cp_parser_oacc_routine): Likewise. - (cp_parser_transaction_expression): Likewise. - (cp_parser_cilk_simd_vectorlength): Likewise. - -2017-08-09 Jason Merrill <jason@redhat.com> - - PR c++/81525 - wrong constant value with generic lambda - * pt.c (tsubst_decl) [VAR_DECL]: Avoid clobbering auto. - (tsubst_copy) [VAR_DECL]: Handle auto. - - PR c++/81359 - Unparsed NSDMI error from SFINAE context. - * init.c (get_nsdmi): Add complain parm. - * typeck2.c (digest_nsdmi_init): Add complain parm. - (process_init_constructor_record): Pass complain to get_nsdmi. - * pt.c (maybe_instantiate_noexcept): Add complain parm, return bool. - * method.c (get_defaulted_eh_spec): Add complain parm. Pass it into - synthesized_method_walk. - (synthesized_method_walk): Adjust. - (walk_field_subobs): Pass complain to get_nsdmi. - (defaulted_late_check): Skip other checks if deleted. - * decl2.c (mark_used): Pass complain to maybe_instantiate_noexcept. - * call.c (build_aggr_conv): Pass complain to get_nsdmi. - * parser.c (defarg_location): New. - * error.c (location_of): Use it. - -2017-08-09 Marek Polacek <polacek@redhat.com> - - * parser.c (cp_parser_perform_range_for_lookup): Use false instead of 0. - * typeck.c (build_binary_op): Change the type of a parameter to bool. - (cp_truthvalue_conversion): Use true instead of 1. - -2017-08-08 Marek Polacek <polacek@redhat.com> - - PR c++/81607 - * cp-gimplify.c (cp_fold): If folding exposed a branch of - a COND_EXPR, convert it to the original type of the COND_EXPR, if - they differ. - -2017-08-08 Martin Liska <mliska@suse.cz> - - * call.c: Include header files. - * cp-gimplify.c: Likewise. - * cp-ubsan.c: Likewise. - * cvt.c: Likewise. - * init.c: Likewise. - * search.c: Likewise. - * semantics.c: Likewise. - * typeck.c: Likewise. - -2017-08-07 Martin Liska <mliska@suse.cz> - - * parser.c (cp_parser_gnu_attribute_list): Canonicalize name of an - attribute. - (cp_parser_std_attribute): Likewise. - * tree.c: Add new include. - -2017-08-04 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/79790 - * pt.c (do_class_deduction): Handle the case of no viable implicit - deduction guides; simplify the code generating implicit deduction - guides. - -2017-08-03 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/71440 - * typeck.c (build_x_unary_op): Avoid pretty-printing constructor / - destructor as expressions. - -2017-08-02 Jakub Jelinek <jakub@redhat.com> - - PR c++/81640 - * call.c (build_user_type_conversion_1): Only call - lookup_fnfields_slot if totype is CLASS_TYPE_P. - -2017-07-31 Jason Merrill <jason@redhat.com> - - * decl.c (declare_global_var): Set DECL_CONTEXT. - -2017-07-31 Jan Hubicka <hubicka@ucw.cz> - Martin Liska <mliska@suse.cz> - - * pt.c (tsubst_copy): Copy PREDICT_EXPR. - * semantics.c (finish_goto_stmt): Build gimple predict - stament. - * constexpr.c (potential_constant_expression_1): Handle - PREDICT_EXPR. - -2017-07-31 Martin Liska <mliska@suse.cz> - - PR sanitize/81530 - * cp-gimplify.c (cp_genericize): Guard condition with flag_sanitize_p - also with current_function_decl non-null equality. - * cp-ubsan.c (cp_ubsan_instrument_vptr_p): Likewise. - * decl.c (compute_array_index_type): Likewise. - * init.c (finish_length_check): Likewise. - * typeck.c (cp_build_binary_op): Likewise. - -2017-07-29 Jakub Jelinek <jakub@redhat.com> - - * cp-objcp-common.c (cp_decl_dwarf_attribute): Handle - DW_AT_export_symbols. - * name-lookup.c (emit_debug_info_using_namespace): Add IMPLICIT - argument, pass it through to the debug hook. - (finish_namespace_using_directive): Adjust - emit_debug_info_using_namespace caller. - (push_namespace): Likewise. Call it after setting - DECL_NAMESPACE_INLINE_P. - (cp_emit_debug_info_for_using): Pass false as new argument to - the imported_module_or_decl debug hook. - -2017-07-28 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> - - * lex.c (copy_decl): Adjust. - (copy_type): Likewise. - -2017-07-26 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/71570 - * lambda.c (add_capture): Early return if we cannot capture by - reference. - -2017-07-26 Jason Merrill <jason@redhat.com> - - P0702R1 - List deduction of vector. - * pt.c (do_class_deduction): Special-case deduction from a single - element of related type. - -2017-07-26 Leonid Koppel <lkoppel@uwaterloo.ca> - - PR c++/67054 - Inherited ctor with non-default-constructible members - * method.c (walk_field_subobs) Consider member initializers (NSDMIs) - when deducing an inheriting constructor. - -2017-07-21 Nathan Sidwell <nathan@acm.org> - - * search.c (lookup_conversion_operator): Return overloads. - (lookup_fnfields_idx_nolazy): Absorb into ... - (lookup_fnfields_slot_nolaxy): ... here. - (lookup_fnfields_1): Absorb into ... - (lookup_fnfields_slot): ... here. - - Remove special CDtor METHOD_VEC slots. - * cp-tree.h (CLASSTYPE_CONSTRUCTOR_SLOT, - CLASSTYPE_DESTRUCTOR_SLOT): Delete. - (CLASSTYPE_CONSTRUCTORS): Use lookup_fnfields_slot_nolazy. - (CLASSTYPE_DESTRUCTOR): Likewise. - * class (add_method): Don't use special cdtor slots. - * search.c (lookup_fnfields_idx_nolazy): Likewise. - (look_for_overrides_here): Use lookup_fnfields_slot. - * semantics (classtype_has_nothrow_assign_or_copy_p): Likewise. - - * call.c (add_candidates): Move decls to initialization. Don't - use !!. - -2017-07-20 Nathan Sidwell <nathan@acm.org> - - Remove TYPE_METHODS. - * class.c (maybe_warn_about_overly_private_class, - finish_struct_methods, one_inheriting_sig, count_fields, - add_fields_to_record_type, check_field_decls, check_methods, - clone_function_decl, set_method_tm_attributes, - finalize_literal_type_property, check_bases_and_members, - create_vtable_ptr, determine_key_method, - unreverse_member_declarations, finish_struct, - add_vcall_offset_vtbl_entries_1): Member fns are on TYPE_FIELDS. - * decl.c (fixup_anonymous_aggr): Likewise. - * decl2.c (reset_type_linkage_2): Likewise. - * method.c (after_nsdmi_defaulted_late_checks, - lazily_declare_fn): Likewise. - * optimize.c (maybe_thunk_body, maybe_clone_body): Likewise. - * pt.c (instantiate_class_template_1, tsubst_expr, - do_type_instantiation, instantiate_pending_templates): Likewise. - * search.c (lookup_field_1): Likewise. - * semantics.c (finish_member_declaration, - finish_omp_declare_simd_methods): Likewise. - -2017-07-19 Nathan Sidwell <nathan@acm.org> - - * class.c (add_implicitly_declared_members): Use - classtype_has_move_assign_or_move_ctor_p. - (classtype_has_move_assign_or_move_ctor, - classtype_has_user_move_assign_or_move_ctor_p): Merge into ... - (classtype_has_move_assign_or_move_ctor_p): ... this new function. - * cp-tree.h (classtype_has_user_move_assign_or_move_ctor_p): - Replace with ... - (classtype_has_move_assign_or_move_ctor_p): ... this. - * method.c (maybe_explain_implicit_delete, lazily_declare_fn): Adjust. - * tree.c (type_has_nontrivial_copy_init): Adjust. - - * cp-tree.h (PACK_EXPANSION_PARAMETER_PACKS, - PACK_EXPANSION_EXTRA_ARGS): Use TYPE_{MIN,MAX}_VALUE_RAW. - -2017-07-18 Nathan Sidwell <nathan@acm.org> - - * cp-array-notation.c (build_array_notation_ref): Use - TYPE_{MIN,MAX}_VALUE. - - * class.c (classtype_has_move_assign_or_move_ctor): Declare. - (add_implicitly_declared_members): Use it. - (type_has_move_constructor, type_has_move_assign): Merge into ... - (classtype_has_move_assign_or_move_ctor): ... this new function. - * cp-tree.h (type_has_move_constructor, type_has_move_assign): Delete. - -2017-07-17 Volker Reichelt <v.reichelt@netcologne.de> - - * parser.c (cp_parser_decl_specifier_seq): Add fix-it hints for - friend outside class and obsolete auto as storage-class-specifier. - -2017-07-17 Nathan Sidwell <nathan@acm.org> - - * class.c (maybe_warn_about_overly_private_class): Ignore public - copy ctors. - - * class.c (type_has_user_declared_move_constructor, - type_has_user_declared_move_assign): Combine into ... - (classtype_has_user_move_assign_or_move_ctor_p): ... this new function. - * cp-tree.h (type_has_user_declared_move_constructor, - type_has_user_declared_move_assign): Combine into ... - (classtype_has_user_move_assign_or_move_ctor_p): ... this. Declare. - * method.c (maybe_explain_implicit_delete): Use it. - (lazily_declare_fn): Use it. - * tree.c (type_has_nontrivial_copy_init): Use it. - - * semantics.c (classtype_has_nothrow_assign_or_copy_p): Clarify - semantics, simplify implementation. - -2017-07-16 Volker Reichelt <v.reichelt@netcologne.de> - - * parser.c (cp_parser_cast_expression): Use %q#T instead of %qT - in old-style cast diagnostic. - * typeck.c (maybe_warn_about_useless_cast): Use %q#T instead of %qT - in useless cast diagnostic. - * error.c (type_to_string): Remove enum special handling. - -2017-07-14 David Malcolm <dmalcolm@redhat.com> - - * name-lookup.c (get_std_name_hint): Add '<' and '>' around - the header names. - (maybe_suggest_missing_header): Update for addition of '<' and '>' - to above. Provide a fix-it hint. - * pt.c: Include "gcc-rich-location.h" - (listify): Attempt to add fix-it hint for missing - #include <initializer_list>. - * rtti.c: Include "gcc-rich-location.h". - (typeid_ok_p): Attempt to add fix-it hint for missing - #include <typeinfo>. - -2017-07-12 Jason Merrill <jason@redhat.com> - - P0512R0 - Deduction from an initializer list. - * pt.c (do_class_deduction): Do list deduction in two phases. - -2017-07-12 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (DECL_CONSTRUCTOR_P, DECL_MAYBE_IN_CHARGE_CONSTRUCTOR, - DECL_DESTRUCTOR_P, DECL_MAYBE_IN_CHARGE_DESTRCTOR): Look at - identifier flags. - * decl.c (grokfndecl): Set DECL_CXX_CONSTRUCTOR and - DECL_CXX_DESTRUCTOR explicitly. - * decl2.c (grokclassfn): Likewise. - * friend.c (do_friend): Likewise. - * method.c (make_thunk, make_alias_for, - implicitly_declare_fn): Likewise. - -2017-07-11 Jason Merrill <jason@redhat.com> - - Core DR 393 - * decl.c (grokparms): Downgrade error about array of unknown bound - to pedwarn and disable it for C++17. - -2017-07-11 Nathan Sidwell <nathan@acm.org> - - * decl2.c (reset_type_linkage_2): Dont't change ctor name. - -2017-07-10 Martin Sebor <msebor@redhat.com> - - * cp-tree.h (cp_operator_id, cp_assignment_operator_id): Document. - -2017-07-06 Jason Merrill <jason@redhat.com> - - PR c++/81204 - parse error with dependent template-name - * parser.c (cp_parser_lookup_name): Revert previous change. - -2017-07-06 David Malcolm <dmalcolm@redhat.com> - - * cp-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): Define as - selftest::run_cp_tests. - (selftest::run_cp_tests): New function. - * cp-tree.h (selftest::run_cp_tests): New decl. - -2017-07-04 Jakub Jelinek <jakub@redhat.com> - - * parser.c (cp_parser_decomposition_declaration): Replace - decomposition declaration with structured binding in diagnostics. - * decl.c (cp_finish_decomp): Likewise. - (grokdeclarator): Likewise. - - PR c++/81258 - * parser.c (cp_parser_decomposition_declaration): Diagnose invalid - forms of structured binding initializers. - -2017-07-03 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/65775 - * decl.c (grokdeclarator): Move checks on function return type after - the splice_late_return_type call; if declspecs->locations[ds_type_spec] - is UNKNOWN_LOCATION fall back to input_location. - -2017-07-03 David Malcolm <dmalcolm@redhat.com> - - * parser.c (enum required_token): Fix spelling of - RT_INTERATION to RT_ITERATION. - (cp_parser_iteration_statement): Likewise. - (cp_parser_required_error): Likewise. - -2017-06-30 Jason Merrill <jason@redhat.com> - - PR c++/81257 - ICE with invalid ::template. - PR c++/54769 - wrong lookup of dependent template-name. - * parser.c (cp_parser_template_name): Revert part of last change. - -2017-06-30 Nathan Sidwell <nathan@acm.org> - - * config-lang.in (gtfiles): Add cp/lex.c. - * cp-tree.h (mangle_convop_name_for_type): Rename ... - (make_conv_op_name): ... here. Move to lex. - * lambda.c (maybe_add_lambda_conv_op): Update. - * parser.c (cp_parser_conversion_function_id): Update. - * pt.c (tsubst_decl, tsubst_baselink, tsubst_copy, - tsubst_copy_and_build): Update. - * semantics.c (apply_deduced_return_type): Update. - * mangle.c (conv_type_hasher, conv_type_names, - mangle_conv_op_name_for_type): Move to ... - * lex.c (conv_type_hasher, conv_type_names, make_convop_name): - ... here. Rename. - -2017-06-30 David Malcolm <dmalcolm@redhat.com> - - PR c++/80014 - * parser.c (cp_parser_postfix_expression): Construct a location - for typeid expressions. - -2017-06-30 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (lookup_fnfields_1, class_method_index_for_fn): Don't - declare. - (lookup_all_conversions): Declare. - * class.c (get_basefndecls): Use lookup_fnfields_slot. - * decl.c (register_dtor_fn): Use lookup_fnfields_slot. - * decl2.c (check_class_fn): Use lookup_fnfields_slot. Rework - diagnostics. - * pt.c (retrieve_specialization): Use lookup_fnfields_slot. - (check_explicit_specialization): Use lookup_fnfields_slot_nolazy, - lookup_all_conversions. - * search.c (lookup_fnfields_1): Make static. - (lookup_all_conversions): New. - (class_method_index_for_fn): Delete. - * semantics.c (classtype_has_nothrow_assign_or_copy_p): Use - lookup_fnfields_slot. - - * call.c (build_new_method_call_1): Use constructo_name to get - ctor name. Move argument processing earlier to merge cdtor - handling blocks. - * decl.c (grokfndecl): Cdtors have special names. - * method.c (implicitly_declare_fn): Likewise. Simplify flag setting. - * pt.c (check_explicit_specialization): Cdtor name is already - special. - * search.c (class_method_index_for_fn): Likewise. - - PR c++/81229 - * name-lookup.c (do_pushdecl): Reset IDENTIFIER_TYPE when finding - a matching TYPE_DECL. - -2017-06-29 Paolo Carlini <paolo.carlini@oracle.com> - - * class.c (add_method): Change pair of errors to error + inform. - (handle_using_decl): Likewise. - -2017-06-29 Jason Merrill <jason@redhat.com> - - * constexpr.c, error.c, tree.c: Remove WITH_CLEANUP_EXPR handling. - - PR c++/81180 - ICE with C++17 deduction of member class template. - * pt.c (build_deduction_guide): Correct member template handling. - - PR c++/81188 - matching decltype of member function call. - * tree.c (cp_tree_equal): Remove COMPONENT_REF special case. - -2017-06-29 Nathan Sidwell <nathan@acm.org> - - PR c++/81247 - * parser.c (cp_parser_namespace_definition): Immediately close the - namespace if there's no open-brace. - * name-lookup.c (do_pushdecl): Reset OLD when pushing into new - namespace. - -2017-06-29 Jason Merrill <jason@redhat.com> - - PR c++/81164 - ICE with invalid inherited constructor. - * search.c (binfo_direct_p): New. - * name-lookup.c (do_class_using_decl): Use it. - -2017-06-29 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (THIS_NAME, IN_CHARGE_NAME, VTBL_PTR_TYPE, - VTABLE_DELTA_NAME, VTABLE_PFN_NAME): Delete. - * decl.c (initialize_predefined_identifiers): Name cdtor special - names consistently. Use literals for above deleted defines. - (cxx_init_decl_processing): Use literal for vtbl_ptr_type name, - - * lex.c (maybe_add_lang_type_raw): Exit early, rather than use a - flag. - - * call.c (check_dtor_name): Use constructor_name for enums too. - (build_new_method_call_1): Use constructor_name for cdtors and - show ~ for dtor. - * class.c (build_self_reference): Use TYPE_NAME to get name of - self reference. - * name-lookup (constructor_name): Use DECL_NAME directly. - (constructor_name_p): Reimplement. - (push_class_level_binding_1): Use TYPE_NAME directly. - - * class.c (finish_struct): Use OVL_P. - (get_vfield_name): Measure constructor_name length. - * cp-tree.h (SET_CLASS_TYPE_P): Add RECORD_OR_UNION_CHECK. - (NON_UNION_CLASS_TYPE_P): Check RECORD_TYPE up front. - * cxx-pretty-print.c (is_destructor_name): Delete. - (pp_cxx_unqualified_id): Remove bogus destructor name checking. - * decl.c (grokfndecl): Move cheap checks first when looking for - implicit extern cness. - - * parser.c (cp_parser_direct_declarator): Reorder if to avoid - indentation. Remove unnecessary assignment of constructor name. - - Whitespace cleanups. - * call.c (name_as_c_string): Move CONST_CAST to return. - (build_new_method_call_1): Remove unneeded bracing. - * class.c (include_empty_classes): Unbreak line. - * constraint.cc (tsubst_check_constraint): Add space. - * cp-tree.h (lang_decl_ns): Add comment. - (PTRMEM_CST_MEMBER): Break line. - * decl.c (grokfndecl): Add blank lines. Unbreak some others. - (grokdeclarator): Remove lines, move declaration to first use. - * decl2.c (decl_needed_p): Fix indentation. - (c_parse_final_cleanups): Remove blank line. - * method.c (implicitly_declare_fn): Move declaration to first use. - * search.c (current_scope): Add blank lines. - -2017-06-28 Jason Merrill <jason@redhat.com> - - PR c++/72764 - ICE with invalid template typename. - * decl.c (build_typename_type): No longer static. - * tree.c (strip_typedefs): Use it instead of make_typename_type. - - PR c++/69300 - ICE with self-referential noexcept - * pt.c (maybe_instantiate_noexcept): Check for recursion. - - PR c++/61022 - error with variadic template template parm - * pt.c (convert_template_argument): Keep the TYPE_PACK_EXPANSION. - - PR c++/72801 - ICE with variadic partial specialization - * pt.c (unify_pack_expansion): Use PACK_EXPANSION_EXTRA_ARGS. - - PR c++/55639 - partial specialization with ::template - * parser.c (cp_parser_class_head): Handle ::template. - - PR c++/45976 - error with ::template in declarator. - * pt.c (resolve_typename_type): Fix TEMPLATE_ID_EXPR handling. - - PR c++/54769 - wrong lookup of dependent template-name. - * parser.c (cp_parser_template_name): Handle dependent object type. - (cp_parser_nested_name_specifier_opt): Make template_keyword_p a - parameter. - (cp_parser_id_expression): Pass it. - (cp_parser_diagnose_invalid_type_name): Handle TEMPLATE_ID_EXPR. - - * parser.c (cp_parser_template_id): Use the range location on the - TEMPLATE_ID_EXPR. - - PR c++/81204 - parse error with dependent template-name - * parser.c (cp_parser_lookup_name): Disqualify function templates - after lookup. - -2017-06-27 Nathan Sidwell <nathan@acm.org> - - * pt.c (tsubst_decl <FUNCTION_DECL>): Move var decls to - initialization point. Don't unnecessarily check for ctor name. - - * cp-tree.h (CLASSTYPE_DESTRUCTORS): Rename to ... - (CLASSTYPE_DESTRUCTOR): ... this. - * class.c (accessible_nvdtor_p, - maybe_warn_about_overly_private_class, - add_implicitly_declared_members, - clone_constructors_and_destructors, type_has_virtual_destructor): - Adjust for CLASSTYPE_DESTRUCTOR. - (deduce_noexcept_on_destructors): Absorb into ... - (check_bases_and_members): ... here. - * except.c (dtor_nothrow): Adjust for CLASSTYPE_DESTRUCTOR. - * init.c (build_delete): Likewise. - * parser.c (cp_parser_lookup_name): Likewise. - * pt.c (check_explicit_specialization): Likewise. - * rtti.c (emit_support_tinfos): Likewise. - * search.c (lookup_fnfields_idx_nolazy): Likewise. - - Kill IDENTIFIER_TEMPLATE. - * cp-tree.h (lang_identifier): Remove class_template_info field. - (IDENTIFIER_TEMPLATE): Delete. - * name-lookup.c (constructor_name_full): Subsume into ... - (constructor_name): ... here. Don't check IDENTIFIER_TEMPLATE. - (constructor_name_p): Likewise. - * mangle.c (write_source_name): Likewise. - * ptree.c (cxx_print_identifier): Likewise. - -2017-06-27 Marek Polacek <polacek@redhat.com> - - PR bootstrap/81216 - * parser.c (cp_parser_already_scoped_statement): Initialize - LOC_AFTER_LABELS. - -2017-06-26 Jason Merrill <jason@redhat.com> - - PR c++/81215 - deduction failure with variadic TTP. - * pt.c (unify_bound_ttp_args): Restore old logic for C++14 and down. - -2017-06-26 Martin Sebor <msebor@redhat.com> - - PR c++/81169 - * call.c (maybe_warn_class_memaccess): Preserve explicit conversions - to detect casting away cv-qualifiers. - -2017-06-26 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (lang_decl_fn): Remove assignment_operator_p field. - (DECL_COMPLETE_CONSTRUCTOR_P): Directly compare - identifier. - (DECL_BASE_CONSTRUCTOR_P, DECL_COMPLETE_DESTRUCTOR_P, - DECL_BASE_DESTRUCTOR_P, DECL_DELETING_DESTRUCTOR_P): Likewise. - (DECL_ASSIGNMENT_OPERATOR_P): Use IDENTIFIER_ASSIGN_OP_P. - * decl.c (grok_op_properties): Adjust identifier checking. - * init.c (expand_default_init): Adjust identifier descision. - * method.c (implicitly_declare_fn): Don't use - DECL_ASSIGNMENT_OPERATOR_P. - * search.c (lookup_fnfields_1): Use IDENTIFIER_CTOR_P, - IDENTIFIER_DTOR_P. - * call.c (in_charge_arg_for_name): Reimplement. - (build_special_member_call): Use IDENTIFIER_CDTOR_P, - IDENTIFIER_DTOR_P. - -2017-06-26 Marek Polacek <polacek@redhat.com> - - PR c/80116 - * parser.c (cp_parser_statement): Add a default argument. Save the - location of the expression-statement after labels have been parsed. - (cp_parser_implicitly_scoped_statement): Set the location of the - body of the conditional after parsing all the labels. Call - warn_for_multistatement_macros. - (cp_parser_already_scoped_statement): Likewise. - -2017-06-24 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/62315 - * parser.c (cp_parser_diagnose_invalid_type_name): Don't print - 'typename' in error messages about missing 'typename'. - -2017-06-23 Jason Merrill <jason@redhat.com> - - PR c++/79056 - C++17 ICE with invalid template syntax. - * parser.c (cp_parser_simple_type_specifier): Don't assume that type - is a TYPE_DECL. - (cp_parser_check_for_invalid_template_id): Handle TYPE_DECL. - * pt.c (template_placeholder_p): New. - * cp-tree.h: Declare it. - -2017-06-23 Marc Glisse <marc.glisse@inria.fr> - - * decl.c (duplicate_decls): Use builtin_structptr_types. - -2017-06-22 Nathan Sidwell <nathan@acm.org> - - Reorder IDENTIFIER flags - gcc/cp/ - * cp-tree.h (enum cp_identifier_kind): New. - (IDENTIFIER_KIND_BIT_0, IDENTIFIER_KIND_BIT_1, - IDENTIFIER_KIND_BIT_2): New. - (IDENTIFIER_MARKED): Move to TREE_LANG_FLAG_4. - (IDENTIFIER_VIRTUAL_P, IDENTIFIER_REPO_CHOSEN): Add IDENTIFIER_CHECK. - (C_IS_RESERVED_WORD): Replace with ... - (IDENTIFIER_KEYWORD_P): ... this. - (IDENTIFIER_CTOR_OR_DTOR_P): Replace with ... - (IDENTIFIER_CDTOR_P): ... this. - (IDENTIFIER_CTOR_P, IDENTIFIER_DTOR_P): New. - (IDENTIFIER_OPNAME_P): Replace with ... - (IDENTIFIER_ANY_OP_P): ... this. - (IDENTIFIER_ASSIGN_OP_P): New. - (IDENTIFIER_TYPENAME_P): Replace with ... - (IDENTIFIER_CONV_OP_P): ... this. - (NEW_DELETE_OPNAME_P): Replace with ... - (IDENTIFIER_NEWDEL_OP_P): ... this. - (DECL_CONV_FN_P, DECL_OVERLOADED_OPERATOR_P): Adjust. - (get_identifier_kind_name, set_identifier_kind): Declare. - * lex.c (get_identifier_kind_name, set_identifier_kind): New. - (init_operators): Adjust to avoid keywords, use - set_identifier_kind. Copy TYPE_EXPR slot. - (init_reswords): Call set_identifier_kind. - (unqualified_name_lookup_error): Adjust. - * operators.def (TYPE_EXPR): Remove. - * decl.c (struct predefined_identifier): Move into ... - (initialize_predefined_identifiers): ... here. Call - set_identifier_kind. - (grokfndecl, check_var_type, grokdeclarator): Adjust. - (grok_op_properties): Use IDENTIFIER_ANY_ASSIGN_OP to halve search - space. Adjust. - * call.c (name_as_c_string): Adjust. - (build_new_method_call_1): Likewise. - * cp-cilkplus.c (is_conversion_operator_function_decl_p): Likewise. - * cxx-pretty-print.c (pp_cxx_unqualified_id): Adjust. - * dump.c (cp_dump_tree): Adjust. - * error.c (dump_decl_name): Adjust. - * mangle.c (write_unqualified_id, write_member_name, - write_expression): Adjust. - (mangle_conv_op_name_for_type): Use set_identifier_kind. - * name-lookup.c (do_class_using_decl): Adjust. - (lookup_name_fuzzy, lookup_name_real_1): Likewise. - * parser.c (cp_lexer_get_preprocessor_token, - cp_parser_direct_declarator): Likewise. - * pt.c (push_template_decl_real, tsubst_decl, tsubst_baselink, - tsubst_copy, tsubst_copy_and_build): Adjust. - * ptree.c (cxx_print_identifier): Print identifier kind. - * search.c (lookup_field_r, lookup_member, - lookup_fnfields_idx_nolazy): Adjust. - * semantics.c (finish_id_expression): Adjust.. - * typeck.c (cp_build_addr_expr_1): Adjust. - -2017-06-21 Jakub Jelinek <jakub@redhat.com> - - PR c++/81154 - * semantics.c (handle_omp_array_sections_1, finish_omp_clauses): - Complain about t not being a variable if t is OVERLOAD even - when processing_template_decl. - -2017-06-21 David Malcolm <dmalcolm@redhat.com> - - * parser.c (get_cast_suggestion): New function. - (maybe_add_cast_fixit): New function. - (cp_parser_cast_expression): Capture the location of the closing - parenthesis. Call maybe_add_cast_fixit when emitting warnings - about old-style casts. - -2017-06-20 Jason Merrill <jason@redhat.com> - - PR c++/80972 - C++17 ICE with attribute packed. - * call.c (build_over_call): Allow a TARGET_EXPR from reference - binding. - -2017-06-20 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (CPTI_NELTS_IDENTIFIER): Delete. - (nelts_identifier): Delete. - * decl.c (initialize_predefined_identifiers): Remove nelts. - - PR c++/67074 - namespace aliases - * decl.c (duplicate_decls): Don't error here on mismatched - namespace alias. - * name-lookup.c (name_lookup::add_value): Matching namespaces are - not ambiguous. - (diagnose_name_conflict): Namespaces are never redeclarations. - (update_binding): An alias can match a real namespace. - -2017-06-19 Jason Merrill <jason@redhat.com> - - PR c++/80562 - ICE with constexpr if. - * semantics.c (finish_if_stmt_cond): Call - instantiate_non_dependent_expr. - - PR c++/80829 - ICE with constexpr copy of base subobject. - * constexpr.c (clear_no_implicit_zero): New. - (cxx_eval_call_expression): Call it. - -2017-06-19 Nathan Sidwell <nathan@acm.org> - - PR c++/81124 - PR c++/79766 - * name-lookup.c (set_decl_namespace): Don't follow using - directives and ignore using decls. Only check overly-explicit - scope after discovering decl. - -2017-06-19 Jason Merrill <jason@redhat.com> - - PR c++/81073 - constexpr and static var in statement-expression. - * typeck2.c (store_init_value): Always call - require_potential_constant_expression. - * pt.c (convert_nontype_argument): Likewise. - * constexpr.c (potential_constant_expression_1): Adjust message. - Use decl_maybe_constant_var_p instead of decl_constant_var_p. - * decl2.c (decl_maybe_constant_var_p): Consider initializer. - -2017-06-19 Nathan Sidwell <nathan@acm.org> - - * pt.c (coerce_template_parms): Fix indentation. - (tsubst_decl): Remove repeated SET_DECL_RTL. Move VAR_P handling - in to single block. - - PR c++/81119 - * name-lookup.c (update_binding): Only warn about constructors - hidden by functions. - -2017-06-17 Jason Merrill <jason@redhat.com> - - PR c++/60063 - -Wunused-local-typedefs and templates. - * decl2.c (is_late_template_attribute): Return false for "used". - - PR c++/70844 - -Wuseless-cast and inheriting constructor. - * method.c (forward_parm): Suppress warn_useless_cast. - -2017-06-16 Jason Merrill <jason@redhat.com> - - PR c++/81045 - Wrong type-dependence with auto return type. - * pt.c (type_dependent_expression_p): An undeduced auto outside the - template isn't dependent. - * call.c (build_over_call): Instantiate undeduced auto even in a - template. - - PR c++/80465 - ICE with generic lambda with noexcept-specifier. - * lambda.c (maybe_add_lambda_conv_op): Keep processing_template_decl - set longer for a generic lambda. - - PR c++/80614 - Wrong mangling for C++17 noexcept type - * mangle.c (write_type): Put the eh spec back on the function type. - - PR c++/81102 - Wrong error with partial specialization. - * pt.c (unify) [TEMPLATE_PARM_INDEX]: Strip reference when comparing - types. Do type deduction later. - - PR c++/81074 - ICE with partial specialization of member template. - PR c++/71747 - * pt.c (get_partial_spec_bindings): Only coerce innermost args. - - PR c++/80831 - ICE with -fsyntax-only. - * decl2.c (c_parse_final_cleanups): Use cgraph_node::get_create. - - PR c++/80639 - ICE with invalid PMF initialization. - PR c++/80043 - ICE with -fpermissive - * typeck.c (convert_for_assignment): Recurse when instantiate_type - returns without an error. - -2017-06-16 Nathan Sidwell <nathan@acm.org> - - * pt.c (tsubst_baselink): Fix & clarify formatting. - - * cp-tree.h (build_this_parm, cp_build_parm_decl, - build_artificial_parm): Add FN parm. - * decl.c (start_cleanup_fn): Adjust. - (build_this_parm): Add FN parm, pass it through. - (grokfndecl): Adjust parm building. - * decl2.c (cp_build_parm_decl): Add FN parm, set context. - (build_artificial_parm): Add FN parm, pass through. - (maybe_retrofit_in_chrg): Adjust parm building. - (start_static_storage_duration_function): Likwise. - * lambda.c (maybe_aadd_lambda_conv_op): Likewise. - * method.c (implicitly_declare_fn): Likewise. - * parser.c (inject_this_parameter): Likewise. - - Symbol tables are insert only. - * cp-tree.h (default_hash_traits <lang_identifier *>): Don't - derive from pointer_hash. Make undeletable. - - * class.c (resort_type_method_vec): Avoid potential unsigned - overflow. - - Don't defer noexcept_deferred_spec. - * cp-tree.h (unevaluated_noexcept_spec): Don't declare. - * decl.c (cxx_init_decl_processing): Initialize - noexcept_deferred_spec. - * except.c (unevaluated_noexcept_spec): Delete. - * class.c (deduce_noexcept_on_destructor): Use - noexcept_deferred_spec directly. - * method.c (implicitly_declare_fn): Likewise. - - Make keyed_classes a vector. - * cp-tree.h (CPTI_KEYED_CLASSES, keyed_classes): Delete. - (keyed_classes): Declare as vector. - * decl.c (keyed_classes): Define. - (cxx_init_decl_processing): Allocate it. - (record_key_method_defined): Use vec_safe_push. - * class.c (finish_struct_1): Likewise. - * pt.c (instantiate_class_template_1): Likewise. - * decl2.c (c_parse_final_cleanups): Reverse iterate keyed_classes. - - Make rtti lazier - * rtti.c (enum tinfo_kind): Add TK_DERIVED_TYPES, - TK_VMI_CLASS_TYPES, TK_MAX. Delete TK_FIXED. - (tinfo_names): New. - (typeid_ok_p): Add quotes to error messages. Use get_tinfo_desc. - (get_tinfo_decl): Use get_tinfo_desc. - (get_pseudo_ti_init): Likewise. Adjust VMI construction. - (create_pseudo_type_info): Delete. - (get_pseudo_ti_index): Just determine the index. - (get_tinfo_desc): New. Create all types lazily. - (create_tinfo_types): Just allocate the descriptor array. - (emit_support_tinfos): Use non-inserting type lookup. Set builtin - location. - -2017-06-15 Martin Sebor <msebor@redhat.com> - - PR c++/80560 - * call.c (first_non_public_field, maybe_warn_class_memaccess): New - functions. - (has_trivial_copy_assign_p, has_trivial_copy_p): Ditto. - (build_cxx_call): Call maybe_warn_class_memaccess. - -2017-06-14 Jakub Jelinek <jakub@redhat.com> - - * cp-gimplify.c (cp_genericize_r): Turn most of the function - into a switch (TREE_CODE (stmt)) statement from long else if - sequence. - -2017-06-13 Jakub Jelinek <jakub@redhat.com> - - PR c++/80973 - * cp-gimplify.c (cp_genericize_r): Don't instrument MEM_REF second - argument even if it has REFERENCE_TYPE. - - PR c++/80984 - * cp-gimplify.c (cp_genericize): Only look for VAR_DECLs in - BLOCK_VARS (outer) chain. - (cxx_omp_const_qual_no_mutable): Likewise. - -2017-06-13 Martin Liska <mliska@suse.cz> - - PR sanitize/78204 - * class.c (build_base_path): Use sanitize_flags_p. - * cp-gimplify.c (cp_genericize_r): Likewise. - (cp_genericize_tree): Likewise. - (cp_genericize): Likewise. - * cp-ubsan.c (cp_ubsan_instrument_vptr_p): Likewise. - * decl.c (compute_array_index_type): Likewise. - (start_preparsed_function): Likewise. - * decl2.c (one_static_initialization_or_destruction): Likewise. - * init.c (finish_length_check): Likewise. - * lambda.c (maybe_add_lambda_conv_op): Likewise. - * typeck.c (cp_build_binary_op): Likewise. - (build_static_cast_1): Likewise. - -2017-06-11 Jason Merrill <jason@redhat.com> - - * error.c (dump_expr): Use is_this_parameter. - - * cp-tree.h, decl2.c, mangle.c, parser.c, pt.c, semantics.c: Use - id_equal. - -2017-06-09 Jason Merrill <jason@redhat.com> - - Missing bits from N4268, constant evaluation for all non-type args. - * call.c (build_converted_constant_expr): Rename from - build_integral_nontype_arg_conv, handle all types. - * pt.c (convert_nontype_argument): In C++17 call it for all types. - Move NOP stripping inside pointer case, don't strip ADDR_EXPR. - * cvt.c (strip_fnptr_conv): Also strip conversions to the same type. - - Overhaul pointer-to-member conversion and template argument handling. - * call.c (standard_conversion): Avoid creating ck_pmem when the - class type is the same. - * cvt.c (can_convert_qual): Split from - perform_qualification_conversions. - * constexpr.c (cxx_eval_constant_expression): Check it. - * typeck.c (convert_ptrmem): Only cplus_expand_constant if - adjustment is necessary. - * pt.c (check_valid_ptrmem_cst_expr): Compare class types. - (convert_nontype_argument): Avoid redundant error. - - * call.c (convert_like_real): Remove "inner" parameter. - Don't replace a constant with its value. - * cp-gimplify.c (cp_fully_fold): Use cp_fold_rvalue. - - * pt.c (convert_nontype_argument): Check NULLPTR_TYPE_P rather than - nullptr_node. - - * parser.c (cp_parser_constant_expression): Check - potential_rvalue_constant_expression after decay_conversion. - * pt.c (convert_nontype_argument): Don't require linkage in C++17. - - PR c++/80384 - ICE with dependent noexcept-specifier - * pt.c (dependent_type_p_r) [FUNCTION_TYPE]: Check for dependent - noexcept-specifier. - - * constexpr.c (potential_constant_expression_1): Allow 'this' capture. - -2017-06-09 Jan Hubicka <hubicka@ucw.cz> - - * class.c (build_vtbl_initializer): Mark dvirt_fn as cold. - * decl.c (cxx_init_decl_processing, push_throw_library_fn): Likewise. - (excpet.c): Mark terminate as cold. - -2017-06-08 Jakub Jelinek <jakub@redhat.com> - - PR c/81006 - * semantics.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE - to sizetype before size_binop. - - PR c++/81011 - * cp-gimplify.c (cxx_omp_finish_clause): When changing clause - to OMP_CLAUSE_SHARED, also clear OMP_CLAUSE_SHARED_FIRSTPRIVATE - and OMP_CLAUSE_SHARED_READONLY flags. - -2017-06-08 Jan Hubicka <hubicka@ucw.cz> - - * cp-tree.h (lang_check_failed): Annotate by ATTRIBUTE_COLD. - -2017-06-07 Nathan Sidwell <nathan@acm.org> - - * class.c (layout_class_type): Restructure overlong-bitfield tpe - search. - -2017-06-07 Jonathan Wakely <jwakely@redhat.com> - - PR c++/80990 - * pt.c (do_class_deduction): Build qualified type. - -2017-06-06 Nathan Sidwell <nathan@acm.org> - - * name-lookup.c (suggest_alternatives_for): Use qualified lookup - sans using directives. Don't walk into inline namespaces. - - PR c++/80979 - * name-lookup.c (adl_class_only): Don't add visible friends. - -2017-06-05 Volker Reichelt <v.reichelt@netcologne.de> - - * parser.c (cp_parser_base_specifier): Fix typos in error messages. - -2017-06-02 Nathan Sidwell <nathan@acm.org> - - Remove lang_type_ptrmem. - * cp-tree.h (lang_type_header): Remove is_lang_type_class. Move - into ... - (lang_type_class): ... this. Reorder bitfields. Rename to ... - (lang_type): ... this. Delete old definition. - (lang_type_ptrmem): Delete. - (LANG_TYPE_CLASS_CHECK): Simply get TYPE_LANG_SPECIFIC. Adjust uses. - (LANG_TYPE_PTRMEM_CHECK): Delete. - (TYPE_GET_PTRMEMFUNC_TYPE, TYPE_SET_PTRMEMFUNC_TYPE): Delete. - (TYPE_PTRMEMFUNC_TYPE): New. Use TYPE_LANG_SLOT_1. - * decl.c (build_ptrmemfunc_type): Adjust. - * lex.c (copy_lang_type): Remove lang_type_ptrmem handling. - (maybe_add_lang_type_raw): Don't set u.c.h.is_lang_type_class. - - * class.c (check_bases_and_members): Adjust vec_new_uses_cookie - setting. - - Remove cp_binding_level::namespaces - * name-lookup.h (cp_binding_level): Lose namespaces field. - * name-lookup.c (add_decl_to_level): Chain namespaces on the names - list. - (suggest_alternatives_for): Adjust for namespace list. Do - breadth-first search. - * decl2.c (collect_source_refs): Namespaces are on the regulr - list. - (collect_ada_namespace): Likewise. - -2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de> - - * typeck.c (cp_build_binary_op): Implement the -Wsizeof_pointer_div - warning. - -2017-06-01 Ville Voutilainen <ville.voutilainen@gmail.com> - - PR c++/80812 - * method.c (constructible_expr): Strip array types before calling - build_value_init. - -2017-06-01 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/80896 - * cvt.c (convert_to_void): Possibly call maybe_warn_nodiscard - for case INDIRECT_REF too in the main switch. - -2017-05-31 Jason Merrill <jason@redhat.com> - - PR c++/80840 - ICE with constexpr and reference - * pt.c (convert_nontype_argument): Don't test whether a decl is - value-dependent when binding to a reference. - -2017-05-31 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (lang_decl_slector): New enum. - (lang_decl_base): Make selector an enum. Drop decomposition_p - field. - (lang_decl): Use enum for discrimination. - (LANG_DECL_FN_CHECK, LANG_DECL_NS_CHECK, LANG_DECL_PARM_CHECK, - LANG_DECL_DEOMP_CHECK): Use enum. - (DECL_DECOMPOSITION_P): Use selector value. - (SET_DECL_DECOMPOSITION_P): Delete. - (retrofit_lang_decl): Lose SEL parm. - (fit_decomposition_lang_decl): Declare. - * decl.c (cp_finish_decomp, grokdeclarator): Use - fit_decomposition_lang_decl. - * lex.c (maybe_add_lang_decl_raw): New. Broken out of - retrofit_lang_decl. - (set_decl_linkage): New. Broken out of retrofit_lang_decl. Use enum. - (fit_decomposition_lang_decl): Likewise. - (retrofit_lang_decl): Use worker functions. - (cxx_dup_lang_specific_decl): Use selector enum. - (maybe_add_lang_type_raw): New. Broken out of ... - (cxx_make_type_name): ... here. Call it. - -2017-05-30 Jason Merrill <jason@redhat.com> - - PR c++/80856 - ICE with local extern in template - * semantics.c (finish_call_expr): Replace a local extern overload - set in a template with the IDENTIFIER_NODE. - -2017-05-30 David Malcolm <dmalcolm@redhat.com> - - * call.c (perform_implicit_conversion_flags): Convert - "from %qT to %qT" to "from %qH to %qI" in diagnostic. - (print_conversion_rejection): Replace pairs of %qT with - %qH and %qI in various places. - (build_user_type_conversion_1): Likewise. - (build_integral_nontype_arg_conv): Likewise. - (build_conditional_expr_1): Likewise. - (convert_like_real): Likewise. - (convert_arg_to_ellipsis): Likewise. - (joust): Likewise. - (initialize_reference): Likewise. - * cvt.c (cp_convert_to_pointer): Likewise. - (cp_convert_to_pointer): Likewise. - (convert_to_reference): Likewise. - (ocp_convert): Likewise. - * error.c (cp_printer): Gain bool and const char ** parameters. - (struct deferred_printed_type): New struct. - (class cxx_format_postprocessor): New class. - (cxx_initialize_diagnostics): Wire up a cxx_format_postprocessor - to pp->m_format_postprocessor. - (comparable_template_types_p): New function. - (newline_and_indent): New function. - (arg_to_string): New function. - (print_nonequal_arg): New function. - (print_template_differences): New function. - (type_to_string_with_compare): New function. - (print_template_tree_comparison): New function. - (append_formatted_chunk): New function. - (add_quotes): New function. - (cxx_format_postprocessor::handle): New function. - (defer_phase_2_of_type_diff): New function. - (cp_printer): Add "quoted" and "buffer_ptr" params. Implement - %H and %I. - * typeck.c (cp_build_binary_op): Replace pairs of %qT with - %qH and %qI in various places. - (convert_member_func_to_ptr): Likewise. - (build_reinterpret_cast_1): Likewise. - (convert_for_assignment): Likewise. - * typeck2.c (check_narrowing): Likewise. - -2017-05-30 Nathan Sidwell <nathan@acm.org> - - Kill IDENTIFIER_NAMESPACE_BINDINGS - * cp-tree.h (lang_identifier): Delete namespace_bindings. - (IDENTIFIER_NAMESPACE_BINDINGS): Delete. - (lang_decl_ns): Add bindings. - (DECL_NAMESPACE_BINDINGS): New. - * lex.c (retrofit_lang_decl): Create namespace hash table. - * name-lookup.c (find_namespace_slot): Change to use hash-map. - * ptree.c (cxx_print_binding): Delete. - (cxx_print_identifier): Remove NAMESPACE_BINDING printing. - - * cp-tree.def (OVERLOAD): Fix comment. - * cp-tree.h: Fix comments and whitespace. - * error.c (dump_decl): Use pp_cxx_colon_colon, ovl_scope. - * name-lookup.c (add_decl_to_level): Assert not class. - (check_local_shadow): Use OVL_P. - (pushdecl_with_scope_1): Rename to ... - (do_pushdecl_with_Scope): ... here. - (do_nonmember_using_decl): Use qualified_namespace_lookup return - value. - (push_class_level_binding_1): Use OVL_P. - (pushdecl_namespace_level): Use do_pushdecl_with_scope. - (pushtag_1): Rename to ... - (do_pushtag): ... here. Adjust do_pushdecl_with_scope call. - (pushtag): Adjust. - (store_class_bindings): Do not time here. - * name-lookup.h (pushdecl_outermost_localscope): Reorder. - * pt.c (listify): Declare argvec at point of initialization. - - PR c++/80913 - * name-lookup.c (add_decl_to_level): Assert not making a circular - chain. - (update_binding): Don't prematurely slide artificial decl. - -2017-05-29 Alexandre Oliva <aoliva@redhat.com> - - * cp-tree.h (lang_identifier): Drop oracle_looked_up, unused. - -2017-05-29 Nathan Sidwell <nathan@acm.org> - - PR c++/80891 (#1,#5) - * cp-tree.h (lookup_maybe_add): Add DEDUPING argument. - * name-lookup.c (name_lookup): Add deduping field. - (name_lookup::preserve_state, name_lookup::restore_state): Deal - with deduping. - (name_lookup::add_overload): New. - (name_lookup::add_value, name_lookup::add_fns): Call add_overload. - (name_lookup::search_adl): Set deduping. Don't unmark here. - * pt.c (most_specialized_instantiation): Revert previous change, - Assert not given duplicates. - * tree.c (lookup_mark): Just mark the underlying decls. - (lookup_maybe_add): Dedup using marked decls. - - PR c++/80891 (#4) - * ptree.c (cxx_print_xnode): Show internal OVERLOAD structure. - * tree.c (ovl_insert, ovl_iterator_remove_node): Fix copying assert. - - Stat hack representation - * name-lookup.c (STAT_HACK_P, STAT_TYPE, STAT_DECL, - MAYBE_STAT_DECL, MAYBE_STAT_TYPE): New. - (stat_hack): New. - (find_namespace_binding): Replace with ... - (find_namespace_slot): ... this. - (find_namespace_value): New. - (name_lookup::search_namespace_only, - name_lookup::adl_namespace_only): Adjust. - (update_binding): Add SLOT parameter, adjust. - (check_local_shadow): Use find_namespace_value. - (set_local_extern_decl_linkage): Likewise. - (do_pushdecl): Adjust for namespace slot. - (push_local_binding): Assert not a namespace binding. - (check_for_out_of_scope_variable): Use find_namespace_value. - (set_identifier_type_value_with_scope): Likewise. - (get_namespace_binding): Likewise. - (set_namespace_binding): Delete. - (set_global_binding): Directly update the binding. - (finish_namespace_using_decl): Likewise. - (lookup_type_scope_1): Use find_namespace_slot and update. - (do_push_nested_namespace): Use find_namespace_value. - - PR c++/80891 (#1) - * pt.c (most_specialized_instantiation): Cope with duplicate - instantiations. - - PR c++/80891 (#3) - * cp-tree.h (build_min_nt_call_vec): Declare. - * decl.c (build_offset_ref_call_from_tree): Call it. - * parser.c (cp_parser_postfix_expression): Likewise. - * pt.c (tsubst_copy_and_build): Likewise. - * semantics.c (finish_call_expr): Likewise. - * tree.c (build_min_nt_loc): Keep unresolved lookups. - (build_min): Likewise. - (build_min_non_dep): Likewise. - (build_min_non_dep_call_vec): Likewise. - (build_min_nt_call_vec): New. - - PR c++/80891 (#2) - * tree.c (ovl_copy): Adjust assert, copy OVL_LOOKUP. - (ovl_used): New. - (lookup_keep): Call it. - -2017-05-26 Nathan Sidwell <nathan@acm.org> - - Implement DR2061 - * name-lookup.c (push_inline_namespaces): New. - (push_namespace): Look inside inline namespaces. - - Inline and using namespace representation change. - * cp-tree.h (struct lang_decl_ns): Delete ns_using. Add usings, - inlinees as vector. - (DECL_NAMESPACE_USING): Adjust. - (DECL_NAMESPACE_INLINEES): New. - * name-lookup.h (struct cp_binding_level): Change usings - representation. - * name-lookup.c (name_lookup::do_queue_usings, - name_lookup::queue_usings): Adjust. - (name_lookup::search_namespace, name_lookup::search_usings, - name_lookup::queue_namespace): Adjust. - (name_lookup::adl_namespace_only): Adjust. - (add_using_namespace, push_namespace): Push onto vector. - (pop_namespace): Add timing logic. - - * call.c (build_operator_new_call): Do namelookup and ADL here. - (build_new_op_1): Likewise. - * name-lookup.h (lookup_function_nonclass): Delete declaration. - (do_using_directive): Likewise. - * name-lookup.c (set_namespace_binding, push_local_binding): Don't - declare early. - (struct scope_binding): Delete. - (EMPTY_SCOPE_BINDING): Delete. - (set_decl_namespace): Use OVL_P. - (finish_local_using_decl): Lose unnecesary checks. - (lookup_function_nonclass): Delete. - (cp_emit_debug_info_for_using): Use MAYBE_BASELINK_P. - - * cp-tree.h (OVL_CHAIN): Check looking at OVERLOAD. - (ovl_iterator): Add allow_inner field. Adjust ctor. Make - unduplicatable. - (ovl_iterator::maybe_push, ovl_iterator::pop): New. - (lkp_iterator): Add outer field. Adjust ctor. - (lkp_iterator::operator++): New. - (lookup_mark, lookup_maybe_add): Declare. - * name-lookup.c (name_lookup): Delete fn_set member. - (name_lookup::preserve_state, name_lookup::restore_state): Unmark - and mark lookup. - (name_lookup::add_value): Use lookup_add directly. - (name_lookup::add_fns: Use lookup_maybe_add. - (name_lookup::search_adl): Mark and unmark fns. - (pushdecl): Adjust. - * pt.c (check_explicit_specialization): Use lookup_add directly. - * ptree.c (cxx_print_xnode): Show complete overload structure. - * tree.c (lookup_mark, lookup_maybe_add): New. - - * name-lookup.c (name_lookup::search_adl): ADL OMP UDR type args. - -2017-05-26 Jakub Jelinek <jakub@redhat.com> - - * cp-tree.h (struct lang_decl_decomp): New type. - (struct lang_decl): Add u.decomp. - (LANG_DECL_DECOMP_CHECK): Define. - (DECL_DECOMPOSITION_P): Note it is set also on the vars - for user identifiers. - (DECL_DECOMP_BASE): Define. - (retrofit_lang_decl): Add extra int = 0 argument. - * lex.c (retrofit_lang_decl): Add SEL argument, if non-zero - use it to influence the selector choices and for selector - 0 to non-zero transition copy old content. - (cxx_dup_lang_specific_decl): Handle DECL_DECOMPOSITION_P. - * decl.c (poplevel): For DECL_DECOMPOSITION_P, check - !DECL_DECOMP_BASE instead of !DECL_VALUE_EXPR. Adjust warning - wording if decl is a structured binding. - (cp_finish_decomp): Pass 4 as the new argument to retrofit_lang_decl. - Set DECL_DECOMP_BASE. Ignore DECL_READ_P sets from initialization - of individual variables for tuple structured bindings. - (grokdeclarator): Pass 4 as the new argument to retrofit_lang_decl. - Clear DECL_DECOMP_BASE. - * decl2.c (mark_used): Mark DECL_DECOMP_BASE TREE_USED as well. - * pt.c (tsubst_decomp_names): Assert DECL_DECOMP_BASE matches what - is expected. - * expr.c (mark_exp_read): Recurse on DECL_DECOMP_BASE instead of - DECL_VALUE_EXPR. - -2017-05-25 Jason Merrill <jason@redhat.com> - - PR c++/80605 - __is_standard_layout and zero-length array - * class.c (check_bases): Use DECL_FIELD_IS_BASE. - -2017-05-25 Nathan Sidwell <nathan@acm.org> - - Kill OVL_CURRENT, OVL_NEXT. - * cp-tree.h (OVL_CURRENT, OVL_NEXT): Delete. - * name-lookup.c (set_decl_namespace): Use ovl_iterator. - (consider_binding_level): Use OVL_FIRST. - (cp_emit_debug_info_for_using): Use lkp_iterator. - * pt.c (check_explicit_specialization): Use ovl_iterator. - - Kill DECL_NAMESPACE_USERS, DECL_NAMESPACE_ASSOCIATIONS. - * cp-tree.h (lang_decl_ns): Remove ns_users field. - (DECL_NAMESPACE_USERS, DECL_NAMESPACE_ASSOCIATIONS): Delete. - (TREE_INDIRECT_USING): Delete. - * name-lookup.h (is_associated_namespace): Delete. - * name-lookup.c (name_lookup::search_usings, - name_lookup::do_queue_usings): Usings are always direct. - (is_associated_namespace): Delete. - (handle_namespace_attrs): Use DECL_NAMESPACE_INLINE_P. - (namespace_ancestor_1, namespace_ancestor): Delete. - (push_using_directive_1, push_using_directive): Delete. - (add_using_namespace_1): Delete. - (add_using_namespace): Reimplement. - (emit_debug_info_using_namespace): New. - (finish_namespace_using_directive, finish_local_using_directive, - push_namespace): Adjust. - * tree.c (cp_free_lang_data): Remove DECL_NAMESPACE_USERS handling. - -2017-05-25 Volker Reichelt <v.reichelt@netcologne.de> - - * semantics.c (finish_handler_parms): Warn about non-reference type - catch handlers. - -2017-05-25 Nathan Sidwell <nathan@acm.org> - - Reimplement unqualified namespace lookup. - * name-lookup.c (name_lookup::using_pair, - name_lookup::using_queue): New typedefs. - (name_lookup::queue_namespace, name_lookup::do_queue_usings, - name_lookup::queue_usings): New. - (name_lookup::search_unqualified): New. - (merge_functions, same_entity_p, ambiguous_decl, - unqualified_namespace_lookup_1, unqualified_namespace_lookup, - lookup_using_namespace): Delete. - (lookup_name_real_1): Adjust. - - Reimplement qualified namespace lookup. - * name-lookup.c (name_lookup::flags): New member. Adjust ctor. - (name_lookup::ambiguous, name_lookup::add_value, - name_lookup::add_type, name_lookup::process_binding): New. - (name_lookup::search_namespace_only, - name_lookup::search_namespace, name_lookup::search_usings): New. - (name_lookup::search_qualified): New. - (do_nonmember_using_decl, suggest_alternatives_for, - lookup_qualified_name): Adjust. - (tree_vec_contains): Delete. - (qualified_lookup_using_namespace): Rename to ... - (qualified_namespace_lookup): ... here. Reimplement. - - Reimplement ADL. - * cp-tree.h (LOOKUP_SEEN_P, LOOKUP_FOUND_P): New. - * name-lookup.h (lookup_arg_dependent): Return plain tree. - * name-lookup.c (arg_lookup, arg_assoc, arg_assoc_args, - arg_assoc_args_vec, arg_assoc_type, add_function, - arg_assoc_namespace, arg_assoc_class_only, arg_assoc_bases, - arg_assoc_class, arg_assoc_template_arg, arg_assoc, - lookup_arg_dependent_1): Delete. - (name_lookup): New lookup object. - (name_lookup::preserve_state, name_lookup::restore_state, - name_lookup::mark_seen, name_lookup::find_and_mark, - name_lookup::add_fns, name_lookup::adl_namespace_only, - name_lookup::adl_namespace, name_lookup::adl_class_only, - name_lookup::adl_bases, name_lookup::adl_class, - name_lookup::adl_expr, name_lookup::adl_type, - name_lookup::adl_template_arg, name_lookup::search_adl): New. - (lookup_arg_dependent): Return a plain tree. Adjust. - (is_associated_namespace): Move later. - -2017-05-24 Nathan Sidwell <nathan@acm.org> - - * friend.c (do_friend): Remove check for existing decl. - * name-lookup.h (lookup_name_innermost_nonclass_level): Delete. - * name-lookup.c (push_local_binding): Directly look for binding. - (lookup_name_innermost_nonclass_level_1): Delete. - (lookup_name_innermost_nonclass_level): Delete. - - * Make-lang.in (CXX_AND_OBJCXX_OBJS): Alphabetize. - - * cp-tree.h (cp_free_lang_data): Add extern. - (ovl_skip_hidden, is_overloaded_fn, really_overloaded_fn): Add - ATTRIBUTE_PURE. - (type_unknown_p): Return bool, make inline, lose TREE_LIST check. - * typeck.c (type_unknown_p): Delete. - * tree.c (is_overloaded_fn): Use MAYBE_BASELINE_FUNCTIONS, adjust - overload management. - (dependent_name): Likewise. - (decl_anon_ns_mem_p): Simplify. - -2017-05-24 Jonathan Wakely <jwakely@redhat.com> - - PR c++/80544 - * tree.c (reshape_init): Use unqualified type for direct enum init. - * typeck.c (maybe_warn_about_cast_ignoring_quals): New. - (build_static_cast_1, build_reinterpret_cast_1): Strip cv-quals from - non-class destination types. - (build_const_cast_1): Strip cv-quals from destination types. - (build_static_cast, build_reinterpret_cast, build_const_cast) - (cp_build_c_cast): Add calls to maybe_warn_about_cast_ignoring_quals. - -2017-05-24 Martin Sebor <msebor@redhat.com> - - PR c/80731 - * call.c (fully_fold_internal): Adjust. - -2017-05-24 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (ovl_skip_hidden): Declare. - * tree.c (ovl_skip_hidden): New. - * name-lookup.c (arg_assoc_namespace): Call ovl_skip_hidden. - (lookup_arg_dependent_1): Likewise. - (ambiguous_decl): Use DECL_HIDDEN_P, ovl_skip_hidden. - (hidden_name_p, remove_hidden_names): Delete. - (lookup_name_real_1): Do not strip hidden names. - * name-lookup.h (hidden_name_p, remove_hidden_names): Delete. - - * cp-tree.h (OVL_HIDDEN_P): New. - (ovl_iterator::hidden_p, ovl_iterator::reveal_node): New. - (ovl_iterator::reveal_node): Declare. - * tree.c (ovl_copy): Copy OVL_HIDDEN_P. - (ovl_insert): Order on hiddenness. - (ovl_iterator::reveal_node): New. - * name-lookup.c (anticipated_builtin_p): New. - (supplement_binding_1): Use it. - (set_local_extern_decl_linkage): Use hidden_p. - (do_pushdecl): Deal with unhiding a hidden decl, use - anticipated_builtin_p. - (do_nonmember_using_decl): Use anticipated_decl_p. - (lookup_name_real_1): Use DECL_HIDDEN_P. - -2017-05-23 Jason Merrill <jason@redhat.com> - - -Wunused and C++17 structured bindings - * decl.c (poplevel): Don't warn about unused structured bindings, - only real variables. - * error.c (dump_simple_decl): Handle structured bindings. - * expr.c (mark_exp_read): Look through DECL_VALUE_EXPR. - -2017-05-23 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (PUSH_GLOBAL, PUSH_LOCAL, PUSH_USING): Delete. - * name-lookup.c (create_local_binding): New. - (update_binding): New. - (pushdecl_maybe_friend_1): Rename to ... - (do_pushdecl): ... this. Reimplement. - (pushdecl): Adjust. - (push_overloaded_decl_1, push_overloaded_decl): Delete. - -2017-05-23 Jason Merrill <jason@redhat.com> - - PR c++/80396 - built-in for make_integer_sequence. - * pt.c (builtin_pack_fn_p, builtin_pack_call_p) - (expand_integer_pack, expand_builtin_pack_call): New. - (find_parameter_packs_r): Check builtin_pack_call_p. - (check_for_bare_parameter_packs): Handle it. - (tsubst_pack_expansion): Call expand_builtin_pack_call. - (declare_integer_pack): New. - (init_template_processing): Call it. - * decl2.c (mark_used): Check builtin_pack_fn_p. - -2017-05-23 Nathan Sidwell <nathan@acm.org> - - * name-lookup.c (find_namespace_binding): New. - (pushdecl_maybe_friend_1): Use CP_DECL_CONTEXT. - (set_identifier_type_value_with_scope): Use find_namespace_binding. - (find_binding, cp_binding_level_find_binding_for_name, - binding_for_name, namespace_binding_1): Delete. - (push_overloaded_decl_1): Use CP_DECL_CONTEXT. - (get_namespace_binding, set_namespace_binding, - finish_namespace_using_decl, unqualified_namespace_lookup_1, - qualified_lookup_using_namespace, lookup_type_scope_1, - lookup_name_innermost_nonclass_level_1): Use find_namespace_binding. - - PR c++/80866 - * parser.c (cp_parser_template_id): Keep the lookup when stashing - the template_id. - - * cp-tree.h (DECL_HIDDEN_P): New. - * name-lookup.c (set_decl_context, - set_local_extern_decl_linkage): New, broken out of ... - (pushdecl_maybe_friend_1): ... here. Call them. - -2017-05-23 Thomas Schwinge <thomas@codesourcery.com> - - * parser.c (OACC_KERNELS_CLAUSE_MASK): Add - "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS", - "VECTOR_LENGTH". - -2017-05-23 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (OVL_P): New. - * name-lookup.h (push_local_binding): Delete. - (do_toplevel_using_decl, do_local_using_decl): Rename to ... - (finish_namespace_using_decl, finish_local_using_decl): ... here - * name-lookup.c (add_decl_to_level): Swap args. - (pop_bindings_and_leave_scope): Look inside TREE_LIST. - (diagnose_name_conflict): Check contexts are same for redecl. - (update_local_overload): New. - (compparms_for_decl_and_using): Rename to ... - (matching_fn_p): ... here. - (pushdecl_maybe_friend_1): Adjust add_decl_to_level, - push_local_bindings call. - (push_local_binding): Make static, replace FLAGS arg with - IS_USING. - (validate_nonmember_using_decl): Use OVL_FIRST. - (do_nonmember_using_decl): Use in/out parameters. Use - lkp_iterator and simplify. - (do_toplevel_using_decl, do_local_using_decl): Rename to ... - (finish_namespace_using_decl, finish_local_using_decl): ... here. - Adjust. - (lookup_type_current_level): Delete. - * parser.c (cp_parser_using_declaration): Adjust. - * pt.c (tsubst_expr): Adjust. - -2017-05-22 Nathan Sidwell <nathan@acm.org> - - * name-lookup.h (parse_using_directive): Replace with ... - (finish_namespace_using_directive): ... this and ... - (finish_local_using_directive): ... this. - * name-lookup.c (add_using_namespace_1): Move later. - (add_using_namespace): Move later, add namespace_p arg, remove - indirect arg. - (push_using_directive_1): Directly recurse. - (do_using_directive, parse_using_directive): Delete, split into ... - (finish_namespace_using_directive): ... this and ... - (finish_local_using_directive): ... this. - (push_namespace): Use add_using_namespace. - * parser.c (cp_parser_using_directive): Call - finish_namespace_using_directive or finish_local_using_directive. - * pt.c (tsubst_expr): Call finish_local_using_directive. - - * cp-objcp-common.c (cp_register_dumps): Register raw dumper. - * cp-tree.h (raw_dump_id): Declare. - * decl2.c (raw_dump_id): Define. - (dump_tu): Use raw_dump_id. - - * config-lang.in (gtfiles): Sort list, break lines. - - * cp-tree.h (CPTI_TERMINATE, CPTI_CALL_UNEXPECTED): Rename to ... - (CPTI_TERMINATE_FN, CPTI_CALL_UNEXPECTED_FN): ... here. - ( CPTI_GET_EXCEPTION_PTR_FN, CPTI_BEGIN_CATCH_FN, CPTI_END_CATCH_FN, - CPTI_ALLOCATE_EXCEPTION_FN, CPTI_FREE_EXCEPTION_FN, CPTI_THROW_FN, - CPTI_RETHROW_FN): New. - (noexcept_deferred_spec): New. - (terminate_node, call_unexpected_node): Rename to ... - (terminate_fn, call_unexpected_fn): ... here. - (get_exception_ptr_fn, begin_catch_fn, end_catch_fn, - allocate_exception_fn, free_exception_fn, throw_fn, rethrow_fn): New. - * except.c (fn1..fn5, throw_fn, rethrow_rn, spec): Delete. - (init_exception_processing): Adjust. - (declare_library_fn): Create and push the fns here. - (do_get_exception_ptr, do_begin_catch, do_end_catch, - do_allocate_exception_ptr, do_free_exception_ptr): Adjust - declare_library_fn use. - (unevaluated_noexcept_spec): Adjust. - * cp-gimplify.c (genericize_eh_spec_block, - gimplify_most_not_throw_expr): Adjust. - - * name-lookup.c (pushdecl_top_level, - pushdecl_top_level_and_finish): Move after namespace pushing and - popping functions. - (push_to_top_level): Rename to ... - (do_push_to_top_level): ... here. Remove timing code. - (pop_from_top_level_1): Rename to ... - (do_pop_from_top_level): ... here. - (do_push_nested_namespace, do_pop_nested_namespace) - (push_to_top_level): New wrapper for do_push_to_top_level. - (pop_from_top_level): Adjust. - (push_nested_namepace, pop_nested_namespace): Wrappers for workers. - -2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de> - - * config-lang.in (gtfiles): Add c-family/c-format.c, - except.c, init.c, lambda.c and friend.c. - * class.c (dvirt_fn): Move out of function scope, - add GTY attribute. - * except.c (fn1-5, throw_fn, rethrow_fn, spec): Likewise. - * init.c (fn): Likewise. - * lambda.c (ptr_id, max_id): Likewise. - * friend.c (global_friend): Add GTY attribute. - -2017-05-19 Nathan Sidwell <nathan@acm.org> - - * call.c (add_list_candidates): Use OVL_FIRST. - (build_new_method_call_1): Likewise. - * cp-tree.h (OVL_SINGLE_P): New. - (TYPE_HIDDEN_P): New. - * decl.c (xref_tag_1): Use TYPE_HIDDEN_P. - * dump.c (cp_tump_tree): Adjust overload dumping. - * error.c (dump_decl): Use OVL_SINGLE_P, simplify context - printing. - * method.c (lazily_declare_fn): Assert we added it. - * parser.c (cp_parser_nested_name_specifier): Use OVL_SINGLE_P, - OVL_FIRST. - (cp_parser_template_name): Use lkp_iterator. - * pt.c (begin_template_parm_list): Fixup comment. - (instantiate_class_template_1): Use TYPE_HIDDEN_P. - * tree.c (ovl_iterator::remove_node): Cope with inherited ctors. - (ovl_scope): Use lkp_iterator. - -2017-05-19 Thomas Schwinge <thomas@codesourcery.com> - - * parser.c (cp_parser_omp_clause_default): Handle - "OMP_CLAUSE_DEFAULT_PRESENT". - - * parser.c (cp_parser_omp_clause_default): Avoid printing more - than one syntax error message. - -2017-05-19 Nathan Sidwell <nathan@acm.org> - - * class.c (class_dump_id): Define. - (dump_class_hierarchy, dump_vtable, dump_vtt): Use it. - * cp-objcp-common.c (cp_register_dumps): New. - * cp-objcp-common.h (cp_register_dumps): Declare. - (LANG_HOOKS_REGISTER_DUMPS): Override. - * cp-tree.h (class_dump_id): Declare. - -2017-05-18 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (OVL_ARG_DEPENDENT): Delete. - (OVL_USED_P): New. - (lookup_keep): Declare. - * name-lookup.c (add_function): Don't set OVL_ARG_DEPENDENT. - * pt.c (tsubst_copy): Assert lookup is persistent. - * semantics.c (finish_call_expr): Use lkp_iterator, call - lookup_keep. - * tree.c (ovl_copy): New. - (ovl_insert, ovl_iterator::remove_node): Copy immutable nodes. - (lookup_keep): New. - - * cp-tree.h (OVL_USED): Replace with ... - (OVL_USING_P): ... this. - (ovl_iterator::using_p): Adjust. - * name-lookup.c (push_overloaded_decl_1, - do_nonmember_using_decl): Adjust. - * search.c (lookup_field_r): Adjust. - * tree.c (ovl_insert, ovl_scope): Adjust. - - * cp-tree.h (lookup_add): Swap args. - (ovl_cons, build_overload): Delete. - * name-lookup.c (add_function, push_overloaded_decl_1, - do_nonmember_using_decl, merge_functions, remove_hidden_names): - Use lookup_add, ovl_insert. - * pt.c (check_explicit_specialization): Use lookup_add. - (do_class_deduction): Likewise. Refactor if. - * tree.c (lookup_add): Swap args. - (ovl_cons, build_overload): Delete. - - * name-lookup.c (find_local_binding): New, broken out of ... - (lookup_name_innermost_nonclass_level_1): ... here. Call it. - (set_namespace_binding): Swap scope & name args. - (namespace_binding_1): Likewise. - (pushdecl_maybe_friend_1): Adjust set_namespace_binding call. - (push_overloaded_decl_1): Likewise. - (set_global_binding): Likewise. - (get_namespace_binding): Adjust namespace_binding_1 call. - -2017-05-17 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (default_hash_traits <lang_identifier *>): New - specialization. - * name-lookup.c (lookup_extern_c_fun_in_all_ns): Delete. - (extern_c_fns): New hash table. - (check_extern_c_conflict): New, broken out of ... - (pushdecl_maybe_friend_1): ... here. Call it. - (c_linkage_bindings): Just look in hash table. - -2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com> - - PR c++/80654 - PR c++/80682 - Implement new C++ intrinsics __is_assignable and __is_constructible. - * cp-tree.h (CPTK_IS_ASSIGNABLE, CPTK_IS_CONSTRUCTIBLE): New. - (is_xible): New. - * cxx-pretty-print.c (pp_cxx_trait_expression): Handle - CPTK_IS_ASSIGNABLE and CPTK_IS_CONSTRUCTIBLE. - * method.c (constructible_expr): Set cp_unevaluated. - (is_xible_helper): New. - (is_trivially_xible): Adjust. - (is_xible): New. - * parser.c (cp_parser_primary_expression): Handle - RID_IS_ASSIGNABLE and RID_IS_CONSTRUCTIBLE. - (cp_parser_trait_expr): Likewise. - * semantics.c (trait_expr_value): Handle - CPTK_IS_ASSIGNABLE and CPTK_IS_CONSTRUCTIBLE. - -2017-05-17 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (ovl_iterator::using_p): New predicate. - (ovl_iterator::remove_node): New worker. - (ovl_insert): Declare. - * tree.c (ovl_insert): New. - (ovl_iterator::remove_node): New. - * class.c (add_method): Use ovl_iterator, ovl_insert. - (clone_function_decl): Fix description. - (clone_constructors_and_destructors): Use ovl_iterator. - - * class.c (handle_using_decl): Use OVL_FIRST, ovl_iterator. - (maybe_warn_about_overly_private_class): Use ovl_iterator. - (method_name_cmp, resort_method_name_cmp): Use OVL_NAME. - (resort_type_method_vec, finish_struct_methods): Use OVL_FIRST. - (get_base_fndecls): Use ovl_iterator. - (warn_hidden): Use OVL_NAME, ovl_iterator. - (add_implicitly_declared_members): Use ovl_iterator. - * constraint.cc (normalize_template_id_expression): Use OVL_FIRST, - flatten nested if. - (finish_shorthand_constraint): Simplify, use ovl_make. - * pt.c (make_constrained_auto): Simplify. Use ovl_make. - * search.c (shared_member_p): Use ovl_iterator. - (lookup_field_fuzzy_info::fuzzy_lookup_fn): Use OVL_NAME. - (lookup_conversion_operator): Use OVL_FIRST. - (lookup_fnfiels_idx_nolazy): Use OVL_FIRST, OVL_NAME. - (look_for_overrides_here): Use ovl_iterator. - (lookup_conversions_r): Use OVL_FIRST, OVL_NAME, ovl_iterator. - * typeck.c (build_x_unary_op): Use ovl_make. - -2017-05-17 Martin Liska <mliska@suse.cz> - - * class.c (dump_class_hierarchy): Introduce dump_flags_t type and - use it instead of int type. - (dump_vtable): Likewise. - (dump_vtt): Likewise. - * decl2.c (dump_tu): Likewise. - -2017-05-16 David Malcolm <dmalcolm@redhat.com> - - * call.c (enforce_access): Add access_failure_info * param and use - it to record access failures. - * cp-tree.h (class access_failure_info): New class. - (enforce_access): Add access_failure_info * param, defaulting to - NULL. - (lookup_member): Likewise. - (locate_field_accessor): New function decl. - (perform_or_defer_access_check): Add access_failure_info * param, - defaulting to NULL. - * search.c (lookup_member): Add access_failure_info * param and - pass it on to call to perform_or_defer_access_check. - (matches_code_and_type_p): New function. - (field_access_p): New function. - (direct_accessor_p): New function. - (reference_accessor_p): New function. - (field_accessor_p): New function. - (struct locate_field_data): New struct. - (dfs_locate_field_accessor_pre): New function. - (locate_field_accessor): New function. - * semantics.c (perform_or_defer_access_check): Add - access_failure_info * param, and pass it on to call to - enforce_access. - * typeck.c (access_failure_info::record_access_failure): New method. - (access_failure_info::maybe_suggest_accessor): New method. - (finish_class_member_access_expr): Pass an access_failure_info - instance to the lookup_member call, and call its - maybe_suggest_accessor method afterwards. - -2017-05-16 Marek Polacek <polacek@redhat.com> - - PR sanitizer/80536 - PR sanitizer/80386 - * cp-gimplify.c (cp_fold): Handle SAVE_EXPR. - -2017-05-16 Nathan Sidwell <nathan@acm.org> - - * name-lookup.c (check_local_shadow): New, broke out of ... - (pushdecl_maybe_friend_1): ... here. Call it. - - * cp-tree.h (OVL_NESTED_P, OVL_LOOKUP_P): New. - (ovl_first): Move inline definition to end of file. - (ovl_make, lookup_add): Declare. - (get_fns, get_first_fn): Make pure. - * tree.c (ovl_cache): New. - (ovl_make, lookup_add): New. - * pt.c (do_class_deduction): Don't add candidates that will be - elided. - - * call.c (build_user_type_conversion_1): Use OVL_FIRST. - (print_error_for_call_failure): Use OVL_NAME. - (build_op_call_1): Use ovl_iterator. - (add_candidates): Use OVL_FIRST & lkp_iterator. - (build_op_delete_call): Use MAYBE_BASELINK_FUNCTIONS & - lkp_iterator. - * class.c (deduce_noexcept_on_destructors): Use ovl_iterator. - (type_has_user_nondefault_constructor, - in_class_defaulted_default_constructor, - type_has_user_provided_constructor, - type_has_user_provided_or_explicit_constructor, - type_has_non_user_provided_default_constructor, - vbase_has_user_provided_move_assign, - type_has_move_constructor, type_has_move_assign, - type_has_user_declared_move_constructor, - type_has_user_declared_move_assign, - type_build_ctor_call, type_build_dtor_call, - type_requires_array_cookie, explain_non_literal_class): Likewise. - (finish_struct): Use lkp_iterator. - (resolve_address_of_overloaded_function): Use OVL_NAME, lkp_iterator. - (note_name_declared_in_class): Use OVL_NAME. - * cxx-pretty-print.c (pp_cxx_unqualified_id): Use OVL_FIRST. - (pp_cxx_qualified_id, cxx_pretty_printer::id_expression, - cxx_pretty_printer::expression): Likewise. - * decl2.c (check_classfn): Use ovl_iterator. - * pt.c (retrieve_specialization): Use ovl_iterator. - * tree.c (cp_tree_equal): Use lkp_iterator. - (type_has_nontrivial_copy_init): Use ovl_iterator. - - * typeck2.c (cxx_incomplete_type_diagnostic): Revert change and - check is_overloaded_fn. - -2017-05-16 Martin Liska <mliska@suse.cz> - - * parser.c (cp_lexer_print_token): Add default value for flags - argument of print_gimple_stmt, print_gimple_expr, - print_generic_stmt and print_generic_expr. - -2017-05-16 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (class ovl_iterator, class lkp_iterator): New OVERLOAD - iterators. - (MAYBE_BASELINK_FUNCTIONS): New. - * constraint.cc (resolve_constraint_check): Use lkp_iterator. - * decl2.c (maybe_warn_sized_delete): Use ovl_iterator. - * lambda.c (maybe_generic_this_capture): Use lkp_iterator. - * method.c (inherited_ctor_binfo): Use ovl_iterator. - (binfo_inherited_from): Likewise. - * parser.c (lookup_literal_operator): Use lkp_iterator. - * pt.c (iterative_hash_template_arg): Use lkp_iterator. - (print_candidates_1): Likewise. - (determine_specialization): Likewise. - (resolve_overloaded_unification): Likewise. - (resolve_nondeduced_context): Likewise. - (type_dependent_expression_p): Likewise. - (dependent_template_p): Likewise. - * ptree.c (cxx_print_xnode): Likewise. - * semantics.c (omp_reduction_lookup): Use lkp_iterator. - (classtype_has_nothrow_assign_or_copy_p): Use ovl_iterator. - * typeck.c (check_template_keyword): Use lkp_iterator. - - * cp-tree.h (OVL_FIRST, OVL_NAME): New. - (ovl_first): New. - * constexpr.c (function_concept_check): Use OVL_FIRST. - * cvt.c (build_expr_type_conversion): Likewise. - * decl.c (poplevel, grokdeclarator): Use OVL_NAME. - * decl2.c (mark_used): Use OVL_FIRST. - * error.c (dump_decl): Use OVL_FIRST, OVL_NAME. - (dump_expr, location_of): Use OVL_FIRST. - * friend.c (do_friend): Use OVL_NAME. - * init.c (build_offset_ref): Use OVL_FIRST. - * mangle.c (write_member_name): Likewise. - (write_expression): Use OVL_NAME. - * method.c (strip_inheriting_ctors): Use OVL_FIRST. - * name-lookup.c (pushdecl_class_level): Use OVL_NAME. - * pt.c (check_explicit_specialization): Use OVL_FIRST. - (check_template_shadow): Likewise. - (tsubst_template_args): Use OVL_NAME. - (tsubst_baselink): Use OVL_FIRST. - * semantics.c (perform_koenig_lookup): Use OVL_NAME. - * tree.c (get_first_fn): Use OVL_FIRST. - * typeck.c (finish_class_member_access_expr): Use OVL_NAME. - (cp_build_addr_expr_1): Use OVL_FIRST. - - * pt.c (tsubst_copy_and_build): Remove unnecessary COMPONENT_REF - peeking. - * semantics.c (finish_id_expression): Directly init local var. - (finish_omp_reduction_clause): Use really_overloaded_fn. - * tree.c (get_fns): Document. Assert we got an overload. - (get_first_fn) Document. - * typeck.c (cp_build_addr_expr_1): Pass arg directly to - really_overloaded_fn. - * typeck2.c (cxx_incomplete_type_diagnostic): Use get_first_fn directly. - - * cp-tree.h (SCOPE_DEPTH): New. - * name-lookup.h (is_nested_namespace): Declare. - * name-lookup.c (is_nested_namespace): New. - (is_ancestor): Use it. - (set_decl_namespace): Likewise. - (push_namespace): Set SCOPE_DEPTH. - * pt.c (check_specialization_namespace): Use is_nested_namespace. - (check_unqualigied_spec_or_inst): Likewise. - -2017-05-15 Nathan Sidwell <nathan@acm.org> - - PR c++/79369 - * cp-tree.h (DECL_NAMESPACE_INLINE_P): New. - * name-lookup.h (push_namespace): Return int, add make_inline arg. - * name-lookup.c (push_namespace): Deal with inline directly. - Return pushed count. - * parser.c (cp_parser_namespace_definition): Adjust for - push_namespace change. - -2017-05-11 Nathan Sidwell <nathan@acm.org> - - * cp-lang.c (get_global_decls, cxx_pushdecl, LANG_HOOK_GETDECLS, - LANG_HOOKS_PUSHDECL): Move to ... - * cp-objcp-common.c (cp_get_global_decls, cp_pushdec, - LANG_HOOK_DECLS, LANG_HOOKS_PUSHDECL): ... here. - * cp-objcp-common.h (cp_get_global_decls, cp_pushdecl): Declare. - - * name-lookup.h (pushdecl): Add default friend parm. - (pushdecl_maybe_friend): Delete. - (pushdecl_top_level): Add default friend parm. - (pushdecl_top_level_maybe_friend): Delete. - * name-lookup.c (pushdecl_maybe_friend): Delete. - (pushdecl): Add is_friend parm. - (pushdecl_top_level): Add is friend_parm. - (pushdecl_top_level_maybe_friend, pushdecl_top_level_1): Delete. - (pushdecl_top_level_and_finish): Do pushing and finishing directly. - * friend.c (do_friend): Adjust. - * pt.c (tsubst_friend_class): Adjust. - - Revert pushdecl_top_level_and_finish name change. - * name-lookup.h (pushdecl_top_level_and_finish): Resurrect old name. - * name-lookup.c (pushdecl_top_level_and_finish): Likewise. - * decl.c (cp_make_fname_decl): Adjust. - * decl2.c (get_guard, handle_tls_init): Adjust. - * rtti.c (get_tinfo_decl, tinfo_base_init): Adjust. - - * name-lookup.c (pushdecl_outermost_localscope): Always - conditionally stop timer. - - * decl.c (xref_tag_1): Don't frob ts_lambda scope here. - * name-lookup.c (pushtag_1): Deal with ts_lambda scope. - - * cp-tree.h (pushdecl, pushdecl_maybe_friend, pushtag, - pushtag_top_level_maybe_friend, - pushdecl_top_level_and_finish): Move declarations to ... - * name-lookup.h: ... here. Group pushdecl variants. - (pushdecl_top_level_and_finish): Rename to ... - (pushdecl_top_level_with_init): ... here. - * decl.c (cp_make_fname_decl): Use pushdecl_top_level_with_init. - * decl2.c (get_guard, handle_tls_init): Likewise. - * rtti.c (get_tinfo_decl, tinfo_base_init): Likewise. - * lambda.c (maybe_add_lambda_conv_op): Use namespace_bindings_p. - * method.c (implicitly_declare_fn): Likewise. - * searchc (node_debug_info_needed): Likewise. - * name-lookup.c (pushdecl_top_level_and_finish): Rename to ... - (pushdecl_top_level_with_init): ... here. - (pop_everything): Use namespace_bindings_p. - - * name-lookup.h (pop_binding): Rename to pop_local_binding. - (getdecls): Rename to get_local_decls. - * name-lookup.c (pop_binding): Rename to ... - (pop_local_binding): ... here. - (pop_bindings_and_leave_scope): Adjust. - (getdecls): Rename to ... - (get_local_decls): ... here. Assert local scope. - * decl.c (poplevel): Assert not namespace. Adjust and simplify - logic. - (store_parm_decls): Adjust get_local_decls call. - (parser.c (synthesize_implicit_template_parm): Likewise. - -2017-05-11 Ville Voutilainen <ville.voutilainen@gmail.com> - - PR c++/80682 - * method.c (is_trivially_xible): Reject void types. - -2017-05-10 Nathan Sidwell <nathan@acm.org> - - * class.c (handle_using_decl): Always use OVL_CURRENT. - (resolve_address_of_overloaded_function): Move iterator decl into - for scope. Don't strip anticipated decls here. - - * pt.c (print_candidates_1): Separate TREE_LIST and OVERLOAD - printing. - (print_candidates): Adjust. - - * cp-tree.h (build_new_function_call): Lose koenig_p arg. Fix - line breaking. - * call.c (build_new_function_call): Lose koenig_p arg. Remove - koenig_p handling here. - * pt.c (push_template_decl_real): Unconditionally retrofit_lang_decl. - (tsubst_omp_clauses): Likewise. - (do_class_deduction): Adjust buld_new_function_call calls. - * semantics.c (finish_call_expr): Likewise. - -2017-05-10 Jason Merrill <jason@redhat.com> - - * pt.c (unify_parameter_deduction_failure, unify_cv_qual_mismatch) - (unify_type_mismatch, unify_parameter_pack_mismatch) - (unify_ptrmem_cst_mismatch, unify_expression_unequal) - (unify_parameter_pack_inconsistent, unify_inconsistency) - (unify_vla_arg, unify_method_type_error, unify_arity) - (unify_arg_conversion, unify_no_common_base) - (unify_inconsistent_template_template_parameters) - (unify_template_deduction_failure) - (unify_template_argument_mismatch) - (unify_overload_resolution_failure): Call unify_invalid. - - CWG 1847 - Clarifying compatibility during partial ordering - * pt.c (more_specialized_fn): No order between two non-deducible - parameters. - - * pt.c (dependent_type_p): Make sure we aren't called with - global_type_node. - - PR c++/79549 - C++17 ICE with non-type auto template parameter pack - * pt.c (convert_template_argument): Just return an argument pack. - (coerce_template_parameter_pack, template_parm_to_arg) - (extract_fnparm_pack, make_argument_pack, tsubst_template_args) - (tsubst_decl, tsubst, type_unification_real, unify_pack_expansion): - Don't set the type of a NONTYPE_ARGUMENT_PACK. - * parser.c (make_char_string_pack, make_string_pack): Likewise. - -2017-05-10 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (add_method, clone_function_decl): Change last arg to - bool. - * class.c (add_method): Change third arg to bool. Adjust. - (one_inheriting_sig, one_inherited_ctor): Adjust. - (clone_function_decl): Change 2nd arg to bool. Adjust. - (clone_constructors_and_destructors): Adjust. - * lambda.c (maybe_add_lambda_conv_op): Adjust. - * method.c (lazily_declare_fn): Adjust. - * pt.c (tsubst_decl, instantiate_template_1): Adjust. - * semantics.c (finish_member_declaration): Adjust. - -2017-05-10 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/80145 - * decl.c (finish_function): To improve error recovery, change the - logic for calling apply_deduced_return_type. - -2017-05-09 Jason Merrill <jason@redhat.com> - - PR c++/80605 - __is_standard_layout and empty base - * class.c (check_bases): Ignore empty bases. - - PR c++/70979 - literal class and closure types - * class.c (finalize_literal_type_property): Handle closures - specifically. - (explain_non_literal_class): Likewise. - - PR c++/66297, DR 1684 - literal class and constexpr member fns - * constexpr.c (is_valid_constexpr_fn): Only complain about - non-literal enclosing class in C++11. - * class.c (finalize_literal_type_property): Likewise. - -2017-05-09 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/80186 - * pt.c (tsubst_decl): Early return error_mark_node if - grok_ctor_properties returns false. - -2017-05-09 Jason Merrill <jason@redhat.com> - - PR c++/70167 - array prvalue treated as lvalue - * cp-tree.h (CONSTRUCTOR_C99_COMPOUND_LITERAL): New. - (enum fcl_t): New. - * semantics.c (finish_compound_literal): Add fcl_context parameter. - Only make a static variable for C99 syntax. - * parser.c (cp_parser_postfix_expression): Pass it. - * pt.c (tsubst_copy_and_build): Likewise. - * call.c (extend_ref_init_temps): Set - DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P. - -2017-05-09 Nathan Sidwell <nathan@acm.org> - - * cp-lang.c (get_global_decls, cxx_pushdecl): New. - (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Override. - * name-lookup.h (pushdecl_top_level): Declare. - -2017-05-08 Jason Merrill <jason@redhat.com> - - PR c++/80178 - parameter passing for uncopyable classes - * tree.c (type_has_nontrivial_copy_init): True for classes with only - deleted copy/move ctors. - (remember_deleted_copy, maybe_warn_parm_abi): New. - * decl.c (require_complete_types_for_parms, check_function_type): - Call maybe_warn_parm_abi. - * call.c (convert_for_arg_passing, build_cxx_call): Likewise. - -2017-05-08 Nathan Sidwell <nathan@acm.org> - - * decl.c (builtin_function_1): Set DECL_ANTICIPATED before pushing. - (start_preparsed_function): Do decl pushing before setting - current_funciton_decl and announcing it. - - * name-lookup.h (pushdecl_with_scope): Replace with ... - (pushdecl_outermost_localscope): ... this. - * name-lookup.c (pushdecl_with_scope): Replace with ... - (pushdecl_outermost_localscope): ... this. - (pushdecl_namespace_level): Adjust. - * decl.c (cp_make_fname_decl): Use pushdecl_outermost_localscope. - * lambda.c (insert_capture_proxy): Likewise. - - * class.c (build_vtbl_initializer): Don't shadow outer variable - with static var. - - Revert _binding -> _value change. - * name-lookup.h (get_namespace_value, set_global_value): Rename to ... - (get_namespace_binding, set_global_binding): ... these. - * name-lookup.c (get_namespace_value, set_global_value): Rename to ... - (get_namespace_binding, set_global_binding): ... these. - (arg_assoc_namespace, pushdecl_maybe_friend_1, - check_for_out_of_scope_variable, push_overloaded_decl_1, - lookup_name_innermost_nonclass_level, push_namespace): Adjust. - * cp-tree.h (IDENTIFIER_GLOBAL_VALUE, - SET_IDENTIFIER_GLOBAL_VALUE): Adjust. - * decl.c (poplevel): Adjust. - * pt.c (make_constrained_auto): Likewise. - -2017-05-07 Volker Reichelt <v.reichelt@netcologne.de> - - PR translation/80280 - * call.c (print_z_candidate): Fix quoting. - -2017-05-05 David Malcolm <dmalcolm@redhat.com> - - * error.c (pedwarn_cxx98): Replace report_diagnostic - with diagnostic_report_diagnostic. - -2017-05-05 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (IDENTIFIER_GLOBAL_VALUE): Use get_namespace_value. - (SET_IDENTIFIER_GLOBAL_VALUE): Use set_global_value. - (IDENTIFIER_NAMESPACE_VALUE): Delete. - * name-lookup.h (namespace_binding, set_namespace_binding): Replace - with ... - (get_namespace_value, set_global_value): ... these. - (get_global_value_if_present, is_typename_at_global_scope): Delete. - * decl.c (poplevel): Use get_namespace_value. - (grokdeclarator): Use IDENTIFIER_GLOBAL_VALUE. - * class.c (build_vtbl_initializer): Stash library decl in - static var. Use IDENTIFIER_GLOBAL_VALUE. - * except.c (do_get_exception_ptr, do_begin_catch, do_end_catch, - do_allocate_exception, do_free_exception, build_throw): Likewise. - * init.c (throw_bad_array_new_length): Likewise. - * rtti.c (throw_bad_cast, throw_bad_typeid): Likewise. - * name-lookup.c (arg_assoc_namespace, pushdecl_maybe_friend_1, - check_for_our_of_scope_variable, push_overloaded_decl_1): Use - get_namespace_value. - (set_namespace_binding_1): Rename to - (set_namespace_binding): ... here. - (set_global_value): New. - (lookup_name_innermost_nonclass_level_1, push_namespace): Use - get_namespace_value. - * pt.c (listify): Use get_namespace_value. - - * call.c (make_temporary_var_for_ref_to_temp): Push decl into - current scope. - * lex.c (unqualified_name_lookup_error): Likewise. - - * class.c (alter_class): Use retrofit_lang_decl directly. - * decl.c (push_local_name, dupliate_decls): Likewise. - * semantics.c (omp_privatize_field): Likewise. - - Kill walk_namespaces. - * cp-tree.h (walk_namespaces_fn, walk_namespaces): Delete. - * decl.c (walk_namespaces_r, walk_namespaces): Delete. - - Kill per-namespace static_decls. - * cp-tree.h (static_decls): Declare. - (wrapup_globals_for_namespace, - diagnose_inline_vars_for_namespace): Replace with ... - (wrapup_namespace_globals): ... this. - * decl.c (static_decls): Define. - (wrapup_globals_for_namespace, - diagnose_inline_vars_for_namespace): Replace with ... - (wrapup_namespace_globals): ... this. - (cxx_init_decl_processing): Initialize static_decls. - * decl2.c (c_parse_final_cleanups): Adjust. - * name-lookup.h (cp_binding_level): Remove static_decls member. - * name-lookup.c (add_decl_to_level): Adjust. - (begin_scope): Adjust. - -2017-05-05 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/71577 - * decl.c (reshape_init): Unconditionally return error_mark_node - upon error about too many initializers. - -2017-05-04 Nathan Sidwell <nathan@acm.org> - - * constraint.cc (diagnose_check_constraint): Fix %E thinko. - -2017-05-04 Martin Sebor <msebor@redhat.com> - - PR translation/80280 - * call.c (print_z_candidate): Add missing quoting to %D and other - like directives. - (build_op_call_1): Same. - * constraint.cc (diagnose_check_constraint): Same. - * mangle.c (mangle_decl): Same. - * name-lookup.c (cp_binding_level_debug): Same. - (set_decl_namespace): Same. - * parser.c (cp_parser_tx_qualifier_opt): Same. - * pt.c (print_candidates_1): Same. - (check_template_variable): Same. - (tsubst_default_argument): Same. - (most_specialized_partial_spec): Same. - * semantics.c (omp_reduction_lookup): Same. - * tree.c (check_abi_tag_redeclaration): Same. - * typeck.c (comptypes): Same. - * typeck2.c (abstract_virtuals_error_sfinae): Same. - -2017-05-04 Nathan Sidwell <nathan@acm.org> - - More global trees. - * cp-tree.h (enum cp_tree_index): Add CPTI_GLOBAL, - CPTI_GLOBAL_TYPE, CPTI_GLOBAL_IDENTIFIER, CPTI_ANON_IDENTIFIER, - CPTI_INIT_LIST_IDENTIFIER. - (global_namespace, global_type_node, global_identifier, - anon_identifier, init_list_identifier): New. - * decl.c (global_type_node, global_scope_name): Delete. - (initialize_predefined_identifiers): Add new identifiers. - (cxx_init_decl_processing): Adjust. - * name-lookup.h (global_namespace, global_type_node): Delete. - * name-lookup.c (global_namespace, anonymous_namespace_name, - get_anonymous_namespace_name): Delete. - (namespace_scope_ht_size, begin_scope, pushtag_1, - push_namespace): Adjust, - * call.c (type_has_extended_temps): Use init_list_identifier. - * pt.c (listify): Likewise. - - * name-lookup.c: Reorder functions to make merging from modules - branch simpler. - -2017-05-03 Jason Merrill <jason@redhat.com> - - * constexpr.c (cxx_eval_outermost_constant_expr): Use TV_CONSTEXPR. - -2017-05-03 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (enum cp_tree_index, cp_global_trees): Move earlier, - along with #defines, to before name-lookup include. - -2017-05-02 Paolo Carlini <paolo.carlini@oracle.com> - - * pt.c (is_auto_or_concept): Remove. - (type_uses_auto_or_concept): Remove, unused. - (find_parameter_packs_r, extract_autos_r, is_auto_r): Adjust. - * parser.c (tree_type_is_auto_or_concept): Remove, unused. - * cp-tree.h (is_auto_or_concept): Remove. - -2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn> - - PR c++/80038 - * cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Don't - add pedigree operation and detach call here. - * cp-gimplify.c (cp_gimplify_expr): Remove the calls to - cilk_cp_gimplify_call_params_in_spawned_fn. - (cilk_cp_gimplify_call_params_in_spawned_fn): Remove function. - * semantics.c (simplify_aggr_init_expr): Copy EXPR_CILK_SPAWN. - -2017-04-29 Volker Reichelt <v.reichelt@netcologne.de> - - * parser.c (cp_parser_member_declaration): Add fix-it hints for - stray comma and missing semicolon at end of member declaration. - -2017-04-27 Volker Reichelt <v.reichelt@netcologne.de> - - * parser.c (cp_parser_cast_expression): Add target type of cast to - diagnostic. - * error.c (type_to_string): Add '{enum}' suffix to enumeration types. - -2017-04-26 Paolo Carlini <paolo.carlini@oracle.com> - - * decl.c (grok_ctor_properties, ambi_op_p, unary_op_p): Change - return type to bool. - * cp-tree.h (grok_ctor_properties): Update. - -2017-04-26 Volker Reichelt <v.reichelt@netcologne.de> - - * parser.c (cp_parser_nested_name_specifier_opt): Add fix-it - information to diagnostic of invalid colon in nested-name-specifier. - -2017-04-25 Volker Reichelt <v.reichelt@netcologne.de> - - * parser.c (cp_parser_elaborated_type_specifier): Add fix-it to - diagnostic of invalid class/struct keyword after enum. - -2017-04-25 David Malcolm <dmalcolm@redhat.com> - - * parser.c (cp_parser_member_declaration): Add fix-it hint - for removing stray semicolons. - -2017-04-25 David Malcolm <dmalcolm@redhat.com> - - * name-lookup.c (get_std_name_hint): New function. - (maybe_suggest_missing_header): New function. - (suggest_alternative_in_explicit_scope): Call - maybe_suggest_missing_header. - -2017-04-25 David Malcolm <dmalcolm@redhat.com> - - PR c++/80177 - * name-lookup.c (suggest_alternative_in_explicit_scope): Convert - candidate type of bm from tree to const char *. - (consider_binding_level): Likewise. - (lookup_name_fuzzy): Likewise, using this to merge the best - result from the preprocessor into bm, rather than immediately - returning, so that better matches from reserved words can "win". - Guard the rejection of keywords that don't start decl-specifiers - so it only happens for FUZZY_LOOKUP_TYPENAME. - -2017-04-24 Volker Reichelt <v.reichelt@netcologne.de> - - * decl.c (grokdeclarator): Use %qT instead of %<%T%> in diagnostics. - (start_enum): Likewise. - (build_enumerator): Likewise. Use %qE instead of plain %E. - * parser.c (cp_parser_mem_initializer_list): Use %qD instead of - %<%D%> in diagnostics. - (cp_parser_elaborated_type_specifier): Likewise. - * pt.c (make_pack_expansion): Use %qT and %qE instead of - %<%T%> and %<%E%> in diagnostics. - (tsubst_pack_expansion): Likewise. - -2017-04-24 David Malcolm <dmalcolm@redhat.com> - - PR c++/80016 - * parser.c (cp_parser_unary_expression): Generate a location - range for alignof and sizeof expressions. - -2017-04-24 Volker Reichelt <v.reichelt@netcologne.de> - - * parser.c (cp_parser_cv_qualifier_seq_opt): Add fix-it info to - error message. - (cp_parser_virt_specifier_seq_opt): Likewise. - (set_and_check_decl_spec_loc): Likewise twice. - -2017-04-21 Jason Merrill <jason@redhat.com> - - PR c++/80179 - ICE with initialized flexible array member. - * constexpr.c (verify_ctor_sanity): Handle flexible array members. - -2017-04-21 Richard Biener <rguenther@suse.de> - - * cp-tree.h (copy_decl): Annotate with CXX_MEM_STAT_INFO. - (copy_type): Likewise. - * lex.c (copy_decl): Pass down mem-stat info. - (copy_type): Likewise. - -2017-04-20 Jonathan Wakely <jwakely@redhat.com> - - PR c++/80473 - * init.c (build_new_1): Suppress notes about over-aligned new when - the warning is suppressed. - -2017-04-20 Volker Reichelt <v.reichelt@netcologne.de> - - * parser.c (cp_parser_member_declaration): Add warning with fixit - information for extra semicolon after in-class function definition. - -2017-04-20 Jakub Jelinek <jakub@redhat.com> - - PR middle-end/80423 - * tree.c (build_cplus_array_type): Call build_array_type - with the intended TYPE_TYPELESS_STORAGE flag value, instead - of calling build_array_type and modifying later TYPE_TYPELESS_STORAGE - on the shared type. - -2017-04-18 Marek Polacek <polacek@redhat.com> - - PR c++/80244 - ICE with attribute in template alias. - * tree.c (strip_typedefs): Handle UNDERLYING_TYPE. - - PR c++/80241 - ICE with alignas pack expansion. - * error.c (dump_expr): Handle TREE_LIST. - * parser.c (cp_parser_std_attribute_list): Return error_mark if - make_pack_expansion returns an error. - -2017-04-17 Bernd Edlinger <bernd.edlinger@hotmail.de> - - PR c++/80287 - * class.c (fixup_may_alias): Fix all type variants. - -2017-04-17 Jason Merrill <jason@redhat.com> - - PR c++/80415 - wrong error with default arg and array reference. - * tree.c (lvalue_kind): Return clk_class for an array prvalue. - - * pt.c (tsubst_init): Set TARGET_EXPR_DIRECT_INIT_P. - -2017-04-15 Alexandre Oliva <aoliva@redhat.com> - - * decl.c (name_unnamed_type): Split out of... - (grokdeclarator): ... this. - * decl.h (name_unnamed_type): Declare. - -2017-04-12 Richard Biener <rguenther@suse.de> - Bernd Edlinger <bernd.edlinger@hotmail.de> - - PR middle-end/79671 - * tree.c (build_cplus_array_type): Set TYPE_TYPELESS_STORAGE - for arrays of character or std::byte type. - -2017-04-11 Jason Merrill <jason@redhat.com> - - PR c++/80294 - ICE with constexpr and inheritance. - * constexpr.c (reduced_constant_expression_p): - A null constructor element is non-constant. - (cxx_eval_indirect_ref): Don't VERIFY_CONSTANT before - returning an empty base. - -2017-04-11 Jakub Jelinek <jakub@redhat.com> - - PR c++/80370 - * decl.c (cp_finish_decomp): If processing_template_decl on - non-dependent decl, only set TREE_TYPE on the v[i] decls, but don't - change their DECL_VALUE_EXPR nor cp_finish_decl them. Instead make - sure DECL_VALUE_EXPR is the canonical NULL type ARRAY_REF for tsubst - processing. - * pt.c (value_dependent_expression_p) <case VAR_DECL>: For variables - with DECL_VALUE_EXPR, return true if DECL_VALUE_EXPR is type - dependent. - -2017-04-11 Jakub Jelinek <jakub@redhat.com> - - PR c++/80363 - * error.c (dump_expr): Handle VEC_COND_EXPR like COND_EXPR. - -2017-04-10 Jakub Jelinek <jakub@redhat.com> - - PR c++/80176 - * tree.c (lvalue_kind): For COMPONENT_REF with BASELINK second - operand, if it is a static member function, recurse on the - BASELINK. - -2017-04-10 Marek Polacek <polacek@redhat.com> - - PR sanitizer/80348 - * typeck.c (cp_build_binary_op): Use NULL_TREE instead of NULL. Set - ORIG_TYPE earlier and not only when shortening. - -2017-04-07 Jason Merrill <jason@redhat.com> - - PR c++/80356 - ICE with reference to function template argument. - PR c++/79294 - * pt.c (convert_nontype_argument_function): Adjust type even with a - value-dependent argument. - - PR c++/80267 - ICE with nested capture of reference - PR c++/60992 - * pt.c (tsubst_copy): Handle lookup finding a capture proxy. - -2017-04-07 Marek Polacek <polacek@redhat.com> - - PR sanitizer/80348 - * typeck.c (cp_build_binary_op): Convert COP[01] to ORIG_TYPE. - - PR c++/80095 - * call.c (build_over_call): Don't check cxx_dialect. - * cp-gimplify.c (cp_gimplify_init_expr): Don't check cxx_dialect nor - whether SUB is a CONSTRUCTOR. - * init.c (build_new_1): Don't check cxx_dialect. - * tree.c (replace_placeholders): Add a function comment. Return if - not in C++14, or if the object isn't a (member of a) class. - * typeck2.c (store_init_value): Don't check cxx_dialect nor whether - TYPE is CLASS_TYPE_P. - -2017-04-05 Jakub Jelinek <jakub@redhat.com> - - PR c++/80309 - * pt.c (canonical_type_parameter): Use vec_safe_grow_cleared instead - of a loop doing vec_safe_push of NULL. Formatting fixes. - (rewrite_template_parm): Copy TEMPLATE_PARM_PARAMETER_PACK from oldidx - to newidx before calling canonical_type_parameter on newtype. - -2017-04-04 Volker Reichelt <v.reichelt@netcologne.de> - - PR c++/80296 - * cxx-pretty-print.c (cxx_pretty_printer::expression): Add - UNARY_PLUS_EXPR case. - -2017-04-03 Jason Merrill <jason@redhat.com> - - * semantics.c (finish_template_type): Check CLASSTYPE_TEMPLATE_INFO. - -2017-04-03 Jonathan Wakely <jwakely@redhat.com> - - * class.c (update_vtable_entry_for_fn): Fix typo in comment. - * decl2.c (one_static_initialization_or_destruction): Likewise. - * name-lookup.c (store_bindings): Likewise. - * parser.c (make_call_declarator): Likewise. - * pt.c (check_explicit_specialization): Likewise. - -2017-04-03 Jason Merrill <jason@redhat.com> - - PR sanitizer/79993 - ICE with VLA initialization from string - PR c++/69487 - wrong VLA initialization from string - * init.c (finish_length_check): Split out from build_vec_init. - (build_vec_init): Handle STRING_CST. - * typeck2.c (split_nonconstant_init): Handle STRING_CST. - (digest_init_r): Don't give a STRING_CST VLA type. - -2017-03-31 Jakub Jelinek <jakub@redhat.com> - - PR c++/79572 - * cp-gimplify.c (cp_genericize_r): Sanitize INTEGER_CSTs with - REFERENCE_TYPE. Adjust ubsan_maybe_instrument_reference caller - for NOP_EXPR to REFERENCE_TYPE. - - PR libstdc++/80251 - * cp-tree.h (enum cp_trait_kind): Add CPTK_IS_AGGREGATE. - * cxx-pretty-print.c (pp_cxx_trait_expression): Handle - CPTK_IS_AGGREGATE. - * semantics.c (trait_expr_value): Handle CPTK_IS_AGGREGATE. - Remove extraneous parens. - (finish_trait_expr): Handle CPTK_IS_AGGREGATE. - * parser.c (cp_parser_primary_expression): Handle RID_IS_AGGREGATE. - (cp_parser_trait_expr): Likewise. - -2017-03-27 Jakub Jelinek <jakub@redhat.com> - - PR middle-end/80162 - * cp-tree.h (cxx_mark_addressable): Add array_ref_p argument. - * typeck.c (cxx_mark_addressable): Likewise. Look through - VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE - to ARRAY_TYPE. - (cp_build_array_ref): Pass true as array_ref_p to cxx_mark_addressable. - -2017-03-24 Jason Merrill <jason@redhat.com> - - PR c++/77339 - ICE with invalid use of alias template. - * pt.c (lookup_template_class_1): Don't try to enter the scope of an - alias template. - -2017-03-24 Marek Polacek <polacek@redhat.com> - - PR c++/80119 - * cp-gimplify.c (cp_fold): Strip CLEANUP_POINT_EXPR if the expression - doesn't have side effects. - -2017-03-23 Jason Merrill <jason@redhat.com> - - PR c++/80150 - ICE with overloaded variadic deduction. - * pt.c (try_one_overload): Remove asserts. - - PR c++/77563 - missing ambiguous conversion error. - * call.c (convert_like_real): Use LOOKUP_IMPLICIT. - -2017-03-23 Marek Polacek <polacek@redhat.com> - - * cp-tree.h: Remove a C_RID_YYCODE reference. - -2017-03-22 Jakub Jelinek <jakub@redhat.com> - - PR c++/80141 - * semantics.c (finish_omp_clause) <case OMP_CLAUSE_SIMDLEN, - case OMP_CLAUSE_ALIGNED>: Call maybe_constant_value only when not - processing_template_decl. - -2017-03-21 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/77752 - * name-lookup.c (pushtag_1): Add check for bogus, non template, - std::initializer_list. - -2017-03-21 Jakub Jelinek <jakub@redhat.com> - - PR c++/35878 - * init.c (std_placement_new_fn_p, build_new_1): Formatting fixes. - -2017-03-21 Ville Voutilainen <ville.voutilainen@gmail.com> - - PR c++/35878 - * init.c (std_placement_new_fn_p): New. - (build_new_1): Call it. - -2017-03-20 Jason Merrill <jason@redhat.com> - - PR c++/80096 - ICE with C++17 non-type auto. - * pt.c (tsubst): Delay tsubst of type of template non-type - parameter. - - PR c++/79519 - ICE with deleted template friend. - * decl.c (grokdeclarator): Complain about misplaced function - definition using =, as well. - - PR c++/79640 - infinite recursion with generic lambda. - * pt.c (tsubst_copy) [VAR_DECL]: Register the dummy instantiation - before substituting its initializer. - -2017-03-20 Marek Polacek <polacek@redhat.com> - Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/80059 - ICE with noexcept and __transaction_atomic - * except.c (build_must_not_throw_expr): Call - instantiate_non_dependent_expr. - -2017-03-19 Jason Merrill <jason@redhat.com> - - PR c++/80084 - wrong C++17 decomposition by reference of parameter. - * decl.c (cp_finish_decomp): Don't pull out the DECL_INITIAL of a - reference decomposition. - - PR c++/80077 - error with constexpr and -fno-elide-constructors. - * constexpr.c (cxx_eval_call_expression): Set ctx->call while - expanding trivial constructor. - -2017-03-17 Jason Merrill <jason@redhat.com> - - PR c++/78345 - ICE initializing array from lambda. - * init.c (build_aggr_init): Check array initializer. - (build_vec_init): Check the type of a CONSTRUCTOR. - - PR c++/80073 - C++17 ICE with virtual base. - * decl.c (xref_basetypes): Also check for indirect vbases. - -2017-03-16 Jason Merrill <jason@redhat.com> - - * decl.c (start_enum): std::byte aliases anything. - - PR c++/79797 - * constexpr.c (lookup_placeholder): Tweak. - -2017-03-15 Jason Merrill <jason@redhat.com> - - PR c++/80043 - ICE with -fpermissive - * typeck.c (convert_for_assignment): Handle instantiate_type - not giving an error. - -2017-03-14 Nathan Sidwell <nathan@acm.org> - - PR c++/79393 DR 1658 workaround - * method.c (synthesized_method_base_walk): Inihibit abstract class - virtual base access check here. - (synthesized_method_walk): Not here. - -2017-03-13 Nathan Sidwell <nathan@acm.org> - - PR c++/79393 DR 1658 workaround - * method.c (synthesized_method_walk): Check vbases of abstract - classes for dtor walk. - -2017-03-10 David Malcolm <dmalcolm@redhat.com> - - PR translation/79848 - * decl.c (grokfndecl): Simplify uses of "%<%s%>" to "%qs". - -2017-03-10 Jason Merrill <jason@redhat.com> - - PR c++/79960 - alias templates and partial ordering - * pt.c (comp_template_args): Add partial_order parm. - (template_args_equal): Likewise. - (comp_template_args_porder): New. - (get_partial_spec_bindings): Use it. - -2017-03-10 Marek Polacek <polacek@redhat.com> - - PR c++/79967 - * decl.c (grokdeclarator): Check ATTRLIST before dereferencing it. - -2017-03-10 Jakub Jelinek <jakub@redhat.com> - - PR c++/79899 - * optimize.c (maybe_thunk_body): Don't ICE if fns[0] is NULL. - Use XALLOCAVEC macro. - - PR c++/79896 - * decl.c (finish_enum_value_list): If value is error_mark_node, - don't copy it and change its type. - * init.c (constant_value_1): Return error_mark_node if DECL_INITIAL - of CONST_DECL is error_mark_node. - -2017-03-09 Marek Polacek <polacek@redhat.com> - - PR c++/79900 - ICE in strip_typedefs - * tree.c (strip_typedefs): Skip the attribute handling if T is - a variant type which hasn't been updated yet. - - PR c++/79687 - wrong code with pointer-to-member - * init.c (constant_value_1): Break if the variable has a dynamic - initializer. - -2017-03-08 Jason Merrill <jason@redhat.com> - - PR c++/79797 - ICE with self-reference in array DMI. - * constexpr.c (lookup_placeholder): Split out... - (cxx_eval_constant_expression): ...from here. - -2017-03-07 Jakub Jelinek <jakub@redhat.com> - - PR c/79834 - * parser.c (cp_parser_omp_cancellation_point, - cp_parser_omp_target_enter_data, cp_parser_omp_target_exit_data, - cp_parser_omp_target_update): Change "may only be used in compound - statements" diagnostics, such that the same translatable string is - used for all pragmas. - (cp_parser_pragma): Likewise. Use error_at instead of - cp_parser_error for that diagnostics. - -2017-03-06 Marek Polacek <polacek@redhat.com> - - PR c++/79796 - ICE with NSDMI and this pointer - * call.c (build_over_call): Handle NSDMI with a 'this' by calling - replace_placeholders. - -2017-03-06 Jakub Jelinek <jakub@redhat.com> - - PR c++/79822 - * constexpr.c (cxx_eval_statement_list): Treat empty ({ }) like - ({ (void) 0; }). - -2017-03-06 Jason Merrill <jason@redhat.com> - - Revert "Allow deduction guides to look into primary template." - * cp-tree.h, parser.c, pt.c, search.c: Revert. - -2017-03-05 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/70266 - * except.c (build_must_not_throw_expr): Perform the implicit - conversions on the condition. - -2017-03-03 Jason Merrill <jason@redhat.com> - - * mangle.c (mangle_decl): Check -Wnoexcept-type instead of - -Wc++1z-compat. - - Core issues 2273 and 2277 - * call.c (joust): Adjust using-declaration tiebreaker to handle - the intermediate base case. - * method.c (strip_inheriting_ctors): Just return the argument if - !flag_new_inheriting_ctors. - -2017-03-03 Richard Biener <rguenther@suse.de> - - PR c++/79825 - * cp-gimplify.c (simple_empty_class_p): Handle EMPTY_CLASS_EXPR. - -2017-03-03 Marek Polacek <polacek@redhat.com> - - PR c++/79791 - * typeck.c (string_conv_p): In C++11, always call pedwarn with - OPT_Wwrite_strings. - -2017-03-02 Jason Merrill <jason@redhat.com> - - Update overload resolution with deduction guides. - * pt.c (do_class_deduction): Always build the copy guide. - (copy_guide_p, template_guide_p): New. - (build_deduction_guide): Remember the original constructor. - * call.c (joust): Prefer the copy guide and non-template guides. - - Allow deduction guides to look into primary template. - * cp-tree.h (struct saved_scope): Add deduction_guide_type. - (struct cp_decl_specifier_seq): Add constructor_p. - * parser.c (cp_parser_decl_specifier_seq): Set constructor_p. - (cp_parser_init_declarator): Check it. Set ctor_dtor_or_conv_p. - Clear deduction_guide_type. Don't handle deduction guide names. - (cp_parser_declarator): Don't clear ctor_dtor_or_conv_p. - (cp_parser_direct_declarator): Likewise. Handle deduction guides. - (cp_parser_member_declaration, cp_parser_cache_defarg) - (cp_parser_objc_class_ivars): Set ctor_dtor_or_conv_p. - * pt.c (tsubst_copy, tsubst_copy_and_build): Revert last change. - (build_deduction_guide): Set deduction_guide_type. - (dependent_scope_p): Check deduction_guide_type. - * search.c (lookup_member): Likewise. - -2017-03-02 Jakub Jelinek <jakub@redhat.com> - - PR c++/79782 - * init.c (mark_exp_read_r): New function. - (emit_mem_initializers): Use cp_walk_tree with mark_exp_read_r on - whole arguments instead of plain mark_exp_read on TREE_LIST values. - -2017-03-01 Jason Merrill <jason@redhat.com> - - Class template argument deduction in new-expression - * init.c (build_new): Handle deduction from no initializer. - * parser.c (cp_parser_new_expression): Don't require a single - expression for class template deduction. - * typeck2.c (cxx_incomplete_type_diagnostic): Fix diagnostic for - class template placeholder. - * pt.c (tsubst_copy) [TEMPLATE_DECL]: Handle dependent context. - (tsubst_copy_and_build) [TEMPLATE_ID_EXPR]: Handle SCOPE_REF. - (redeclare_class_template): Set TEMPLATE_TYPE_PARM_FOR_CLASS. - -2017-03-01 Jakub Jelinek <jakub@redhat.com> - - PR c++/79746 - * init.c (emit_mem_initializers): When not constructing vbases of - abstract classes, mark arguments as read for - -Wunused-but-set-parameter. - -2017-02-28 Jason Merrill <jason@redhat.com> - - Class template argument deduction refinements - * call.c (joust): Move deduction guide tiebreaker down. - * decl.c (start_decl_1, cp_finish_decl, grokdeclarator): Allow class - deduction with no initializer. - * pt.c (build_deduction_guide): Handle implicit default/copy ctor. - (do_class_deduction): Use that rather than special case. - (do_auto_deduction): Handle null initializer. - -2017-02-28 Jakub Jelinek <jakub@redhat.com> - - * decl.c (find_decomp_class_base): Use cond ? G_("...") : G_("...") - instead of just cond ? "..." : "...". - (grokdeclarator): Likewise. - (build_enumerator): Likewise. - * init.c (build_new_1): Likewise. - * call.c (build_new_method_call_1): Likewise. - * parser.c: Include intl.h. - (cp_parser_oacc_enter_exit_data): Use %s and ternary operator only for - "enter"/"exit" keyword. - (cp_finalize_oacc_routine): Don't use %s to supply portions of the - message. - -2017-02-27 Jason Merrill <jason@redhat.com> - - PR c++/71568 - SFINAE forming pointer to member function - * init.c (build_offset_ref): Check the return value of - perform_or_defer_access_check. - -2017-02-27 Marek Polacek <polacek@redhat.com> - - * decl.c (expand_static_init): Add missing } in a comment. - -2017-02-27 Volker Reichelt <v.reichelt@netcologne.de> - - * init.c: Include intl.h. - (build_new_1): Move message strings into pedwarn to make them - -Wformat-security friendly. Mark string for translation. - * pt.c (tsubst_copy_and_build): Mark string for translation. - Make the pointer const. - * semantics.c (finish_id_expression): Mark strings for translation. - -2017-02-25 Jakub Jelinek <jakub@redhat.com> - - * call.c (build_op_delete_call): Make msg1 and msg2 const. - -2017-02-24 Jakub Jelinek <jakub@redhat.com> - - PR c++/79588 - * call.c (build_over_call): Call check_function_arguments even for - -Wrestrict, adjust check_function_arguments caller. - * parser.c (cp_parser_postfix_expression): Don't handle -Wrestrict - here. - * typeck.c (cp_build_function_call_vec): Adjust - check_function_arguments caller. - -2017-02-24 Marek Polacek <polacek@redhat.com> - - PR translation/79705 - * decl.c (check_redeclaration_exception_specification): Mark a string - for translation. Make the pointer const. - -2017-02-23 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/79361 - * pt.c (register_specialization): Check duplicate_decls return value - for error_mark_node and pass it back. - -2017-02-22 Jason Merrill <jason@redhat.com> - - PR c++/79679 - missing destructor for argument - * call.c (build_over_call): Don't pass tf_no_cleanup to argument - conversions. - - * pt.c (do_class_deduction): Handle 0 argument case. - -2017-02-22 Jakub Jelinek <jakub@redhat.com> - - PR c++/79664 - * parser.c (cp_parser_omp_teams, cp_parser_omp_target): Use - SET_EXPR_LOCATION on OMP_TARGET/OMP_TEAMS tree. - * constexpr.c (potential_constant_expression_1): Handle - OMP_*, OACC_* and CILK_* trees. Use error_at with - EXPR_LOC_OR_LOC (t, input_location) computed early - instead of error, or error_at with location_of (t). - -2017-02-22 Marek Polacek <polacek@redhat.com> - - PR c++/79653 - * parser.c (cp_parser_std_attribute_spec): Don't build the attribute - if the alignas expression is erroneous. - * pt.c (tsubst_attribute): If tsubst_pack_expansion fails, return - error_mark_node. - - PR c++/79657 - * semantics.c (finish_underlying_type): Bail out for incomplete enums. - -2017-02-21 Jason Merrill <jason@redhat.com> - - PR c++/50308 - wrong deprecated warning with ADL - PR c++/17729 - duplicate deprecated warning - * semantics.c (finish_id_expression): Only call mark_used on a - function if we aren't building a call. - - PR c++/41727 - ICE with partial spec of partial instantiation - * pt.c (process_partial_specialization): For now, don't check more - specialized if there is more than one level of args. - -2017-02-21 Marek Polacek <polacek@redhat.com> - - PR c++/79535 - * cp-tree.h (maybe_reject_flexarray_init): Declare. - * init.c (maybe_reject_flexarray_init): No longer static. - Add check for current_function_decl. - * parser.c (cp_parser_late_parse_one_default_arg): Reject - a default mem-initializer for a flexible array. - -2017-02-21 Jakub Jelinek <jakub@redhat.com> - Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/79654 - * decl.c (cp_finish_decomp): Don't set decl's type to error_mark_node - on error. - * pt.c (tsubst_decomp_names): Return error_mark_node if the first - decl after the decomposition artificial decl has error_mark_node. - * decl2.c (prune_vars_needing_no_initialization): Use error_operand_p - instead of just == error_mark_node comparison. - -2017-02-21 Jakub Jelinek <jakub@redhat.com> - - PR sanitizer/79589 - * decl.c: Include gimplify.h. - (cp_finish_decomp): Make sure there is no sharing of trees - in between DECL_VALUE_EXPR of decomposition decls. - - PR c++/79655 - * constexpr.c (cxx_eval_array_reference): Diagnose negative subscript. - - PR c++/79639 - * constexpr.c (cxx_eval_store_expression): If *valp is a PTRMEM_CST, - call cplus_expand_constant on it first. - -2017-02-19 Jason Merrill <jason@redhat.com> - - PR c++/78139 - destructor needed by new-expression - * call.c (build_special_member_call): Use tf_no_cleanup. - - PR c++/78282 - auto template and pack expansion - * pt.c (find_parameter_packs_r): Don't walk into the type of - templates other than template template-parameters. - - PR c++/79606 - ICE with this->base_member in NSDMI - * class.c (build_base_path): Check processing_template_decl. - - PR c++/79607 - ICE with T{} initializer - * decl.c (type_dependent_init_p): Check the type of a CONSTRUCTOR. - - PR c++/79566 - elaborated-type-specifier in range for - * parser.c (cp_parser_simple_declaration): Fix check for type - definition. - - PR c++/79400 - confusing suggestion of 'noexcept' - * parser.c (cp_parser_exception_specification_opt): Remove - suggestion for deprecated dynamic exception-specification. - - PR c++/79470 - partial ordering with reference parameters - * pt.c (unify) [INDIRECT_REF]: Handle pack expansions. - - PR c++/79500 - ICE with non-template deduction guide - * pt.c (do_class_deduction): Use STRIP_TEMPLATE rather than - DECL_TEMPLATE_RESULT. - - PR c++/79580 - ICE with compound literal - * parser.c (cp_parser_class_head): If we're in the middle of an - expression, use ts_within_enclosing_non_class. - - PR c++/79503 - inherited ctor taking base class - * call.c (add_function_candidate): Also check that - DECL_INHERITED_CTOR_BASE is reference-related to the parameter type. - -2017-02-19 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/79380 - * typeck.c (cxx_alignas_expr): Reject a non-integral alignas - argument. - -2017-02-19 Eric Fiselier <eric@efcs.ca> - Jonathan Wakely <jwakely@redhat.com> - - PR c++/69523 - * parser.c (cp_parser_unqualified_id): Use OPT_Wliteral_suffix to - control warning about literal suffix identifiers without a leading - underscore. - -2017-02-17 Jason Merrill <jason@redhat.com> - - PR c++/79508 - lookup error with member template - * parser.c (cp_parser_template_name): Clear - parser->context->object_type if we aren't doing lookup. - - PR c++/78690 - ICE with using and global type with same name - * pt.c (type_dependent_object_expression_p): True for - IDENTIFIER_NODE. - - PR c++/79549 - C++17 ICE with non-type auto template parameter pack - * pt.c (convert_template_argument): Just return an auto arg pack. - (tsubst_template_args): Don't tsubst an auto pack type. - - PR c++/79556 - C++17 ICE with non-type auto - * pt.c (do_auto_deduction): Don't try to deduce from null type. - - PR c++/79533 - C++17 ICE with temporary cast to reference - * call.c (build_over_call): Conversion to a reference prevents copy - elision. - -2017-02-16 Jakub Jelinek <jakub@redhat.com> - Jason Merrill <jason@redhat.com> - - PR c++/79502 - lost nodiscard attribute - * pt.c (apply_late_template_attributes): Do apply non-dependent - attributes to types. - -2017-02-16 Jason Merrill <jason@redhat.com> - - PR c++/78572 - ICE with self-modifying array initializer - * constexpr.c (cxx_eval_store_expression): The object we're - initializing is outside the constant-expression. - (cxx_eval_call_expression): Set ctx->call. - - PR c++/79050 - ICE with undeduced auto and LTO - * decl.c (poplevel): Remove undeduced auto decls. - -2017-02-16 Jakub Jelinek <jakub@redhat.com> - - PR c++/79512 - * parser.c (cp_parser_omp_target): For -fopenmp-simd - ignore #pragma omp target even when not followed by identifier. - -2017-02-15 Jason Merrill <jason@redhat.com> - Jakub Jelinek <jakub@redhat.com> - - PR c++/79464 - ICE in IPA with omitted constructor parms - * class.c (build_clone): Also omit parms from TYPE_ARG_TYPES. - (adjust_clone_args): Adjust. - (add_method): Remember omitted parms. - * call.c (add_function_candidate): Likewise. - * mangle.c (write_method_parms): Likewise. - * method.c (ctor_omit_inherited_parms): Return false if there are no - parms to omit. - -2017-02-15 Martin Sebor <msebor@redhat.com> - - PR c++/79363 - * init.c (maybe_reject_flexarray_init): New function. - (perform_member_init): Call it. - -2017-02-15 Jakub Jelinek <jakub@redhat.com> - - PR c++/79301 - * parser.c (cp_parser_std_attribute): Don't pedwarn about - [[deprecated]] with -std=c++11 and [[fallthrough]] with - -std=c++11 and -std=c++14. - - PR c++/79288 - * decl.c (grokdeclarator): For static data members, handle thread_p - only after handling inline. - -2017-02-14 Marek Polacek <polacek@redhat.com> - - PR c++/79420 - PR c++/79463 - * parser.c (cp_parser_postfix_dot_deref_expression): Avoid - clobbering if the postfix expression isn't an EXPR_P. - -2017-02-13 Jason Merrill <jason@redhat.com> - - PR c++/79461 - ICE with lambda in constexpr constructor - * constexpr.c (build_data_member_initialization): Ignore - initialization of a local variable. - -2017-02-13 Jakub Jelinek <jakub@redhat.com> - - * init.c (warn_placement_new_too_small): Add missing space in - diagnostics. - * parser.c (cp_parser_oacc_declare): Likewise. - * mangle.c (maybe_check_abi_tags): Likewise. - - PR c++/79232 - * typeck.c (cp_build_modify_expr): Handle properly COMPOUND_EXPRs - on lhs that have {PRE{DEC,INC}REMENT,MODIFY,MIN,MAX,COND}_EXPR - in the rightmost operand. - -2017-02-13 Nathan Sidwell <nathan@acm.org> - - PR c++/79296 - ICE mangling localized template instantiation - * decl2.c (determine_visibility): Use template fn context for - local class instantiations. - -2017-02-11 Jason Merrill <jason@redhat.com> - - PR c++/77659 - ICE with new and C++14 aggregate NSDMI - * init.c (build_new): Make backups of any CONSTRUCTORs in init. - (build_new_1): Use replace_placeholders. - * tree.c (replace_placeholders_t): Also track whether we've seen a - placeholder. - (replace_placeholders, replace_placeholders_r): Adjust. - * cp-tree.h: Adjust. - - PR c++/77790 - ICE with auto function in C++11 mode - * decl.c (undeduced_auto_decl): Remove C++14 limitation. - (require_deduced_type): Add complain parm, return bool. - * cp-tree.h: Adjust. - * decl2.c (mark_used): Use require_deduced_type. - -2017-02-10 Jason Merrill <jason@redhat.com> - - PR c++/78908 - template ops and bitfields - * tree.c (build_min_non_dep): Use unlowered_expr_type. - - PR c++/78897 - constexpr union - * constexpr.c (cxx_eval_store_expression): A store to a union member - erases a previous store to another member. - - PR c++/71285 - member of fold-expression - * semantics.c (finish_unary_fold_expr) - (finish_binary_fold_expr): Use null type for fold-expressions. - - PR c++/79401 - protected inherited constructor - * call.c (enforce_access): For inheriting constructor, find a base - binfo in the path we already have. - -2017-02-10 Marek Polacek <polacek@redhat.com> - - PR c++/79435 - * pt.c (type_dependent_expression_p): Check if the expression type - is null. - - PR c++/79184 - * cvt.c (ocp_convert): Add a sentinel against -Wint-in-bool-context - if warnings shouldn't be given. - -2017-02-10 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/71737 - * pt.c (tsubst_decl): Don't try to preserve a typedef that names - an error_mark_node as type. - -2017-02-09 Jakub Jelinek <jakub@redhat.com> - Jason Merrill <jason@redhat.com> - - PR c++/79143 - * pt.c (instantiate_class_template_1): Copy CLASSTYPE_NON_AGGREGATE - from pattern to type. - -2017-02-09 Jason Merrill <jason@redhat.com> - - PR c++/79316 - default argument in deduction guide - PR c++/79350 - explicit deduction guide - * parser.c (cp_parser_constructor_declarator_p) - (cp_parser_direct_declarator): Parse deduction guides more like - constructors. - * cp-tree.h (enum special_function_kind): Add sfk_deduction_guide. - * tree.c (special_function_p): Return it. - * decl.c (check_special_function_return_type): Handle it. - (grokdeclarator, grokfndecl): Adjust. - (cp_finish_decl): Pass flags to do_auto_deduction. - * error.c (dump_decl_name): Use TFF_UNQUALIFIED_NAME. - * pt.c (dguide_name_p): Take a const_tree. - (do_class_deduction): Handle explicit. - (do_auto_deduction): Pass flags through. - (build_deduction_guide): Copy explicit flag. - -2017-02-09 Jakub Jelinek <jakub@redhat.com> - - PR c++/79429 - * parser.c (cp_parser_omp_ordered): Don't check for non-pragma_stmt - non-pragma_compound context here. - (cp_parser_omp_target): Likewise. - (cp_parser_pragma): Don't call push_omp_privatization_clauses and - parsing for ordered and target omp pragmas in non-pragma_stmt - non-pragma_compound contexts. - - PR c/79431 - * parser.c (cp_parser_oacc_declare): Formatting fix. - (cp_parser_omp_declare_target): Don't invoke symtab_node::get on - automatic variables. - -2016-02-09 Nathan Sidwell <nathan@codesourcery.com> - Chung-Lin Tang <cltang@codesourcery.com> - - * parser.c (cp_parser_oacc_clause_tile): Disallow collapse. Fix - parsing. Parse constant expression. Remove semantic checking. - (cp_parser_omp_clause_collapse): Disallow tile. - (cp_parser_omp_for_loop): Deal with tile clause. Don't emit a parse - error about missing for after already emitting one. Use more - conventional for idiom for unbounded loop. - * pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_TILE. - * semantics.c (finish_omp_clauses): Correct TILE semantic check. - (finish_omp_for): Deal with tile clause. - -2017-02-07 Nathan Sidwell <nathan@acm.org> - - * method.c (synthesized_method_base_walk): New. Broken out of ... - (synthesized_method_walk): ... here. Call it. Cleanup - initializations. - -2017-02-07 Patrick Palka <ppalka@gcc.gnu.org> - - PR c++/79360 - * typeck2.c (process_init_constructor_union): Consider only - FIELD_DECLs when looking for an NSDMI. - -2017-02-06 Jason Merrill <jason@redhat.com> - - PR c++/71193 - incomplete types in templates - * parser.c (cp_parser_postfix_dot_deref_expression): In a template - handle incomplete type by pedwarning and then treating as dependent. - -2017-02-06 Jakub Jelinek <jakub@redhat.com> - - PR c++/79379 - * constexpr.c (cxx_eval_constant_expression): Handle ANNOTATE_EXPR. - (potential_constant_expression_1): Likewise. - - PR c++/79377 - * tree.c (build_min_non_dep_op_overload): For POST{INC,DEC}REMENT_EXPR - allow one fewer than expected arguments if flag_permissive. - - PR c++/79372 - * decl.c (cp_finish_decomp): On error set decl type to error_mark_node. - * pt.c (tsubst_expr): Don't call tsubst_decomp_names on decompositions - with error_mark_node type. - -2017-02-03 Jason Merrill <jason@redhat.com> - - PR c++/78689 - ICE on constructor with label - * optimize.c (maybe_clone_body): Replace omitted parameters with - null lvalues. - * class.c (build_clone): Fix logic for omitting inherited parms. - - PR c++/12245 - excessive memory use - * constexpr.c (maybe_constant_value): Fold maybe_constant_value_1 - back in. Don't cache constants. - (maybe_constant_init): Don't cache constants. - - PR c++/79294 - ICE with invalid template argument - * pt.c (convert_nontype_argument_function): Check value-dependence. - (convert_nontype_argument): Don't check it here for function ptrs. - -2017-02-02 Richard Biener <rguenther@suse.de> - - PR cp/14179 - * cp-gimplify.c (cp_fold): When folding a CONSTRUCTOR copy - it lazily on the first changed element only and copy it - fully upfront, only storing changed elements. - -2017-02-02 Paolo Carlini <paolo.carlini@oracle.com> - - PR c++/69637 - * decl2.c (grokbitfield): In case of error don't set-up DECL_INITIAL - to the width. - -2017-01-31 Jakub Jelinek <jakub@redhat.com> - - PR c++/79304 - * error.c (dump_expr) <case COMPONENT_REF>: Don't print . - after ARROW_EXPR. - -2017-01-31 David Malcolm <dmalcolm@redhat.com> - - PR c++/79298 - * name-lookup.c (suggest_alternative_in_explicit_scope): Resolve - any namespace aliases. - -2017-01-31 Nathan Sidwell <nathan@acm.org> - - PR c++/79290 - * typeck.c (build_ptrmemfunc_access_expr): Set TREE_NO_WARNING. - - PR c++/67273 - PR c++/79253 - * pt.c: (instantiate_decl): Push to top level when current - function scope doesn't match. Only push lmabda scope stack when - pushing to top. - - * cp-tree.h (instantiate_decl): Make defer_ok bool. - * pt.c: Fix instantiate_decl calls to pass true/false not 0/1 - (instantiate_decl): Simplify and reorder state saving and restoration. - - PR c++/79264 - * lambda.c (maybe_generic_this_capture): Deal with template-id-exprs. - * semantics.c (finish_member_declaration): Assert class is being - defined. - -2017-01-30 Alexandre Oliva <aoliva@redhat.com> - - Introduce C++ support in libcc1. - * cp-tree.h (struct lang_identifier): Add oracle_looked_up. - (ansi_opname): Rename to... - (cp_operator_id): ... this. Adjust all callers. - (ansi_assopname): Rename to... - (cp_assignment_operator_id): ... this. Adjust all callers. - (cp_literal_operator_id): Declare. - (set_global_friend): Declare. - (is_global_friend): Declare. - (enum cp_oracle_request): New type. - (cp_binding_oracle_function): New type. - (cp_binding_oracle): Declare. - (cp_finish_injected_record_type): Declare. - * friend.c (global_friend): New var. - (set_global_friend): New fn. - (is_global_friend): New fn. - (is_friend): Call is_global_friend. - * name-lookup.c (cp_binding_oracle): New var. - (query_oracle): New fn. - (qualified_lookup_using_namespace): Call query_oracle. - (lookup_name_real_1): Likewise. - * parser.c (cp_literal_operator_id): Drop static. - * search.c (friend_accessible_p): Call is_global_friend. - * semantics.c (is_this_parameter): Accept a variable if the - binding oracle is enabled. - -2017-01-27 Jason Merrill <jason@redhat.com> - - PR c++/78771 - ICE with inherited constructor. - * call.c (build_over_call): Call deduce_inheriting_ctor here. - * pt.c (tsubst_decl): Not here. - * class.c (add_method): Or here. - * method.c (deduce_inheriting_ctor): Handle clones. - (implicitly_declare_fn): Don't deduce inheriting ctors yet. - -2017-01-27 Adam Butcher <adam@jessamine.co.uk> - - PR c++/64382 - * parser.c (parsing_default_capturing_generic_lambda_in_template): - New function. - * cp-tree.h: Declare it. - * semantics.c (finish_id_expression): Resolve names within a default - capturing generic lambda defined within a template prior to - instantiation to allow for captures to be added to the closure type. - -2017-01-26 Jakub Jelinek <jakub@redhat.com> - - PR c++/68727 - * cp-tree.def (OFFSETOF_EXPR): Bump number of operands to 2. - * cp-tree.h (finish_offsetof): Add OBJECT_PTR argument. - * parser.c (cp_parser_builtin_offsetof): Pass result of - build_static_cast of null_pointer_node to finish_offsetof. - * semantics.c (finish_offsetof): Add OBJECT_PTR argument, use - it for -Winvalid-offsetof pedwarn instead of trying to guess - original offsetof type from EXPR. Save OBJECT_PTR as a new - second operand to OFFSETOF_EXPR. - * pt.c (tsubst_copy_and_build) <case OFFSETOF_EXPR>: Adjust - finish_offsetof caller, pass the second operand of OFFSETOF_EXPR - as OBJECT_PTR. - -2017-01-26 Jason Merrill <jason@redhat.com> - - * name-lookup.c (parse_using_directive): Deprecate strong using. - - PR c++/79176 - lambda ICE with -flto -Os - * decl2.c (vague_linkage_p): Handle decloned 'tors. - * tree.c (decl_linkage): Likewise. - -2017-01-25 Martin Sebor <msebor@redhat.com> - - * decl.c (grokdeclarator): Fix a typo in a comment. - -2017-01-25 Jakub Jelinek <jakub@redhat.com> - - PR c++/78896 - * decl.c (cp_finish_decomp): Disallow memberwise decomposition of - lambda expressions. - - PR c++/77914 - * parser.c (cp_parser_lambda_declarator_opt): Pedwarn with - OPT_Wpedantic on lambda templates for -std=c++14 and higher. - -2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com> - - PR lto/79061 - * decl.c (cxx_init_decl_processing): Pass main_input_filename - to build_translation_unit_decl. - -2017-01-24 Jakub Jelinek <jakub@redhat.com> - - PR c++/79205 - * cp-gimplify.c (cp_genericize_r): Add result of - convert_from_reference on invisiref parm to p_set. - -2017-01-24 Nathan Sidwell <nathan@acm.org> - - PR c++/78469 - defaulted ctor and inaccessible dtor - * cp-tree.h (tsubst_flags): Add tf_no_cleanup. - * init.c (build_new_1): Pass tf_no_cleanup to build_value_init. - * tree.c (build_target_expr): Check tf_no_cleanup. - - PR c++/79118 - anon-members and constexpr - * constexpr.c (cx_check_missing_mem_inits): Caller passes type not - ctor decl. Recursively check anonymous members. - (register_constexpr_fundef): Adjust cx_check_missing_mem_inits - call. - (explain_invalid_constexpr_fn): Likewise. - -2017-01-23 Nathan Sidwell <nathan@acm.org> - - PR c++/71710 - template using directive of field - * pt.c (tsubst_copy_and_build [COMPONENT_REF]): Move FIELD_DECL - check earlier. - - PR c++/71406 - ICE with scope-ref'd template id exprs - PR c++/77508 - * typeck.c (finish_class_member_access_expr): Break up SCOPE_REF - before breaking up TEMPLATE_ID_EXPR. - -2017-01-20 Nathan Sidwell <nathan@acm.org> - - PR c++/78495 - wrong code inherited ctor and invisi-ref parm - * cp-gimplify.c (cp_generize_r): Don't skip thunks. - -2017-01-20 David Malcolm <dmalcolm@redhat.com> - - PR c++/77829 - PR c++/78656 - * cp-tree.h (suggest_alternatives_for): Add bool param. - (suggest_alternative_in_explicit_scope): New decl. - * error.c (qualified_name_lookup_error): When SCOPE is a namespace - that isn't the global one, call new function - suggest_alternative_in_explicit_scope, only calling - suggest_alternatives_for if it fails, and disabling near match - searches fort that case. When SCOPE is the global namespace, - pass true for new param to suggest_alternatives_for to allow for - fuzzy name lookups. - * lex.c (unqualified_name_lookup_error): Pass true for new param - to suggest_alternatives_for. - * name-lookup.c (consider_binding_level): Add forward decl. - (suggest_alternatives_for): Add "suggest_misspellings" param, - using it to conditionalize the fuzzy name-lookup code. - (suggest_alternative_in_explicit_scope): New function. - * parser.c (cp_parser_primary_expression): When calling - finish_id_expression, pass location of id_expression rather - than that of id_expr_token. - (cp_parser_id_expression): Convert local "unqualified_id" from - tree to cp_expr to avoid implicitly dropping location information. - -2017-01-20 Marek Polacek <polacek@redhat.com> - - PR c/64279 - * call.c (build_conditional_expr_1): Warn about duplicated branches. - * semantics.c (finish_expr_stmt): Build statement using the proper - location. - -2017-01-19 Jason Merrill <jason@redhat.com> - - US 20 - forwarding references and class template argument deduction - * cp-tree.h (TEMPLATE_TYPE_PARM_FOR_CLASS): New. - * pt.c (push_template_decl_real): Set it. - (maybe_adjust_types_for_deduction): Check it. - (rewrite_template_parm): Copy it. - - US 19 - deduction guides and constructors - * call.c (joust): Prefer deduction guides to constructors. - * pt.c (build_deduction_guide): Set DECL_ARTIFICIAL. - (deduction_guide_p): Check DECL_P. - - * decl.c (check_initializer): Always use build_aggr_init for array - decomposition. - - PR c++/79130 - decomposition and direct-initialization - * init.c (build_aggr_init): Communicate direct-initialization to - build_vec_init. - (build_vec_init): Check for array copy sooner. - * parser.c (cp_parser_decomposition_declaration): Remove call to - build_x_compound_expr_from_list. - -2017-01-18 Jason Merrill <jason@redhat.com> - - PR c++/68666 - member variable template-id - * typeck.c (finish_class_member_access_expr): Handle variable - template-id. - * pt.c (lookup_and_finish_template_variable): No longer static. - * cp-tree.h: Declare it. - -2017-01-18 Nathan Sidwell <nathan@acm.org> - - PR c++/78488 - * call.c (build_over_call): When checking ellipsis conversions for - an inherited ctor, make sure there is at least one conversion. - -2017-01-18 Jason Merrill <jason@redhat.com> - - PR c++/78894 - ICE with class deduction and default arg - * pt.c (build_deduction_guide): Set DECL_PRIMARY_TEMPLATE. - -2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de> - - PR c++/77489 - * mangle.c (write_discriminator): Reorganize abi warning check. - -2017-01-18 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h: Clarify exception spec node comment. - * except.c (nothrow_spec_p): Simplify by checking node-equality. - - PR c++/79091 - * mangle.c (write_exception_spec): Check nothrow explicitly. - (write_encoding): Don't increment processing_template_decl around - encoding. - -2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de> - - PR c++/70182 - * mangle.c (write_template_args): Add "on" for operator names. - -2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de> - - PR c++/77489 - * mangle.c (write_discriminator): Handle discriminator >= 10. - -2017-01-17 Nathan Sidwell <nathan@acm.org> - - PR c++/61636 - * cp-tree.h (maybe_generic_this_capture): Declare. - * lambda.c (resolvable_dummy_lambda): New, broken out of ... - (maybe_resolve_dummy): ... here. Call it. - (maybe_generic_this_capture): New. - * parser.c (cp_parser_postfix_expression): Speculatively capture - this in generic lambda in unresolved member function call. - * pt.c (tsubst_copy_and_build): Force hard error from failed - member function lookup in generic lambda. - -2017-01-17 Aldy Hernandez <aldyh@redhat.com> - - PR c++/70565 - * cp-array-notation.c (expand_array_notation_exprs): Handle - OMP_PARALLEL. - -2017-01-11 Jason Merrill <jason@redhat.com> - - PR c++/78337 - ICE on invalid with generic lambda - * semantics.c (process_outer_var_ref): Check if containing_function - is null. Move inform call under complain test. - -2017-01-11 Nathan Sidwell <nathan@acm.org> - - PR c++/77812 - * name-lookup.c (set_namespace_binding_1): An overload of 1 decl - is a new overload. - -2017-01-11 Nathan Sidwell <nathan@acm.org> - - * name-lookup.c (push_overloaded_decl_1): Refactor OVERLOAD creation. - -2017-01-11 Jakub Jelinek <jakub@redhat.com> - - PR c++/78341 - * parser.c (cp_parser_std_attribute_spec): Remove over-eager - assertion. Formatting fix. - - PR c++/72813 - * decl2.c (c_parse_final_cleanups): Set flag_syntax_only to 1 after - writing PCH file. - -2017-01-10 David Malcolm <dmalcolm@redhat.com> - - PR c++/77949 - * parser.c (cp_parser_class_specifier_1): Only suggest inserting - a missing semicolon if we have a valid insertion location for - the fix-it hint. - -2017-01-10 Jason Merrill <jason@redhat.com> - - FI 20, decomposition declaration with parenthesized initializer. - * parser.c (cp_parser_decomposition_declaration): Use - cp_parser_initializer. - -2017-01-09 Jason Merrill <jason@redhat.com> - - Implement P0195R2, C++17 variadic using. - * parser.c (cp_parser_using_declaration): Handle ellipsis and comma. - * pt.c (tsubst_decl): Handle pack expansion in USING_DECL_SCOPE. - * error.c (dump_decl): Likewise. - -2017-01-09 Jakub Jelinek <jakub@redhat.com> - - PR translation/79019 - PR translation/79020 - * semantics.c (finish_omp_clauses): Add missing whitespace to - translatable strings. - * cp-cilkplus.c (cpp_validate_cilk_plus_loop_aux): Fix comment typo. - -2017-01-07 Jason Merrill <jason@redhat.com> - - PR c++/78948 - instantiation from discarded statement - * parser.h (struct cp_parser): Remove in_discarded_stmt field. - * cp-tree.h (in_discarded_stmt): Declare it. - (struct saved_scope): Add discarded_stmt bitfield. - (in_discarded_stmt): New macro. - * decl2.c (mark_used): Check it. - * parser.c (cp_parser_selection_statement): Adjust. - (cp_parser_jump_statement): Adjust. - -2017-01-05 Jakub Jelinek <jakub@redhat.com> - - PR c++/78931 - * decl.c (cp_finish_decomp): Remove probe variable, if tt is - REFERENCE_REF_P, set tt to its operand. - - PR c++/78890 - * class.c (check_field_decls): Diagnose REFERENCE_TYPE fields in - unions even for C++11 and later. - -2017-01-05 Nathan Sidwell <nathan@acm.org> - - PR c++/78765 - * pt.c (convert_nontype_argument): Don't try and see if integral - or enum expressions are constants prematurely. - -2017-01-04 Marek Polacek <polacek@redhat.com> - - PR c++/64767 - * typeck.c (cp_build_binary_op): Warn when a pointer is compared with - a zero character literal. - -2017-01-04 Jakub Jelinek <jakub@redhat.com> - - PR c++/78949 - * typeck.c (cp_build_unary_op): Call mark_rvalue_use on arg if it has - vector type. - - PR c++/78693 - * parser.c (cp_parser_simple_declaration): Only complain about - inconsistent auto deduction if auto_result doesn't use auto. - - * parser.c (cp_parser_simple_declaration): Diagnose function - declaration among more than one init-declarators with auto - specifier. - - PR c++/71182 - * parser.c (cp_lexer_previous_token): Use vec_safe_address in the - assertion, as lexer->buffer may be NULL. - -2017-01-04 Marek Polacek <polacek@redhat.com> - - PR c++/77545 - PR c++/77284 - * constexpr.c (potential_constant_expression_1): Handle CLEANUP_STMT. - -2017-01-04 Nathan Sidwell <nathan@acm.org> - - PR c++/66735 - * cp-tree.h (DECLTYPE_FOR_REF_CAPTURE): New. - (lambda_capture_field_type): Update prototype. - * lambda.c (lambda_capture_field_type): Add is_reference parm. - Add referenceness here. - (add_capture): Adjust lambda_capture_field_type call, refactor - error checking. - * pt.c (tsubst): Adjust lambda_capture_field_type call. - -2017-01-01 Jakub Jelinek <jakub@redhat.com> - - Update copyright years. -Copyright (C) 2017 Free Software Foundation, Inc. +Copyright (C) 2018 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright diff --git a/gcc/cp/ChangeLog-2017 b/gcc/cp/ChangeLog-2017 new file mode 100644 index 0000000..20b0349 --- /dev/null +++ b/gcc/cp/ChangeLog-2017 @@ -0,0 +1,5807 @@ +2017-12-22 Mike Stump <mikestump@comcast.net> + Eric Botcazou <ebotcazou@adacore.com> + + * constexpr.c (cxx_eval_constant_expression) <ANNOTATE_EXPR>: Remove + assertion on 2nd operand. + (potential_constant_expression_1): Likewise. + * cp-tree.def (RANGE_FOR_STMT): Take a 5th operand. + * cp-tree.h (RANGE_FOR_UNROLL): New macro. + (cp_convert_range_for): Adjust prototype. + (finish_while_stmt_cond): Likewise. + (finish_do_stmt): Likewise. + (finish_for_cond): Likewise. + * init.c (build_vec_init): Adjut call to finish_for_cond. + * parser.c (cp_parser_statement): Adjust call to + cp_parser_iteration_statement. + (cp_parser_for): Add unroll parameter and pass it in calls to + cp_parser_range_for and cp_parser_c_for. + (cp_parser_c_for): Add unroll parameter and pass it in call to + finish_for_cond. + (cp_parser_range_for): Add unroll parameter, set in on RANGE_FOR_STMT + and pass it in call to cp_convert_range_for. + (cp_convert_range_for): Add unroll parameter and pass it in call to + finish_for_cond. + (cp_parser_iteration_statement): Add unroll parameter and pass it in + calls to finish_while_stmt_cond, finish_do_stmt and cp_parser_for. + (cp_parser_pragma_ivdep): New static function. + (cp_parser_pragma_unroll): Likewise. + (cp_parser_pragma) <PRAGMA_IVDEP>: Add support for pragma Unroll. + <PRAGMA_UNROLL>: New case. + * pt.c (tsubst_expr) <FOR_STMT>: Adjust call to finish_for_cond. + <RANGE_FOR_STMT>: Pass unrolling factor to cp_convert_range_for. + <WHILE_STMT>: Adjust call to finish_while_stmt_cond. + <DO_STMT>: Adjust call to finish_do_stmt. + * semantics.c (finish_while_stmt_cond): Add unroll parameter and + build ANNOTATE_EXPR if present. + (finish_do_stmt): Likewise. + (finish_for_cond): Likewise. + (begin_range_for_stmt): Build RANGE_FOR_STMT with 5th operand. + +2017-12-21 Nathan Sidwell <nathan@acm.org> + + PR c++/83406 + * parser.c (cp_parser_lambda_body): Remove obsolete + single-return-statement handling. + +2017-12-21 Richard Sandiford <richard.sandiford@linaro.org> + Alan Hayward <alan.hayward@arm.com> + David Sherwood <david.sherwood@arm.com> + + * constexpr.c (check_automatic_or_tls): Track polynomial + offsets and sizes. + +2017-12-19 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/82593 + * decl.c (check_array_designated_initializer): Not static. + * cp-tree.h (check_array_designated_initializer): Declare. + * typeck2.c (process_init_constructor_array): Call the latter. + * parser.c (cp_parser_initializer_list): Check the return value + of require_potential_rvalue_constant_expression. + +2017-12-19 Martin Sebor <msebor@redhat.com> + + PR c++/83394 + PR c++/83322 + * decl2.c (cplus_decl_attributes): Look up member functions + in the scope of their class. + +2017-12-19 Jakub Jelinek <jakub@redhat.com> + + * name-lookup.c (get_std_name_hint): Replace Yoda conditions with + typical order conditions. + * class.c (check_bitfield_decl): Likewise. + * pt.c (convert_template_argument): Likewise. + * decl.c (duplicate_decls): Likewise. + * typeck.c (commonparms): Likewise. + +2017-12-19 Paolo Carlini <paolo.carlini@oracle.com> + + * cp-tree.h: Fix typo in comment. + +2017-12-18 Marek Polacek <polacek@redhat.com> + + PR c++/83116 + * constexpr.c (cxx_eval_call_expression): Only look into + constexpr_call_table if ctx->strict. + +2017-12-18 Jakub Jelinek <jakub@redhat.com> + + PR c++/83300 + * decl2.c (save_template_attributes): Add flags argument, if + not ATTR_FLAG_TYPE_IN_PLACE, *decl_p is a type and we want to + modify TYPE_ATTRIBUTES, add them on type attribute variant. + +2017-12-18 Nathan Sidwell <nathan@acm.org> + + PR c++/59930 + * name-lookup.c (name_lookup::search_unqualified): Don't search + parent namespace when looking for hidden things. + * pt.c (tsubst_friend_class): Always push to friend scope, drop + unneeded self-friend check. Inject new hidden friend into correct + scope. + +2017-12-15 Jakub Jelinek <jakub@redhat.com> + + PR c++/83205 + * decl.c (cp_finish_decomp): Handle the case when tsize is not + error_mark_node, but doesn't fit into uhwi. Split up count != eltscnt + and !tree_fits_uhwi_p (tsize) error_at calls into error_n and inform_n + to handle plural forms properly. + + PR c++/81197 + * cp-tree.h (cp_maybe_mangle_decomp): Declare. + * decl.c (cp_maybe_mangle_decomp): New function. + (cp_finish_decomp): Don't SET_DECL_ASSEMBLER_NAME here. + * parser.c (cp_convert_range_for, + cp_parser_decomposition_declaration): Call cp_maybe_mangle_decomp. + * pt.c (tsubst_expr): Likewise. + * mangle.c (find_decomp_unqualified_name): New function. + (write_unqualified_name): Handle DECL_DECOMPOSITION_P + where DECL_ASSEMBLER_NAME is already set. + + PR c++/80135 + PR c++/81922 + * typeck2.c (digest_init_r): Change nested argument type from bool to + int. Use code instead of TREE_CODE (type) where possible. If + nested == 2, diagnose initialization of flexible array member with + STRING_CST. Pass nested to process_init_constructor. Formatting fix. + (digest_init, digest_init_flags): Adjust digest_init_r caller. + (massage_init_elt): Add nested argument. Pass 2 instead of 1 to + digest_init_r's nested argument if nested is non-zero. + (process_init_constructor_array): Add nested argument. If nested == 2, + diagnose initialization of flexible array member with non-empty + braced enclosed list. Pass nested to massage_init_elt. + (process_init_constructor_record, process_init_constructor_union): Add + nested argument, pass it to massage_init_elt. + (process_init_constructor): Add nested argument, pass it to + process_init_constructor_{array,record,union}. + * init.c (find_field_init): Renamed to ... + (find_flexarray_init): ... this. Return NULL_TREE if init is + error_mark_node. Don't look through nested CONSTRUCTORs. + (warn_placement_new_too_small): Adjust caller. + + PR c++/83217 + * decl.c (cp_finish_decomp): If decl's type is REFERENCE_TYPE, + call complete_type (TREE_TYPE (type)). + + * tree.c (cxx_attribute_table, std_attribute_table): Swap + affects_type_identity and handler fields, adjust comments. + +2017-12-15 Nathan Sidwell <nathan@acm.org> + + PR c++/59930 + * decl.c (xref_tag_1): Correct comments about template friends and + default args. + * friend.c (make_friend_class): Move comments concerning + self-friendliness to code dealing with such. + * pt.c (check_default_tmpl_args): Deal with template friend + classes too. + (push_template_decl_real): Check default args for non-function + template friends. + +2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de> + + * decl2.c (start_static_storage_duration_function): Avoid warning. + * typeck.c (cxx_safe_arg_type_equiv_p, + cxx_safe_function_type_cast_p): New function. + (build_reinterpret_cast_1): Implement -Wcast-function-type. + +2017-12-14 Jakub Jelinek <jakub@redhat.com> + + PR c++/79650 + * pt.c (convert_nontype_argument): Diagnose + reduced_constant_expression_p expressions that aren't INTEGER_CST. + +2017-12-13 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/81061 + * typeck.c (cp_build_modify_expr): Upon cxx_readonly_error + immediately return error_mark_node. + +2017-12-13 Nathan Sidwell <nathan@acm.org> + + PR c++/15272 + * pt.c (tsubst_baselink): Don't repeat the lookup for + non-dependent baselinks. + +2017-12-12 Jason Merrill <jason@redhat.com> + + * decl.c (value_dependent_init_p): Check the type of a CONSTRUCTOR. + (type_dependent_init_p): Remove. + + PR c++/82115 - ICE with variable initialized with its own address. + * cp-tree.h (struct lang_decl_base): Add dependent_init_p. + (DECL_DEPENDENT_INIT_P, SET_DECL_DEPENDENT_INIT_P): New. + * decl.c (cp_finish_decl): Set it. + (duplicate_decls): Copy it. + * pt.c (tsubst_decl): Clear it. + (value_dependent_expression_p): Revert earlier change. Check it. + +2017-12-12 Alexandre Oliva <aoliva@redhat.com> + + * constexpr.c (check_constexpr_ctor_body_1): Skip begin stmt + markers. + (constexpr_fn_retval): Likewise. + (potential_constant_expression_1): Likewise. + (cxx_eval_statement_list): Check that a begin stmt marker is + not used as the value of a statement list. + (cxx_eval_constant_expression): Return begin stmt markers + unchanged. + * cp-array-notation.c (stmt_location): New. + (cp_expand_cond_array_notations): Use it. + * cp-objcp-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true. + * parser.c (add_debug_begin_stmt): New. + (cp_parser_statement): Call it. + * pt.c (tsubst_copy): Handle begin stmt markers. + +2017-12-07 Martin Sebor <msebor@redhat.com> + + PR c/81544 + * cp-tree.h (decls_match): Add default argument. + * decl.c (decls_match): Avoid calling into the target back end + and triggering an error. + * decl2.c (cplus_decl_attributes): Look up existing declaration and + pass it to decl_attributes. + * tree.c (cxx_attribute_table): Initialize new member of struct + attribute_spec. + +2017-12-06 Jakub Jelinek <jakub@redhat.com> + + PR c++/80259 + * decl2.c (grokfield): Diagnose = delete redefinition of a friend. + +2017-12-06 Jason Merrill <jason@redhat.com> + + * call.c (convert_for_arg_passing): Pass NULL_TREE to + targetm.calls.promote_prototypes. + (type_passed_as): Likewise. + + PR c++/82115 - ICE with variable initialized with its own address. + * pt.c (value_dependent_expression_p): Add lval parameter. Don't + consider DECL_INITIAL if it's true. + +2017-12-06 David Malcolm <dmalcolm@redhat.com> + + PR c/83236 + * name-lookup.c (consider_binding_level): Don't suggest names that + are reserved for use by the implementation. + +2017-12-06 David Malcolm <dmalcolm@redhat.com> + + * name-lookup.c: Include "c-family/c-spellcheck.h". + +2017-12-05 Jason Merrill <jason@redhat.com> + + PR c++/82331 - ICE with variadic partial specialization of auto + * pt.c (unify) [TEMPLATE_PARM_INDEX]: Set processing_template_decl + around call to tsubst. + +2017-12-05 Nathan Sidwell <nathan@acm.org> + + PR c++/83287 + * tree.c (build_min): Check CAST_EXPR arg for OVERLOADs. + +2017-12-05 Martin Liska <mliska@suse.cz> + Jakub Jelinek <jakub@redhat.com> + + * typeck.c (pointer_diff): Add new argument and instrument + pointer subtraction. + (cp_build_binary_op): Create compound expression if doing an + instrumentation. + +2017-12-05 Jakub Jelinek <jakub@redhat.com> + + * cp-gimplify.c (cp_maybe_instrument_return): Don't add + __builtin_unreachable if -O0 or if -fsanitize=unreachable. + +2017-12-04 Jason Merrill <jason@redhat.com> + + PR c++/83273 - constexpr if allows non-constant condition + * semantics.c (finish_if_stmt_cond): Use require_constant_expression + rather than is_constant_expression. + * constexpr.c (potential_constant_expression_1) [LAMBDA_EXPR]: Allow + in C++17. + +2017-12-01 Jason Merrill <jason@redhat.com> + + Give #include hints for <complex>. + * name-lookup.c (get_std_name_hint): Add <complex>. + * parser.c (cp_parser_diagnose_invalid_type_name): Call + suggest_alternative_in_explicit_scope. + (cp_parser_namespace_name): Likewise. + + PR c++/79228 - extensions hide C++14 complex literal operators + * parser.c (cp_parser_userdef_numeric_literal): Be helpful about + 'i' in C++14 and up. + +2017-12-01 Jakub Jelinek <jakub@redhat.com> + + * parser.c (cp_parser_new): Don't clear cilk_simd_fn_info. + (parsing_nsdmi): Adjust comment. + (cp_parser_omp_for_loop_init): Likewise. + * parser.h (struct cp_omp_declare_simd_data): Adjust comment. + (struct cp_parser): Remove cilk_simd_fn_info field. + * cp-tree.h (cilk_valid_spawn): Remove. + + PR c/79153 + * cp-gimplify.c (genericize_switch_stmt): Emit LABEL_EXPR for the + break label into SWITCH_BODY instead of after it and set + SWITCH_BREAK_LABEL_P on it. + * parser.c (cp_parser_objc_expression): Add FALLTHRU comment to avoid + -Wimplicit-fallthrough warning. + +2017-11-30 Jason Merrill <jason@redhat.com> + + PR c++/82219 - bogus -Wignored-qualifiers with template + * pt.c (tsubst_copy_and_build) [STATIC_CAST_EXPR]: Suppress + -Wignored-qualifiers. + +2017-11-29 David Malcolm <dmalcolm@redhat.com> + + * parser.c (cp_parser_unary_expression): Generate a location for + "noexcept". + (cp_parser_trait_expr): Generate and return a location_t, + converting the return type from tree to cp_expr. + (cp_parser_static_assert): Pass location of the condition to + finish_static_assert, rather than that of the "static_assert" + token, where available. + +2017-11-29 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/82293 + * lambda.c (nonlambda_method_basetype): Don't use LAMBDA_TYPE_P + on a null type. + +2017-11-29 Jason Merrill <jason@redhat.com> + + PR c++/82760 - memory corruption with aligned new. + * call.c (build_operator_new_call): Update *args if we add the + align_arg. + +2017-11-28 Jakub Jelinek <jakub@redhat.com> + + PR sanitizer/81275 + * cp-tree.h (SWITCH_STMT_ALL_CASES_P): Define. + (SWITCH_STMT_NO_BREAK_P): Define. + (note_break_stmt, note_iteration_stmt_body_start, + note_iteration_stmt_body_end): Declare. + * decl.c (struct cp_switch): Add has_default_p, break_stmt_seen_p + and in_loop_body_p fields. + (push_switch): Clear them. + (pop_switch): Set SWITCH_STMT_CANNOT_FALLTHRU_P if has_default_p + and !break_stmt_seen_p. Assert in_loop_body_p is false. + (note_break_stmt, note_iteration_stmt_body_start, + note_iteration_stmt_body_end): New functions. + (finish_case_label): Set has_default_p when both low and high + are NULL_TREE. + * parser.c (cp_parser_iteration_statement): Use + note_iteration_stmt_body_start and note_iteration_stmt_body_end + around parsing iteration body. + * pt.c (tsubst_expr): Likewise. + * cp-objcp-common.c (cxx_block_may_fallthru): Return false for + SWITCH_STMT which contains no BREAK_STMTs, contains a default: + CASE_LABEL_EXPR and where SWITCH_STMT_BODY isn't empty and + can't fallthru. + * semantics.c (finish_break_stmt): Call note_break_stmt. + * cp-gimplify.c (genericize_switch_stmt): Copy SWITCH_STMT_ALL_CASES_P + bit to SWITCH_ALL_CASES_P. Assert that if SWITCH_STMT_NO_BREAK_P then + the break label is not TREE_USED. + +2017-11-28 Julia Koval <julia.koval@intel.com> + Sebastian Peryt <sebastian.peryt@intel.com> + + * Make-lang.in (cp/cp-array-notation.o, cp/cp-cilkplus.o): Delete. + * call.c (convert_for_arg_passing, build_cxx_call): Remove cilkplus. + * constexpr.c (potential_constant_expression_1): Ditto. + * cp-array-notation.c: Delete. + * cp-cilkplus.c: Ditto. + * cp-cilkplus.h: Ditto. + * cp-gimplify.c (cp_gimplify_expr, cp_fold_r, cp_genericize): Remove + cilkplus condition. + * cp-objcp-common.c (ARRAY_NOTATION_REF): Delete. + * cp-tree.h (cilkplus_an_triplet_types_ok_p): Delete. + * decl.c (grokfndecl, finish_function): Remove cilkplus condition. + * error.c (dump_decl, dump_expr): Remove ARRAY_NOTATION_REF condition. + * lambda.c (cp-cilkplus.h): Remove. + * parser.c (cp_parser_cilk_simd, cp_parser_cilk_for, + cp_parser_cilk_simd_vectorlength): Delete. + (cp_debug_parser, cp_parser_ctor_initializer_opt_and_function_body, + cp_parser_postfix_expression, + cp_parser_postfix_open_square_expression, + cp_parser_statement, cp_parser_jump_statement, + cp_parser_direct_declarator, + cp_parser_late_return_type_opt, cp_parser_gnu_attribute_list, + cp_parser_omp_clause_name, cp_parser_omp_clause_aligned, + cp_parser_omp_clause_linear, cp_parser_omp_all_clauses, + cp_parser_omp_flush, + cp_parser_omp_for_cond, cp_parser_omp_for_incr, + cp_parser_omp_for_loop_init, + cp_parser_omp_for_loop, + cp_parser_omp_declare_simd): Remove cilkplus support. + (CILK_SIMD_FN_CLAUSE_MASK, cp_parser_late_parsing_cilk_simd_fn_info, + cp_parser_cilk_grainsize): Remove. + (cp_parser_pragma, c_parse_file): Remove cilkplus support. + (cp_parser_cilk_simd_vectorlength, cp_parser_cilk_simd_linear, + cp_parser_cilk_simd_clause_name, cp_parser_cilk_simd_all_clauses, + cp_parser_cilk_simd, cp_parser_cilk_for): Remove. + * parser.h (IN_CILK_SIMD_FOR, IN_CILK_SPAWN): Remove. + * pt.c (tsubst_attribute, tsubst_expr, tsubst_copy_and_build): Remove + cilkplus support. + * semantics.c (finish_goto_stmt, begin_while_stmt, finish_do_body, + finish_init_stmt, finish_switch_cond, simplify_aggr_init_expr, + finish_omp_clauses, finish_omp_clauses, finish_omp_for): Remove + cilkplus + support. + * tree.c (lvalue_kind): Remove ARRAY_NOTATION_REF conditon. + * typeck.c (cp_build_array_ref, cp_build_compound_expr, + check_return_expr): Remove cilkplus support. + +2017-11-28 Jakub Jelinek <jakub@redhat.com> + + * cp-gimplify.c (genericize_switch_stmt): Build SWITCH_EXPR using + build2_loc instead of build3_loc. + +2017-11-27 Martin Sebor <msebor@redhat.com> + + PR c++/83058 + * init.c (warn_placement_new_too_small): Use offset_int instead of + HOST_WIDE_INT. + +2017-11-27 Jakub Jelinek <jakub@redhat.com> + + PR c++/81888 + * parser.c (cp_parser_decomposition_declaration): Reject just + BRACE_ENCLOSED_INITIALIZER_P initializers with nelts != 1 rather + than all such CONSTRUCTORs, and only if is_direct_init is true. + +2017-11-27 Jason Merrill <jason@redhat.com> + + * pt.c (primary_template_specialization_p): Rename from + primary_template_instantiation_p. Don't check + DECL_TEMPLATE_INSTANTIATION. + * call.c, cp-tree.h, decl2.c: Adjust. + +2017-11-27 Jakub Jelinek <jakub@redhat.com> + + PR c++/81675 + * cp-gimplify.c (cp_fold) <case COND_EXPR>: Don't return immediately + for VOID_TYPE_P COND_EXPRs, instead fold the operands and if op0 is + INTEGER_CST, ensure that both op1 and op2 are non-NULL and fall + through into normal folding, otherwise just rebuild x if any op + changed. + +2017-11-14 Boris Kolpackov <boris@codesynthesis.com> + + * Make-lang.in (c++.install-plugin): Install backend import library. + +2017-11-23 Jakub Jelinek <jakub@redhat.com> + + * parser.c (cp_parser_omp_declare): Change return type to bool from + void, return true for declare simd. + (cp_parser_pragma): Return cp_parser_omp_declare returned value + rather than always false. + +2017-11-23 Mike Stump <mikestump@comcast.net> + Eric Botcazou <ebotcazou@adacore.com> + + * pt.c (tsubst_expr) <ANNOTATE_EXPR>: Recurse on 3rd operand. + * semantics.c (finish_while_stmt_cond): Pass 3rd operand to + ANNOTATE_EXPR. + (finish_do_stmt): Likewise. + (finish_for_cond): Likewise. + +2017-11-22 Jakub Jelinek <jakub@redhat.com> + + PR c++/82401 + * name-lookup.c (member_name_cmp): Return 0 if a == b. + +2017-11-22 David Malcolm <dmalcolm@redhat.com> + + PR c++/62170 + * error.c (type_to_string): Add leading comment. Add params + "postprocessed", "quote", and "show_color", using them to fix + quoting of the "aka" for types involving typedefs. + (arg_to_string): Update for new params to type_to_string. + (cxx_format_postprocessor::handle): Likewise. + (cp_printer): Convert penultimate param from bool to bool *. + Update call to type_to_string and calls to + defer_phase_2_of_type_diff. + +2017-11-22 Marek Polacek <polacek@redhat.com> + + PR c++/60336 + PR middle-end/67239 + PR target/68355 + * class.c (layout_class_type): Set DECL_PADDING_P on padding. + * decl.c (cxx_init_decl_processing): Set TRANSLATION_UNIT_WARN_EMPTY_P. + (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields. + +2017-11-21 Martin Liska <mliska@suse.cz> + + * class.c (finalize_literal_type_property): Add quotes for + constexpr keyword. + (explain_non_literal_class): Likewise. + * constexpr.c (ensure_literal_type_for_constexpr_object): Likewise. + (is_valid_constexpr_fn): Likewise. + (check_constexpr_ctor_body): Likewise. + (register_constexpr_fundef): Likewise. + (explain_invalid_constexpr_fn): Likewise. + (cxx_eval_builtin_function_call): Likewise. + (cxx_eval_call_expression): Likewise. + (cxx_eval_loop_expr): Likewise. + (potential_constant_expression_1): Likewise. + * decl.c (check_previous_goto_1): Likewise. + (check_goto): Likewise. + (grokfndecl): Likewise. + (grokdeclarator): Likewise. + * error.c (maybe_print_constexpr_context): Likewise. + * method.c (process_subob_fn): Likewise. + (defaulted_late_check): Likewise. + * parser.c (cp_parser_compound_statement): Likewise. + +2017-11-21 Marc Glisse <marc.glisse@inria.fr> + + * constexpr.c (cxx_eval_constant_expression, + potential_constant_expression_1): Handle POINTER_DIFF_EXPR. + * cp-gimplify.c (cp_fold): Likewise. + * error.c (dump_expr): Likewise. + * typeck.c (pointer_diff): Use POINTER_DIFF_EXPR. + +2017-11-21 Jakub Jelinek <jakub@redhat.com> + + P0428R2 - familiar template syntax for generic lambdas + * parser.c (cp_parser_lambda_declarator_opt): Don't pedwarn + for cxx2a and above, reword pedwarn for C++14/C++17. + +2017-11-20 David Malcolm <dmalcolm@redhat.com> + + PR c/81404 + * name-lookup.c: Include "c-family/known-headers.h" + (lookup_name_fuzzy): Call get_cp_stdlib_header_for_name and + potentially return a new suggest_missing_header hint. + +2017-11-20 David Malcolm <dmalcolm@redhat.com> + + PR c++/72786 + * name-lookup.c (class macro_use_before_def): New class. + (lookup_name_fuzzy): Detect macro that were used before being + defined, and report them as such. + +2017-11-20 Jason Merrill <jason@redhat.com> + + * decl2.c (constrain_class_visibility): Don't warn about artificial + fields. + +2017-11-20 Jakub Jelinek <jakub@redhat.com> + + P0329R4: Designated Initialization + * parser.c (cp_parser_initializer_clause): List in comment grammar + designated-initializer-list. + (cp_parser_initializer_list): Allow .identifier = without pedwarn for + C++2A, parse .identifier { ... }. Improve location_t argument to + pedwarn. Add pedwarn for [cst] = designators. Diagnose ... in + designated initializer list. Diagnose mixing designated and + non-designated initializer clauses for C++2A. Diagnose duplicated + identifiers in designators. + * name-lookup.h (search_anon_aggr): New declaration. + * name-lookup.c (fields_linear_search): Use search_anon_aggr. + (search_anon_aggr): New function. + * typeck2.c (process_init_constructor_record): Allow designator + to skip over some non-static data members. Handle anonymous + aggregates. Add diagnostics for designator order not matching + member declaration order. + +2017-11-20 David Malcolm <dmalcolm@redhat.com> + + * name-lookup.c: Define INCLUDE_UNIQUE_PTR before including system.h. + Include "c-family/name-hint.h" + (suggest_alternatives_for): Convert "fuzzy_name" from const char * + to name_hint, and rename to "hint". Pass location to + lookup_name_fuzzy. + (lookup_name_fuzzy): Convert return type from const char * + to name_hint. Add location_t param. + * parser.c: Define INCLUDE_UNIQUE_PTR before including system.h. + Include "c-family/name-hint.h" + (cp_parser_diagnose_invalid_type_name): Convert + "suggestion" from const char * to name_hint, and rename to "hint". + Pass location to lookup_name_fuzzy. + +2017-11-20 Nathan Sidwell <nathan@acm.org> + + PR c++/82878 + PR c++/78495 + * call.c (build_call_a): Don't set CALL_FROM_THUNK_P for inherited + ctor. + * cp-gimplify.c (cp_genericize_r): Restore THUNK dereference + inhibibition check removed in previous c++/78495 change. + +2017-11-20 Jakub Jelinek <jakub@redhat.com> + + PR c++/82781 + * constexpr.c (cxx_eval_vector_conditional_expression): New function. + (cxx_eval_constant_expression) <case VEC_COND_EXPR>: Use it instead + of cxx_eval_conditional_expression. + +2017-11-19 Jakub Jelinek <jakub@redhat.com> + + PR c/66618 + PR c/69960 + * cp-gimplify.c (c_fully_fold): Add LVAL argument, call + cp_fold_maybe_rvalue instead of cp_fold_rvalue and pass it !LVAL. + +2017-11-16 Jason Merrill <jason@redhat.com> + + PR c++/79092 - non-type args of different types are different + * tree.c (cp_tree_equal): Check the type of constants. + * pt.c (unify) [TEMPLATE_PARM_INDEX]: Handle UNIFY_ALLOW_INTEGER + when comparing to previously deduced argument. + (maybe_convert_nontype_argument): New. + (convert_nontype_argument): Call it. + (tsubst_copy_and_build): Handle partial instantiation of + IMPLICIT_CONV_EXPR. + (unify): Ignore type when deducing from array bound. + (dependent_type_p_r): Handle DEFERRED_NOEXCEPT. + (value_dependent_expression_p): Any type-dependent expression is + value-dependent. Handle IMPLICIT_CONV_EXPR. + * cp-tree.h (IMPLICIT_CONV_EXPR_NONTYPE_ARG): New. + * mangle.c (write_template_arg): Strip IMPLICIT_CONV_EXPR. + +2017-11-16 Nathan Sidwell <nathan@acm.org> + + PR c++/82836 + PR c++/82737 + * cp-objcp-common.h (LANG_HOOKS_OVERWRITE_DECL_ASSEMBLER_NAME): + Override. + * cp-tree.h (overwrite_mangling): Declare. + * decl2.c (struct mangled_decl_hash): Entries are deletable. + (overwrite_mangling): New. + + PR c++/81060 + * decl.c (xref_tag_1): Push lambda into current scope. + * name-lookup.c (do_pushtag): Don't deal with ts_lambda here. + +2017-11-15 Nathan Sidwell <nathan@acm.org> + + PR c++/81574 + * lambda.c (lambda_capture_field_type): Function references are + always catured by reference. + +2017-11-15 Martin Liska <mliska@suse.cz> + + * decl.c (begin_destructor_body): Use cp_build_fold_indirect_ref + instead of cp_build_indirect_ref. + +2017-11-15 Martin Liska <mliska@suse.cz> + + * decl.c (begin_destructor_body): In case of VPTR sanitization + (with disabled recovery), zero vptr in order to catch virtual calls + after lifetime of an object. + +2017-11-14 Jason Merrill <jason@redhat.com> + + Use GTY((cache)) on some hash tables. + * decl.c (decomp_type_table): Use tree_cache_map. + * init.c (nsdmi_inst): Likewise. + * pt.c (defarg_ints): Likewise. + * cp-objcp-common.c (cp_get_debug_type): Likewise. + +2017-11-13 Jason Merrill <jason@redhat.com> + + Capture adjustments for P0588R1. + * semantics.c (process_outer_var_ref): Capture variables when + they are named; complain about non-capture uses when odr-used. + * expr.c (mark_use): Rvalue use looks through capture proxy. + * constexpr.c (potential_constant_expression_1): Improve error about + use of captured variable. + * lambda.c (need_generic_capture, dependent_capture_r) + (do_dependent_capture, processing_nonlambda_template): Remove. + * call.c (build_this): Remove uses of the above. + * decl.c (cp_finish_decl): Likewise. + * semantics.c (maybe_cleanup_point_expr) + (maybe_cleanup_point_expr_void, finish_goto_stmt) + (maybe_convert_cond): Likewise. + * typeck.c (check_return_expr): Likewise. + + Defer folding of *&. + * typeck.c (cp_build_fold_indirect_ref): New. + (cp_build_indirect_ref_1): Split out from cp_build_indirect_ref. + Add 'fold' parameter. + * cp-tree.h: Declare cp_build_fold_indirect_ref. + * call.c, class.c, cp-ubsan.c, decl.c, except.c, init.c, lambda.c, + parser.c, rtti.c, tree.c, typeck.c, typeck2.c: Use it. + * parser.c (do_range_for_auto_deduction): Use RO_UNARY_STAR. + (cp_convert_range_for): Likewise. + * typeck2.c (build_x_arrow): Use RO_ARROW. + + * cp-ubsan.c (cp_ubsan_check_member_access_r): Fix handling of + INDIRECT_REF of ADDR_EXPR. + + PR c++/82360 - ICE with static_cast in template. + * call.c (perform_direct_initialization_if_possible): Check + processing_template_decl. + * typeck.c (build_static_cast_1): Likewise. + +2017-11-13 Ville Voutilainen <ville.voutilainen@gmail.com> + + Remove the null check from placement new in all modes + * init.c (build_new_1): Don't do a null check for + a namespace-scope non-replaceable placement new + in any mode unless -fcheck-new is provided. + +2017-11-07 Boris Kolpackov <boris@codesynthesis.com> + + * Make-lang.in (CP_PLUGIN_HEADERS): Add operators.def since included + in cp-tree.h. + +2017-11-07 Jakub Jelinek <jakub@redhat.com> + + PR c++/82835 + * cp-gimplify.c (cxx_omp_clause_apply_fn): For methods pass i - 1 to + convert_default_arg instead of i. + +2017-11-06 Jason Merrill <jason@redhat.com> + + P0704R1 - fixing const-qualified pointers to members + * typeck2.c (build_m_component_ref): Also accept in lower stds with + a pedwarn. + +2017-11-06 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/65579 + * decl2.c (finish_static_data_member_decl): If there's an initializer, + complete the type and re-apply the quals. + +2017-11-06 Martin Liska <mliska@suse.cz> + + PR middle-end/82404 + * constexpr.c (cxx_eval_builtin_function_call): Handle + __builtin_unreachable call. + (get_function_named_in_call): Declare function earlier. + (constexpr_fn_retval): Skip __builtin_unreachable. + * cp-gimplify.c (cp_ubsan_maybe_instrument_return): Rename to + ... + (cp_maybe_instrument_return): ... this. + (cp_genericize): Call the function unconditionally. + +2017-11-03 Nathan Sidwell <nathan@acm.org> + + PR c++/82710 + * decl.c (grokdeclarator): Protect MAYBE_CLASS things from paren + warning too. + +2017-11-02 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/81957 + * pt.c (make_pack_expansion): Add tsubst_flags_t parameter. + (expand_integer_pack, convert_template_argument, coerce_template_parms, + gen_elem_of_pack_expansion_instantiation, tsubst_pack_expansion, + unify): Adjust calls. + * tree.c (cp_build_qualified_type_real): Likewise. + * cp-tree.h (make_pack_expansion): Adjust declaration. + +2017-11-02 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (IDENTIFIER_NEWDEL_OP_P): Restore, adjust. + (IDENTIFIER_NEW_OP_P): New. + * decl.c (grokdeclarator): Restore IDENTIFIER_NEWDEL_OP_P use. + * pt.c (push_template_decl_real): Likewise. + * typeck.c (check_return_expr): Use IDENTIFIER_NEW_OP_P. + + PR c++/82710 + * decl.c (grokdeclarator): Don't warn when parens protect a return + type from a qualified name. + +2017-11-01 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (enum cp_identifier_kind): Delete cik_newdel_op. + Renumber and reserve udlit value. + (IDENTIFIER_NEWDEL_OP_P): Delete. + (IDENTIFIER_OVL_OP_P): New. + (IDENTIFIER_ASSIGN_OP_P): Adjust. + (IDENTIFIER_CONV_OP_P): Adjust. + (IDENTIFIER_OVL_OP_INFO): Adjust. + (IDENTIFIER_OVL_OP_FLAGS): New. + * decl.c (grokdeclarator): Use IDENTIFIER_OVL_OP_FLAGS. + * lex.c (get_identifier_kind_name): Adjust. + (init_operators): Don't special case new/delete ops. + * mangle.c (write_unqualified_id): Use IDENTIFIER_OVL_OP_P. + * pt.c (push_template_decl_real): Use IDENTIFIER_OVL_OP_FLAGS. + * typeck.c (check_return_expr): Likewise. + + * cp-tree.h (assign_op_identifier, call_op_identifier): Use + compressed code. + (struct lang_decl_fn): Use compressed operator code. + (DECL_OVERLOADED_OPERATOR_CODE): Replace with ... + (DECL_OVERLOADED_OPERATOR_CODE_RAW): ... this. + (DECL_OVERLOADED_OPERATOR_CODE_IS): Use it. + * decl.c (duplicate_decls): Use DECL_OVERLOADED_OPERATOR_CODE_RAW. + (build_library_fn): Likewise. + (grok_op_properties): Likewise. + * mangle.c (write_unqualified_name): Likewise. + * method.c (implicitly_declare_fn): Likewise. + * typeck.c (check_return_expr): Use DECL_OVERLOADED_OPERATOR_IS. + + * cp-tree.h (IDENTIFIER_CP_INDEX): Define. + (enum ovl_op_flags): Add OVL_OP_FLAG_AMBIARY. + (enum ovl_op_code): New. + (struct ovl_op_info): Add ovl_op_code field. + (ovl_op_info): Size by OVL_OP_MAX. + (ovl_op_mapping, ovl_op_alternate): Declare. + (OVL_OP_INFO): Adjust for mapping array. + (IDENTIFIER_OVL_OP_INFO): New. + * decl.c (ambi_op_p, unary_op_p): Delete. + (grok_op_properties): Use IDENTIFIER_OVL_OP_INFO and + ovl_op_alternate. + * lex.c (ovl_op_info): Adjust and static initialize. + (ovl_op_mappings, ovl_op_alternate): Define. + (init_operators): Iterate over ovl_op_info array and init mappings + & alternate arrays. + * mangle.c (write_unqualified_id): Use IDENTIFIER_OVL_OP_INFO. + * operators.def (DEF_OPERATOR): Remove KIND parm. + (DEF_SIMPLE_OPERATOR): Delete. + (OPERATOR_TRANSITION): Expand if defined. + +2017-10-31 David Malcolm <dmalcolm@redhat.com> + + * pt.c (listify): Use %< and %> for description of #include. + +2017-10-31 David Malcolm <dmalcolm@redhat.com> + + * class.c (explain_non_literal_class): Use UNKNOWN_LOCATION rather + than 0. + * name-lookup.c (suggest_alternatives_for): Update for renaming of + inform_at_rich_loc. + (maybe_suggest_missing_header): Likewise. + (suggest_alternative_in_explicit_scope): Likewise. + * parser.c (cp_parser_diagnose_invalid_type_name): Likewise for + renaming of error_at_rich_loc. + (cp_parser_string_literal): Likewise. + (cp_parser_nested_name_specifier_opt): Likewise. + (cp_parser_cast_expression): Likewise for renaming of + warning_at_rich_loc. + (cp_parser_decl_specifier_seq): Likewise for renaming of + error_at_rich_loc and warning_at_rich_loc. + (cp_parser_elaborated_type_specifier): Likewise for renaming of + pedwarn_at_rich_loc. + (cp_parser_cv_qualifier_seq_opt): Likewise for renaming of + error_at_rich_loc. + (cp_parser_virt_specifier_seq_opt): Likewise. + (cp_parser_class_specifier_1): Likewise. + (cp_parser_class_head): Likewise. + (cp_parser_member_declaration): Likewise for renaming of + pedwarn_at_rich_loc, warning_at_rich_loc, and error_at_rich_loc. + (cp_parser_enclosed_template_argument_list): Likewise for renaming + of error_at_rich_loc. + (set_and_check_decl_spec_loc): Likewise. + * pt.c (listify): Likewise. + * rtti.c (typeid_ok_p): Likewise. + * semantics.c (process_outer_var_ref): Use UNKNOWN_LOCATION rather + than 0. + * typeck.c (access_failure_info::maybe_suggest_accessor): Update + for renaming of inform_at_rich_loc. + (finish_class_member_access_expr): Likewise for renaming of + error_at_rich_loc. + +2017-10-31 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (struct operator_name_info_t): Rename to ... + (struct ovl_op_info_t): ... here. Add tree_code field. + (operator_name_info, assignment_operator_name_info): Delete. + (ovl_op_info): Declare. + (OVL_OP_INFO): Adjust. + * decl.c (grok_op_properties): Use ovl_op_flags. + * lex.c (operator_name_info, assignment_operator_name_info): + Delete. + (ovl_op_info): Define. + (set_operator_ident): Adjust. + (init_operators): Set tree_code. + * mangle.c (write_unqualified_id): Adjust operator array scan. + + * lex.c (init_operators): Allow NULL operator name. Don't add + special cases. + * operators.def: Use NULL for mangling only operators. Move to + after regular operators but move assignment operators last. + + * cp-tree.h (enum ovl_op_flags): New. + (struct operator_name_info_t): Rename arity to flags. + * lex.c (set_operator_ident): New. + (init_operators): Use it. Adjust for flags. + * mangle.c (write_unqualified_id): Adjust for flags. + * operators.def: Replace arity with flags. + + * cp-tree.h (ovl_op_identifier): New. + (assign_op_identifier, call_op_identifier): Adjust. + (cp_operator_id, cp_assignment_operator_ide): Delete. + (SET_OVERLOADED_OPERATOR_CODE): Delete. + (OVL_OP_INFO): New. + * call.c (op_error): Use OVL_OP_INFO. + (build_conditional_expr_1): Use ovl_op_identifier. + (build_new_op_1): Use OVL_OP_INFO & ovl_op_identifier. + (build_op_delete_call): Likewise. + * class.c (type_requires_array_cookie): Use ovl_op_identifier. + * decl.c (duplicate_decls): Directly copy operator code. + (builtin_function_1): Do not set operator code. + (build_library_fn): Directly set operator code. + (push_cp_library_fn): Use ovl_op_identifier. + (grok_op_properties): Directly set operator code. + * decl2.c (maybe_warn_sized_delete): Use ovl_op_identifier. + * error.c (dump_expr): Use OVL_OP_INFO. + (op_to_string): Add assop arg. Use OVL_OP_INFO. + (assop_to_string): Delete. + (args_to_string): Adjust. + * init.c (build_new_1): Use ovl_op_identifier. + * mangle.c (write_unqualified_name): Use OVL_OP_INFO. + (write_expression): Likewise. + * method.c (synthesized_method_walk): Use ovl_op_identifier. + (implicitly_declare_fn): Use assign_op_identifier. Directly set + operator code. + * name-lookup.c (get_class_binding): Use assign_op_identifier. + * parser.c (cp_parser_operator): Use ovl_op_identifier. + (cp_parser_omp_clause_reduction): Likewise. + * semantics.c (omp_reduction_id): Likewise. + * typeck.c (cxx_sizeof_or_alignof_type): Use OVL_OP_INFO. + + * cp-tree.h (assign_op_identifier, call_op_identifier): Define. + (LAMBDA_FUNCTION_P): Use DECL_OVERLOADED_OPERATOR_IS. + (DECL_OVERLOADED_OPERATOR_P): Just retuurn true/false. + (DECL_OVERLOADED_OPERATOR_CODE, DECL_OVERLOADED_OPERATOR_IS): Define. + * call.c (add_function_candidate): Use + DECL_OVERLOADED_OPERATOR_IS. + (build_op_call_1): Use call_op_identifier & + DECL_OVERLOADED_OPERATOR_IS. + (build_over_call): Likewise. + (has_trivial_copy_assign_p): Use assign_op_identifier. + (build_special_member_call): Likewise. + * class.c (dfs_declare_virt_assop_and_dtor): Likewise. + (vbase_has_user_provided_move_assign, + classtype_has_move_assign_or_move_ctor_p): Likewise. + * decl.c (duplicate_decls): Use DECL_OVERLOADED_OPERATOR_CODE. + (grok_special_member_properties): Use assign_op_identifier. + (start_preparsed_function): Use DECL_OVERLOADED_OPERATOR_IS. + * decl2.c (mark_used): Use DECL_CONV_FN_P. + * dump.c (dump_access): Delete prototype. + (dump_op): Delete. + (cp_dump_tree): Don't call it. + * lambda.c (lambda_function): Use call_op_identifier. + (maybe_add_lambda_conv_op): Not an overloaded operator. Remove + unneeded braces. + * mangle.c (write_unqualified_name): Use DECL_OVERLOADED_OPERTOR_CODE. + * method.c (do_build_copy_assign): Use assign_op_identifier. + (synthesize_method): Use DECL_OVERLOADED_OPERATOR_IS. + (get_copy_assign): Use assign_op_identifier. + (synthesized_method_walk): Likewise. + (defaultable_fn_check): Use DECL_OVERLOADED_OPERATOR_IS. + * parser.c (cp_parser_lambda_declarator_opt): Use + call_op_identifier. + * semanitics.c (classtype_has_nothrow_assign_or_copy_p): Use + assign_op_identifier. + * tree.c (special_function_p): Use DECL_OVERLOADED_OPERATOR_IS. + * typeck.c (check_return_expr): Use DECL_OVERLOADED_OPERATOR_CODE. + (check_return_expr): Use assign_op_identifier. + +2017-10-30 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/82085 + * pt.c (tsubst_copy_and_build, [INDIRECT_REF]): For a REFERENCE_REF_P, + unconditionally call convert_from_reference. + +2017-10-30 Nathan Sidwell <nathan@acm.org> + + * call.c (build_op_call_1): Test for FUNCTION_DECL in same manner + as a few lines earlier. + * cp-tree.h (PACK_EXPANSION_PATTERN): Fix white space. + * decl.c (grokfndecl): Fix indentation. + (compute_array_index_type): Use processing_template_decl_sentinel. + (grok_op_properties): Move warnings to end. Reorder other checks + to group similar entities. Tweak diagnostics. + * lex.c (unqualified_name_lookup_error): No need to check name is + not ERROR_MARK operator. + * parser.c (cp_parser_operator): Select operator code before + looking it up. + * typeck.c (check_return_expr): Fix indentation and line wrapping. + +2017-10-27 Paolo Carlini <paolo.carlini@oracle.com> + + * pt.c (invalid_nontype_parm_type_p): Return a bool instead of an int. + +2017-10-26 Nathan Sidwell <nathan@acm.org> + + * decl.c (sort_labels): Restore function. + (pop_labels): Sort labels + (identify_goto): Add translation markup. + +2017-10-25 Nathan Sidwell <nathan@acm.org> + + Kill IDENTIFIER_LABEL_VALUE. + * cp-tree.h (lang_identifier): Delete label_value slot. + (IDENTIFIER_LABEL_VALUE, SET_IDENTIFIER_LABEL_VALUE): Delete. + (struct named_label_hasher): Rename to ... + (struct named_label_hash): ... here. Reimplement. + (struct language_function): Adjust x_named_labels. + * name-lookup.h (struct cp_label_binding): Delete. + (struct cp_binding_level): Delete shadowed_labels slot. + * decl.c (struct named_label_entry): Add name and outer slots. + (pop_label): Rename to ... + (check_label_used): ... here. Don't pop. + (note_label, sort_labels): Delete. + (pop_labels, pop_local_label): Reimplement. + (poplevel): Pop local labels as any other decl. Remove + shadowed_labels handling. + (named_label_hash::hash, named_label_hash::equal): New. + (make_label_decl): Absorb into ... + (lookup_label_1): ... here. Add making_local_p arg, reimplement. + (lookup_label, declare_local_label): Adjust. + (check_goto, define_label): Adjust. + * lex.c (make_conv_op_name): Don't clear IDENTIFIER_LABEL_VALUE. + * ptree.c (cxx_print_identifier): Don't print identifier binding. + + * decl.c (identifier_goto): Reduce duplication. + (check_previous_goto_1): Likewise. + (check_goto): Move var decls to initialization. + (check_omp_return, define_label_1, define_label): Likewise. + +2017-10-25 Jakub Jelinek <jakub@redhat.com> + + PR libstdc++/81706 + * decl.c (duplicate_decls): Copy "omp declare simd" attributes from + newdecl to corresponding __builtin_ if any. + +2017-10-24 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/82466 + * decl.c (duplicate_decls): Warn for built-in functions declared as + non-function, use OPT_Wbuiltin_declaration_mismatch. + + * decl.c (duplicate_decls): Avoid redundant '+' in warning_at. + +2017-10-24 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/80991 + * pt.c (value_dependent_expression_p, [TRAIT_EXPR]): Handle + a TREE_LIST as TRAIT_EXPR_TYPE2. + +2017-10-24 Mukesh Kapoor <mukesh.kapoor@oracle.com> + Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/82307 + * cvt.c (type_promotes_to): Implement C++17, 7.6/4, about unscoped + enumeration type whose underlying type is fixed. + +2017-10-23 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/80449 + * semantics.c (finish_compound_literal): Check do_auto_deduction + return value for error_mark_node. + +2017-10-23 Jason Merrill <jason@redhat.com> + + PR c++/77369 - wrong noexcept handling in C++14 and below + * tree.c (strip_typedefs): Canonicalize TYPE_RAISES_EXCEPTIONS. + +2017-10-20 Nathan Sidwell <nathan@acm.org> + + * class.c (layout_class_type): Cleanup as-base creation, determine + mode here. + (finish_struct_1): ... not here. + +2017-10-19 Jakub Jelinek <jakub@redhat.com> + + PR c++/82600 + * typeck.c (check_return_expr): Don't call + maybe_warn_about_returning_address_of_local in templates. + +2017-10-17 Nathan Sidwell <nathan@acm.org> + + PR c++/82560 + * call.c (build_over_call): Don't pass tf_no_cleanup to nested + calls. + + PR middle-end/82546 + * cp-objcp-common.c (cp_tree_size): Reformat. Adjust returns size + of TYPE nodes. + +2017-10-13 Jason Merrill <jason@redhat.com> + + PR c++/82357 - bit-field in template + * tree.c (cp_stabilize_reference): Just return a NON_DEPENDENT_EXPR. + +2017-10-13 David Malcolm <dmalcolm@redhat.com> + + * cp-tree.h (maybe_show_extern_c_location): New decl. + * decl.c (grokfndecl): When complaining about literal operators + with C linkage, issue a note giving the location of the + extern "C". + * parser.c (cp_parser_new): Initialize new field + "innermost_linkage_specification_location". + (cp_parser_linkage_specification): Store the location + of the linkage specification within the cp_parser. + (cp_parser_explicit_specialization): When complaining about + template specializations with C linkage, issue a note giving the + location of the extern "C". + (cp_parser_explicit_template_declaration): Likewise for templates. + (maybe_show_extern_c_location): New function. + * parser.h (struct cp_parser): New field + "innermost_linkage_specification_location". + +2017-10-12 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (cp_expr): Add const operator * and operator-> + accessors. + (cp_tree_node_structure_enum): Delete TS_CP_BINDING, + TS_CP_WRAPPER, LAST_TS_CP_ENUM. + +2017-10-12 David Malcolm <dmalcolm@redhat.com> + + * parser.c (get_required_cpp_ttype): New function. + (cp_parser_error_1): Call it, using the result to call + maybe_suggest_missing_token_insertion. + +2017-10-12 David Malcolm <dmalcolm@redhat.com> + + * parser.c (get_matching_symbol): Move to before... + (cp_parser_error): Split out into... + (cp_parser_error_1): ...this new function, merging in content + from... + (cp_parser_required_error): ...here. Eliminate partial duplicate + of body of cp_parser_error in favor of a call to the new + cp_parser_error_1 helper function. + +2017-10-11 Nathan Sidwell <nathan@acm.org> + + * decl2.c (struct mangled_decl_hash): Use DECL_ASSEMBLER_NAME_RAW. + (record_mangling): Likewise. + +2017-10-10 Nathan Sidwell <nathan@acm.org> + + * name-lookup.c (extern_c_fns): Rename to ... + (extern_c_decls): ... here. + (check_extern_c_conflict, extern_c_linkage_bindings): Update. + (do_pushdecl): Check extern-c fns and vars. + + * cp-tree.h (default_hash_traits <lang_identifier *>): Delete + specialization. + + * decl2.c (struct mangled_decl_hash): New hash traits. + (mangled_decls): Make hash_table<mangled_decl_hash>. + (generate_mangling_alias, record_mangling): Adjust. + +2017-10-10 Jason Merrill <jason@redhat.com> + + More delayed lambda capture fixes. + * call.c (add_function_candidate): Use build_address. + (build_op_call_1): Call mark_lvalue_use early. + (build_over_call): Handle error from build_this. + * constexpr.c (cxx_bind_parameters_in_call): Use build_address. + (cxx_eval_increment_expression): Don't use rvalue(). + * cvt.c (convert_to_void): Use mark_discarded_use. + * expr.c (mark_use): Handle PARM_DECL, NON_DEPENDENT_EXPR. Fix + reference handling. Don't copy the expression. + (mark_discarded_use): New. + * lambda.c (insert_capture_proxy): Add some sanity checking. + (maybe_add_lambda_conv_op): Set cp_unevaluated_operand. + * pt.c (register_local_specialization): Add sanity check. + * semantics.c (process_outer_var_ref): Fix check for existing proxy. + * typeck.c (cp_build_addr_expr_1): Handle error from + mark_lvalue_use. + (cp_build_modify_expr): Call mark_lvalue_use_nonread, handle error + from rvalue. + + Handle generic lambda capture in dependent expressions. + * lambda.c (need_generic_capture, dependent_capture_r) + (do_dependent_capture): New. + * pt.c (processing_nonlambda_template): Use need_generic_capture. + * semantics.c (maybe_cleanup_point_expr) + (maybe_cleanup_point_expr_void, finish_goto_stmt) + (maybe_convert_cond): Call do_dependent_capture. + * typeck.c (build_static_cast): Remove dependent capture handling. + + * typeck.c (condition_conversion): Assert !processing_template_decl. + * semantics.c (finish_omp_clauses): Don't + fold_build_cleanup_point_expr if processing_template_decl. + (outer_var_p): A temporary can't be from an outer scope. + * pt.c (type_dependent_expression_p): Fix dependency checking of + functions without DECL_TEMPLATE_INFO. + (instantiate_decl): Use lss_copy. + * constexpr.c (is_valid_constexpr_fn): Fix lambdas before C++17. + + * typeck.c (check_return_expr): Check non-dependent conversion in + templates. + * constraint.cc (check_function_concept): Don't complain about an + empty concept if seen_error. + +2017-10-10 Richard Sandiford <richard.sandiford@linaro.org> + + * cvt.c (ignore_overflows): Use wi::to_wide when + operating on trees as wide_ints. + * decl.c (check_array_designated_initializer): Likewise. + * mangle.c (write_integer_cst): Likewise. + * semantics.c (cp_finish_omp_clause_depend_sink): Likewise. + +2017-10-10 Nathan Sidwell <nathan@acm.org> + + * name-lookup.c (set_global_binding): Don't deal with STAT_HACK. + +2017-10-06 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/47791 + * decl.c (finish_function): Take a bool intead of an int; adjust. + * cp-tree.h (finish_function): Adjust declaration. + * decl2.c (generate_tls_wrapper, finish_objects, + finish_static_storage_duration_function): Adjust calls. + * lambda.c (maybe_add_lambda_conv_op, finish_lambda_function): + Likewise. + * method.c (synthesize_method): Likewise. + * optimize.c (maybe_thunk_body, maybe_clone_body): Likewise. + * pt.c (instantiate_decl): Likewise. + * parser.c (cp_parser_function_definition_after_declarator, + cp_parser_late_parsing_for_member, cp_parser_omp_declare_reduction): + Likewise. + (cp_parser_ctor_initializer_opt, + cp_parser_ctor_initializer_opt_and_function_body, + cp_parser_function_try_block, + cp_parser_function_definition_after_declarator, + cp_parser_function_transaction): Return void; adjust declarations. + +2017-10-06 Nathan Sidwell <nathan@acm.org> + + PR c++/82424 + * name-lookup.c (check_local_shadow): Don't try and convert + dependent types. + +2017-10-06 Jakub Jelinek <jakub@redhat.com> + + PR c++/82299 + * decl.c (reshape_init): Suppress warn_useless_cast for direct enum + init. + * typeck.c (convert_for_assignment): Likewise. + + P0704R1 - fixing const-qualified pointers to members + * typeck2.c (build_m_component_ref): For -std=c++2a allow + pointer to const & qualified method on rvalue. + +2017-10-06 Nathan Sidwell <nathan@acm.org> + + Use hash_table for extern "C" names + * name-lookup.c (extern_c_fns): Use hash_table. + (check_extern_c_conflict): Adjust. + (c_linkage_bindings): Adjust. + + Use hash_table for namespace bindings + * cp-tree.h (struct named_decl_hash): New. + (lang_decl_ns): Change type of bindings field. + * lex.c (maybe_add_lang_decl_raw): Adjust. + * name-lookup.c (find_namespace_slot): Adjust. + (do_pushdecl): Push NULL-named namespace. + (do_push_nested_namespace): Adjust. + (push_namespace): Push anonymous namespace as NULL name. + +2017-10-05 Jason Merrill <jason@redhat.com> + + Pass variadic class objects exactly like named by-value args. + * call.c (convert_arg_to_ellipsis): Use the result of force_rvalue. + +2017-10-05 Nathan Sidwell <nathan@acm.org> + + Warn on MVP declarations + * cp-tree.h (struct cp_declarator): Add parenthesized field. + * decl.c (grokdeclarator): Warn about unnecessary parens. + * parser.c (make_declarator): Init parenthesized field. + (cp_parser_direct_declarator): Set parenthesized field. + + Kill IDENTIFIER_GLOBAL_VALUE, SET_IDENTIFIER_GLOBAL_VALUE + * cp-tree.h (IDENTIFIER_GLOBAL_VALUE, + SET_IDENTIFIER_GLOBAL_VALUE): Delete. + * name-lookup.h (set_global_binding): Remove NAME parm. + (get_global_binding): New inline fn. + * name-lookup.c (set_global_binding): Remove NAME parm. Adjust. + (identifier_global_value): Move to ... + * cp-objcp-common.c (identifier_global_value): ... here. + * class.c (build_ctor_vtbl_group, build_vtbl_initializer): Adjust. + * decl.c (record_builtin_type, expand_static_init, + grokdeclarator): Adjust. + * decl2.c (get_guard, get_local_tls_init_fn, get_tls_init_fn, + get_tls_wrapper_fn, maybe_warn_sized_delete): Adjust. + * except.c (declare_library_fn, build_throw): Adjust. + * init.c (throw_bad_array_length): Adjust. + * rtti.c (throw_bad_cast, throw_bad_typeid, get_tinfo_decl): Adjust. + + * decl2.c (record_mangling): Fix spello and formatting from + previous patch. + +2017-10-04 Nathan Sidwell <nathan@acm.org> + + Give builtin types the correct name. + * name-lookup.c (set_global_binding): Assert name is DECL_NAME. + * decl.c (record_builtin_type): Reimplement, use new TYPE_DECL for + rname. + +2017-10-04 Paolo Carlini <paolo.carlini@oracle.com> + Andrew Pinski <apinski@cavium.com> + + PR c++/71946 + * parser.c (cp_parser_lambda_body): Set parser->in_function_body. + +2017-10-04 Nathan Sidwell <nathan@acm.org> + + Move mangling aliases out of global namespace. + * cp-tree.h (record_mangling): New. + (maybe_remove_implicit_alias): Delete. + * decl2.c (mangled_decls): New hash map. + (generate_mangling_alias): Reimplement using mangled_decls. + (record_mangling): New. + * mangle.c (decl_implicit_alias_p, + maybe_remove_implicit_alias): Delete. + (mangle_decl): Use record_mangling. + * name-lookup.c (supplement_binding_1): Remove + maybe_remove_implicit_alias check. + +2017-10-04 Jakub Jelinek <jakub@redhat.com> + + PR c++/82373 + * error.c (dump_function_decl): If show_return, call dump_type_suffix + on the same return type dump_type_prefix has been called on. + +2017-10-04 Jason Merrill <jason@redhat.com> + + PR c++/81525 - broken handling of auto in generic lambda. + * pt.c (tsubst_decl) [VAR_DECL]: Use strip_innermost_template_args. + +2017-10-04 Nathan Sidwell <nathan@acm.org> + + * call.c (convert_arg_to_ellipsis): Correct comment about passing + by reference. + +2017-10-02 Richard Sandiford <richard.sandiford@linaro.org> + + * constexpr.c (cxx_eval_store_expression): Use wi::to_widest + when comparing the array bounds with an ARRAY_REF index. + +2017-09-30 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/68754 + * method.c (defaulted_late_check): Early return if the defaulted + declaration does not match the expected signature. + +2017-09-29 Jakub Jelinek <jakub@redhat.com> + + P0683R1 - default member initializers for bit-fields + * cp-tree.h (grokbitfield): Add INIT parameter. + * parser.c (cp_parser_constant_expression): Add STRICT_P argument, + if true, parse a conditional-expression rather than + assignment-expression. + (cp_parser_member_declaration): For C++11 and later pass true + as STRICT_P to cp_parser_constant_expression. Parse C++2A bitfield + NSDMIs. Adjust grokbitfield caller. Handle DECL_INITIAL also for + DECL_C_BIT_FIELDs. + (cp_parser_objc_class_ivars): Adjust grokbitfield caller. + * class.c (check_field_decl): Recurse even for DECL_C_BIT_FIELDs. + (check_field_decls): Call check_field_decl even for DECL_C_BIT_FIELDs. + * decl2.c (grokbitfield): Add INIT parameter, pass it to + cp_finish_decl. + * pt.c (tsubst_decl): Handle DECL_INITIAL for all FIELD_DECLs, not + just non-bitfields. + + * class.c (check_bitfield_decl): Retrieve and clear width from + DECL_BIT_FIELD_REPRESENTATIVE rather than DECL_INITIAL. + (check_field_decls): Test DECL_BIT_FIELD_REPRESENTATIVE rather than + DECL_INITIAL. + (remove_zero_width_bit_fields): Adjust comment. + * decl2.c (grokbitfield): Stash width into + DECL_BIT_FIELD_REPRESENTATIVE rather than DECL_INITIAL. + * pt.c (tsubst_decl): For DECL_C_BIT_FIELD, tsubst_expr + DECL_BIT_FIELD_REPRESENTATIVE rather than DECL_INITIAL for width. + + * parser.c (cp_parser_member_declaration): Parse attributes before + colon of a bitfield in addition to after colon. + + * Make-lang.in (check-c++-all): Test also c++2a. + +2017-09-28 Jason Merrill <jason@redhat.com> + + PR c++/56973, DR 696 - capture constant variables only as needed. + * expr.c (mark_use): Split out from mark_rvalue_use and + mark_lvalue_use. Handle lambda capture of constant variables. + (mark_lvalue_use_nonread): New. + * semantics.c (process_outer_var_ref): Don't capture a constant + variable until forced. + * pt.c (processing_nonlambda_template): New. + * call.c (build_this): Check it. + * decl2.c (grok_array_decl): Call mark_rvalue_use and + mark_lvalue_use_nonread. + * init.c (constant_value_1): Don't call mark_rvalue_use. + * typeck.c (build_static_cast): Handle lambda capture. + + Use local_specializations to find capture proxies. + * cp-tree.h (DECL_CAPTURED_VARIABLE): New. + * lambda.c (build_capture_proxy): Set it. + (add_capture): Pass initializer to build_capture_proxy. + (start_lambda_function): Likewise. + (insert_capture_proxy): Use register_local_specialization. + (is_lambda_ignored_entity): Always ignore proxies. + * name-lookup.c (qualify_lookup): Don't check + is_lambda_ignored_entity if LOOKUP_HIDDEN is set. + * semantics.c (process_outer_var_ref): Use + retrieve_local_specialization. + * parser.c (cp_parser_lambda_body): Push local_specializations. + * pt.c (tsubst_expr): Pass LOOKUP_HIDDEN when looking for a proxy. + (tsubst_lambda_expr): Push local_specializations sooner. + (tsubst_copy_and_build): Don't register_local_specialization. + + * call.c (build_special_member_call): Use the return value of + mark_lvalue_use. + * decl.c (compute_array_index_type): Likewise. + * parser.c (cp_parser_oacc_wait_list): Likewise. + * lambda.c (is_normal_capture_proxy): Handle *this capture. + (add_capture): Clarify internal_error message. + +2017-09-22 Eric Botcazou <ebotcazou@adacore.com> + + PR bootstrap/81926 + * cp-objcp-common.c (cp_get_debug_type): Do only one lookup. + +2017-09-22 Jakub Jelinek <jakub@redhat.com> + + PR sanitizer/81929 + * tree.c (struct replace_placeholders_t): Add pset field. + (replace_placeholders_r): Call cp_walk_tree with d->pset as + last argument instead of NULL. Formatting fix. + (replace_placeholders): Add pset variable, add its address + into data. Pass &pset instead of NULL to cp_walk_tree. + +2017-09-22 David Malcolm <dmalcolm@redhat.com> + + * call.c (get_fndecl_argument_location): New function. + (convert_like_real): Use it when complaining about argument type + mismatches. + * cp-tree.h (struct cp_parameter_declarator): Add "loc" field. + * parser.c (make_parameter_declarator): Add "loc" param and use + it to initialize the new field. + (cp_parser_translation_unit): Add UNKNOWN_LOCATION for "loc" of + the "no_parameters" parameter. + (cp_parser_parameter_declaration_list): Set the location of the + result of grokdeclarator to be the parameter's loc, assuming no + errors. + (cp_parser_parameter_declaration): Generate a location for the + parameter and pass to make_parameter_declarator. + +2017-09-20 Nathan Sidwell <nathan@acm.org> + + * name-lookup.c (member_name_cmp): Use DECL_UID for final + ordering. + +2017-09-20 Jakub Jelinek <jakub@redhat.com> + + P0409R2 - allow lambda capture [=, this] + * parser.c (cp_parser_lambda_introducer): For cxx2a don't pedwarn on + redundant [=, this]. + +2017-09-18 Jason Merrill <jason@redhat.com> + + PR c++/82069 - ICE with lambda in template + * semantics.c (process_outer_var_ref): Check uses_template_parms + instead of any_dependent_template_arguments_p. + +2017-09-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/64644 + * decl2.c (finish_anon_union): Complain about "anonymous union with + no members" with a pedwarn. + +2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de> + + * typeck.c (build_reinterpret_cast_1, + build_const_cast_1): Implement -Wcast-align=strict. + +2017-09-15 Jakub Jelinek <jakub@redhat.com> + + * decl.c (redeclaration_error_message): Use cxx17 instead of cxx1z, + adjust diagnostics refering to C++1z or -std=gnu++1z or -std=c++1z + to C++17 or -std=gnu++17 or -std=c++17. Adjust comments. + (cxx_init_decl_processing, next_initializable_field, + is_direct_enum_init, check_initializer, cp_finish_decl, + mark_inline_variable, grokdeclarator, grokparms, xref_basetypes, + finish_function): Likewise. + * cp-tree.h (DECL_INLINE_VAR_P): Likewise. + * pt.c (mark_template_parm, convert_nontype_argument, + instantiate_class_template_1, type_unification_real, unify, + get_partial_spec_bindings, dependent_type_p_r): Likewise. + * typeck.c (cp_build_unary_op): Likewise. + * constexpr.c (var_in_maybe_constexpr_fn): Likewise. + * call.c (build_user_type_conversion_1, build_over_call, + build_special_member_call): Likewise. + * lambda.c (begin_lambda_type): Likewise. + * typeck2.c (process_init_constructor_record): Likewise. + * class.c (build_base_field, finalize_literal_type_property, + explain_non_literal_class): Likewise. + * parser.c (cp_parser_diagnose_invalid_type_name, + cp_parser_primary_expression, cp_parser_lambda_introducer, + cp_parser_lambda_declarator_opt, cp_parser_selection_statement, + cp_convert_range_for, cp_parser_perform_range_for_lookup, + cp_parser_decomposition_declaration, cp_parser_linkage_specification, + cp_parser_static_assert, cp_parser_simple_type_specifier, + cp_parser_namespace_definition, cp_parser_using_declaration, + cp_parser_init_declarator, cp_parser_type_parameter_key, + cp_parser_exception_specification_opt, cp_parser_std_attribute_spec, + cp_parser_constructor_declarator_p): Likewise. + * mangle.c (struct globals): Rename need_cxx1z_warning to + need_cxx17_warning. + (write_exception_spec, start_mangling, mangle_decl): Likewise. + * Make-lang.in (check-c++1z): Rename to check-c++17, depend on + it. + (check-c++17): New goal. Use 17 instead of 1z. + (check-c++-all): Use 17 instead of 1z. + +2017-09-14 Jakub Jelinek <jakub@redhat.com> + + PR c++/81314 + * cp-gimplify.c (omp_var_to_track): Look through references. + (omp_cxx_notice_variable): Likewise. + +2017-09-13 Nathan Sidwell <nathan@acm.org> + + Conv-op identifers not in identifier hash table + * lex.c (conv_type_hasher): Make member fns inline. + (make_conv_op_name): Directly clone conv_op_identifier. + + Rename CLASSTYPE_METHOD_VEC to CLASSTYPE_MEMBER_VEC. + * cp-tree.h (struct lang_type): Rename methods to members. + (CLASSTYPE_METHOD_VEC): Rename to ... + (CLASSTYPE_MEMBER_VEC): ... this. + * name-lookup.h (get_method_slot): Rename to ... + (get_member_slot): ... this. + (resort_type_method_vec): Rename to ... + (resort_type_member_vec): ... this. + * class.c (add_method, warn_hidden): Adjust. + * search.c (dfs_locate_field_accessor_pre): Adjust. + * name-lookup.c (method_vec_binary_search): Rename to ... + (member_vec_binary_search): ... this and adjust. + (method_vec_linear_search): Rename to ... + (member_vec_linear_search): ... this and adjust. + (fields_linear_search, get_class_binding_direct): Adjust. + (get_method_slot): Rename to ... + (get_member_slot): ... this and adjust. + (method_name_slot): Rename to ... + (member_name_slot): ... this and adjust. + (resort_type_method_vec): Rename to ... + (resort_type_member_vec): ... this and adjust. + (method_vec_append_class_fields): Rename to ... + (member_vec_append_class_fields): ... this and adjust. + (method_vec_append_enum_values): Rename to ... + (member_vec_append_enum_values): ... this and adjust. + (method_vec_dedup): Rename to ... + (member_vec_dedup): ... this and adjust. + (set_class_bindings, insert_late_enum_def_bindings): Adjust. + +2017-09-12 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/70621 + * decl.c (start_decl): Early return error_mark_node if duplicate_decls + returns it; avoid misleading error message. + +2017-09-12 Nathan Sidwell <nathan@acm.org> + + Kill CLASSTYPE_SORTED_FIELDS. + * cp-tree.h (struct lang_type): Lose sorted_fields member. + (CLASSTYPE_SORTED_FIELDS): Delete. + * name-lookup.h (set_class_bindings): Add EXTRA arg. + * name-lookup.c (fields_linear_search): New, broken out of ... + (lookup_field_1): ... here. Delete remainder of function. + (get_class_binding_direct): Reimplement without sorted_fields. + (get_class_binding): Rename TYPE arg to KLASS, for consistency. + (get_method_slot): Call set_class_binding when creating method_vec + on complete type. + (method_name_cmp): Order identically named slots. + (sorted_fields_type_new): Delete. + (field_vc_append_class_fields): Rename to ... + (method_vec_append_class_fields): ... here. Adjust. + (field_vec_append_enum_values): Renme to ... + (method_vec_append_enum_values): ... here. Adjust. + (method_vec_dedup): New. + (set_class_bindings): Reimplement. + (insert_late_enum_def_bindings): Reimplement. + + * name-lookup.c (get_class_binding): Rename TYPE arg to KLASS for + consistency. + (restort_data): Move later. + (method_name_cmp, resort_method_name_cmp): Simplify. + (resort_type_method_vec): Reformat. + +2017-09-09 Jason Merrill <jason@redhat.com> + + * constexpr.c (reduced_constant_expression_p): If + CONSTRUCTOR_NO_IMPLICIT_ZERO, check that all fields are initialized. + +2017-09-09 Eric Botcazou <ebotcazou@adacore.com> + + PR bootstrap/81926 + * cp-objcp-common.c (struct debug_type_hasher): New class. + (debug_type_hash): New variable. + (cp_get_debug_type): Associate the OFFSET_TYPEs with the types. + +2017-09-08 Jason Merrill <jason@redhat.com> + + PR c++/70029 - ICE with ref-qualifier and -flto + * tree.c (cxx_copy_lang_qualifiers): New. + * cp-tree.h: Declare it. + * cp-objcp-common.h: Define LANG_HOOKS_COPY_LANG_QUALIFIERS. + +2017-09-06 Jason Merrill <jason@redhat.com> + + PR c++/82053 - ICE with default argument in lambda in template + * pt.c (tsubst_arg_types): Substitute default arguments for lambdas + in templates. + (retrieve_specialization): Use lambda_fn_in_template_p. + * cp-tree.h: Declare it. + + PR c++/82070 - error with nested lambda capture + * pt.c (tsubst_expr) [DECL_EXPR]: Register capture proxies with + register_local_specialization. + +2017-09-06 Nathan Sidwell <nathan@acm.org> + + * name-lookup.h (lookup_field_1): Delete. + (get_class_binding_direct, get_class_binding): Add type_or_fns arg. + * name-lookup.c (lookup_field_1): make static + (method_vec_binary_search, method_vec_linear_search): New. Broken + out of ... + (get_class_binding_direct): ... here. Add TYPE_OR_FNS argument. + Do complete search of this level. + (get_class_binding): Adjust. + * decl.c (reshape_init_class): Call get_class_binding. + * search.c (lookup_field_r): Move field searching into + get_class_binding_direct. + + * class.c (warn_hidden): Don't barf on non-functions. + * decl2.c (check_classfn): Likewise. Check template match earlier. + + * name-lookup.c (count_fields): Rename to ... + (count_class_fields): ... here. Take a class, don't count + NULL-named fields. + (add_fields_to_record_type): Rename to ... + (field_vec_append_class_fields): ... here. Take a class, don't + add NULL-named fields. + (add_enum_fields_to_record_type): Rename to ... + (field_vec_append_enum_values): ... here. + (set_class_bindings): Adjust, assert we added expected number. + (insert_late_enum_def_bindings): Reimplement. Create vector if + there are now sufficient entries. + + * name-lookup.h (lookup_fnfields_slot_nolazy, + lookup_fnfields_slot): Rename to ... + (get_class_binding_direct, get_class_binding): ... here. + * name-lookup.c (lookup_fnfields_slot_nolazy, + lookup_fnfields_slot): Rename to ... + (get_class_binding_direct, get_class_binding): ... here. + * cp-tree.h (CLASSTYPE_CONSTRUCTORS, CLASSTYPE_DESTRUCTOR): Adjust. + * call.c (build_user_type_conversion_1): Adjust. + (has_trivial_copy_assign_p): Adjust. + (has_trivial_copy_p): Adjust. + * class.c (get_basefndecls) Adjust. + (vbase_has_user_provided_move_assign) Adjust. + (classtype_has_move_assign_or_move_ctor_p): Adjust. + (type_build_ctor_call, type_build_dtor_call): Adjust. + * decl.c (register_dtor_fn): Adjust. + * decl2.c (check_classfn): Adjust. + * pt.c (retrieve_specialization): Adjust. + (check_explicit_specialization): Adjust. + (do_class_deduction): Adjust. + * search.c (lookup_field_r): Adjust. + (look_for_overrides_here, lookup_conversions_r): Adjust. + * semantics.c (classtype_has_nothrow_assign_or_copy_p): Adjust. + * tree.c (type_has_nontrivial_copy_init): Adjust. + * method.c (lazily_declare_fn): Adjust comment. + +2017-09-05 Nathan Sidwell <nathan@acm.org> + + * name-lookup.c (do_class_using_decl): Elide read-once temps. + Move declarations to initializations. + + * class.c (add_method): Move slot search and insertion to ... + * name-lookup.c (get_method_slot): ... this new function. + (lookup_fnfields_slot_nolazy): Cope with NULL slot. + * name-lookup.h (get_method_slot): Declare. + * decl.c (cxx_init_decl_processinng): Give conv_op_marker a more + realistic type. + (grok_special_member_properties): Set + TYPE_HAS_CONVERSION. Expicitly look at DECL_NAME for specialness. + Improve TYPE_HAS_CONSTEXPR_CTOR setting. + + * cp-tree.h (lang_decl_base): Rename template_conv_p to + unknown_bound_p. + (DECL_CONV_FN_P): Don't check NULL DECL_NAME. + (DECL_CONV_FN_TYPE): FN must be conv op. + (DECL_TEMPLATE_CONV_FN_P): Delete. + (VAR_HAD_UNKNOWN_BOUND, SET_VAR_HAD_UNKNOWN_BOUND): Adjust. + * pt.c (push_template_decl_real): Delete DECL_TEMPLATE_CONV_FN_P + setting. + + * class.c (unreverse_member_declarations): Remove extraneous if. + * pt.c (push_template_decl_real): Use string concatenation, not + \<newline>. Add %<..%>. + +2017-09-05 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/81942 + * cp-tree.h (LABEL_DECL_CDTOR): Add and document. + * decl.c (start_preparsed_function): Set LABEL_DECL_CDTOR when + creating cdtor_label. + * constexpr.c (returns): Add the case of a constructor/destructor + returning via a LABEL_DECL_CDTOR label. + (cxx_eval_constant_expression, case [GOTO_EXPR]): Likewise. + +2017-09-01 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (resort_type_method_vec): Move declaration to ... + * name-lookup.h (resort_type_method_vec): ... here. + (set_class_bindings): Lose 2nd arg. + * class.c (finish_struct_1, finish_struct): Adjust + set_class_bindings call. Don't call finish_struct_methods. + (resort_data, method_name_cmp, resort_method_name_cmp, + resort_type_method_vec, finish_struct_methods): Move to ... + * name-lookup.c (resort_data, method_name_cmp, + resort_method_name_cmp, resort_type_method_vec): ... here. + (set_class_bindings): Lose fields arg. Swallow finish_struct_methods. + + * class.c (finish_struct): Call set_class_bindings for the + template case too. + + * class.c (finish_struct_methods): Dont clear DECL_IN_AGGR_P here. + Don't call maybe_warn_about_overly_private_class here. + (warn_hidden): Cleanup declarations and comments. + (type_has_user_provided_constructor): No need to check + CLASSTYPE_METHOD_VEC. + (type_has_user_provided_or_explicit_constructor): Likewise. + (classtype_has_move_assign_or_move_ctor_p): Likewise. + (check_bases_and_members): Don't call finish_struct_methods here. + (finish_struct_1): Call finish_struct_methods and + set_class_bindings immediately after layout. Clear DECL_IN_AGGR_P + here. + (finish_struct): For templates process USING_DECLS and clear + DECL_IN_AGGR_P before calling finish_struct_methods. Call + maybe_warn_about_overly_private_class here. + + Revert 2017-08-28 Nathan Sidwell <nathan@acm.org> + Restore sorted_fields vector. + * cp-tree.h (lang_type): Restore sorted_fields vector. + (CLASSTYPE_SORTED_FIELDS): Restore. + (CLASSTYPE_BINDINGS): Delete. + * name-lookup.c (lookup_field_1): Restore binary search. + (sorted_fields_type_new, count_fields, + add_fields_to_record_type, add_enum_fields_to_record_type): Restore + (set_class_bindings): Revert. + (insert_late_enum_def_binding): Restore field_vec insertion. + +2017-09-01 Jakub Jelinek <jakub@redhat.com> + + PR c/81887 + * parser.c (cp_parser_omp_ordered): Handle -fopenmp-simd. + +2017-09-01 Marek Polacek <polacek@redhat.com> + + PR c++/82040 + * typeck.c (cp_build_unary_op): Avoid re-entering reporting routines. + +2017-08-30 Jason Merrill <jason@redhat.com> + + PR c++/82029 - __PRETTY_FUNCTION__ in lambda in template + * pt.c (enclosing_instantiation_of, lambda_fn_in_template_p) + (regenerated_lambda_fn_p): New. + (tsubst_decl) [VAR_DECL]: Use enclosing_instantiation_of. + (tsubst_copy) [VAR_DECL]: Likewise. + + PR c++/82030 - ICE inheriting from multiple lambdas + PR c++/80767 + * call.c (compare_ics): Handle null candidate. + +2017-08-30 Ville Voutilainen <ville.voutilainen@gmail.com> + + Make taking the address of an overloaded function a non-deduced context + + * pt.c (unify_overload_resolution_failure): Remove. + (unify_one_argument): Adjust. + +2017-08-30 Richard Sandiford <richard.sandiford@linaro.org> + Alan Hayward <alan.hayward@arm.com> + David Sherwood <david.sherwood@arm.com> + + * typeck.c (cp_build_binary_op): Use SCALAR_TYPE_MODE. + +2017-08-30 Richard Sandiford <richard.sandiford@linaro.org> + Alan Hayward <alan.hayward@arm.com> + David Sherwood <david.sherwood@arm.com> + + * cvt.c (cp_convert_to_pointer): Use SCALAR_INT_TYPE_MODE. + +2017-08-30 Richard Sandiford <richard.sandiford@linaro.org> + Alan Hayward <alan.hayward@arm.com> + David Sherwood <david.sherwood@arm.com> + + * mangle.c (write_real_cst): Use SCALAR_FLOAT_TYPE_MODE + instead of TYPE_MODE. + +2017-08-29 Jason Merrill <jason@redhat.com> + + PR c++/81236 - ICE with template-id in generic lambda + * semantics.c (finish_id_expression): Remove special dependent case. + Avoid some later pieces when dependent. + (finish_qualified_id_expr): Do normal BASELINK handling in a + template. Always build a SCOPE_REF for a destructor BIT_NOT_EXPR. + (parsing_default_capturing_generic_lambda_in_template): Remove. + * parser.c (cp_parser_postfix_dot_deref_expression): Always give an + error for types that will never be complete. + * mangle.c (write_expression): Add sanity check. + * tree.c (build_qualified_name): Add sanity check. + (cp_walk_subtrees): Walk into the class context of a BASELINK. + * lambda.c (add_capture): Improve diagnostic for generic lambda + capture failure. + * call.c (build_new_method_call_1): Print the right constructor + name. + + Reimplement handling of lambdas in templates. + * cp-tree.h (LAMBDA_FUNCTION_P): Check DECL_DECLARES_FUNCTION_P. + * decl.c (start_preparsed_function): Call start_lambda_scope. + (finish_function): Call finish_lambda_scope. + * init.c (get_nsdmi): Call start/finish_lambda_scope. + * lambda.c (start_lambda_scope): Only ignore VAR_DECL in a function. + * parser.c (cp_parser_function_definition_after_declarator): Don't + call start/finish_lambda_scope. + * pt.c (retrieve_specialization): Ignore lambda functions in + templates. + (find_parameter_packs_r): Ignore capture proxies. Look into + lambdas. + (check_for_bare_parameter_packs): Allow bare packs in lambdas. + (tsubst_default_argument): Call start/finish_lambda_scope. + (tsubst_function_decl): Handle lambda functions differently. + (tsubst_template_decl): Likewise. + (tsubst_expr) [DECL_EXPR]: Skip closure declarations and capture + proxies. + (tsubst_lambda_expr): Create a new closure rather than instantiate + the one from the template. + (tsubst_copy_and_build): Don't register a specialization of a pack. + (regenerate_decl_from_template): Call start/finish_lambda_scope. + (instantiate_decl): Remove special lambda function handling. + * semantics.c (process_outer_var_ref): Remove special generic lambda + handling. Don't implicitly capture in a lambda in a template. Look + for an existing proxy. + * class.c (current_nonlambda_class_type): Use decl_type_context. + + * cp-tree.h (LAMBDA_EXPR_CLOSURE): Use TREE_TYPE. + (LAMBDA_EXPR_RETURN_TYPE): Remove. + (struct tree_lambda_expr): Remove closure and return_type fields. + * lambda.c (build_lambda_expr): Don't set LAMBDA_EXPR_RETURN_TYPE. + * pt.c (tsubst_copy_and_build): Likewise. + * parser.c (cp_parser_lambda_declarator_opt): Track return type. + (cp_parser_lambda_body): Adjust unspecified return type check. + * ptree.c (cxx_print_lambda_node): Don't print closure or + return type. + + PR c++/80935 - wrong C++17 error with lambda + * decl.c (check_for_uninitialized_const_var): Check + is_instantiation_of_constexpr. + * constexpr.c (ensure_literal_type_for_constexpr_object): Check + is_instantiation_of_constexpr. + (potential_constant_expression_1): Check var_in_maybe_constexpr_fn. + + * lambda.c (build_lambda_object): Check for error_mark_node. + * pt.c (make_pack_expansion): Set PACK_EXPANSION_LOCAL_P on the type + pack as well. + (tsubst_decl) [FUNCTION_DECL]: Set DECL_CONTEXT on the parameters. + (tsubst) [TEMPLATE_PARM_INDEX]: Check for error_mark_node. + + PR c++/80767 - unnecessary instantiation of generic lambda + * call.c (convert_like_real): Call build_user_type_conversion_1 if + cand is null. + (add_conv_candidate): Build a ck_user conversion with no candidate. + + Fix lambdas in template default argument of inherited ctor. + * method.c (synthesized_method_base_walk): Replace an inherited + template with its specialization. + (synthesized_method_walk): Make inheriting_ctor a pointer. + (maybe_explain_implicit_delete, explain_implicit_non_constexpr) + (deduce_inheriting_ctor, implicitly_declare_fn): Adjust. + + * pt.c (build_deduction_guide): Set DECL_ABSTRACT_ORIGIN on the + template, not the function. + (template_guide_p): Adjust. + + Support copying local_specializations. + * cp-tree.h (enum lss_policy): New. + (local_specialization_stack): Add policy parameter to default ctor. + * pt.c (local_specialization_stack): Copy local_specializations if + lss_copy. + + * constexpr.c (potential_constant_expression_1): Add "now" parm. + (is_constant_expression, require_constant_expression): New. + (is_static_init_expression, is_nondependent_constant_expression) + (is_nondependent_static_init_expression): Drop "potential". + * except.c (build_must_not_throw_expr): Do type conversion on + value-dependent argument. + * pt.c, semantics.c, typeck2.c: Use variants without "potential". + + Instantiate default arguments/member initializers once. + * init.c (get_nsdmi): Remember NSDMI instantiations. + * parser.c (inject_this_parameter): Be more picky about + current_class_ptr. + * pt.c (tsubst_copy): Simplify 'this' handling. + (tsubst_default_argument): Remember default argument + instantiations. Take parameter number. + (tsubst_default_arguments): Pass it. + * call.c (convert_default_arg): Likewise. + + Fix default argument conversion failure and SFINAE. + * call.c (build_over_call): Check convert_default_arg result for + error_mark_node. + * parser.c (cp_parser_late_parsing_default_args): Remember + error_mark_node. + +2017-08-28 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (lang_type): Replace sorted_fields vector with + bindings map. + (CLASSTYPE_SORTED_FIELDS): Delete. + (CLASSTYPE_BINDINGS): New. + * decl.c (finish_enum_value_list): Swap args of + insert_late_enum_def_bindings. + * name-lookup.c (lookup_field_1): Replace binary search of sorted + fields with map->get. + (sorted_fields_type_new, count_fields, + add_fields_to_record_type, add_enum_fields_to_record_type): Delete. + (add_class_member, add_class_members): New. + (set_class_bindings): Create map and insert. + (insert_late_enum_def_binding): Swap parms. Use add_clasS_member. + * ptree.c (cxx_print_type): Delete sorted fields printing. + + * cp-tree.h (insert_late_enum_def_into_classtype_sorted_fields): + Delete. + * name-lookup.h (set_class_bindings, + insert_late_enum_def_bindings): Declare. + * decl.c (finish_enum_value_list): Adjust for + insert_late_enum_def_bindings name change. + * class.c (finish_struct_1): Call set_class_bindings. + (count_fields, add_fields_to_record_type, + add_enum_fields_to_record_type, sorted_fields_type_new, + insert_into_classtype_sorted_fields, + insert_late_enum_def_into_classtype_sorted_fields): Move to ... + * name-lookup.h (count_fields, add_fields_to_record_type, + add_enum_fields_to_record_type, sorted_fields_type_new, + set_class_bindings, insert_late_enum_def_bindings): ... here. + +2017-08-25 Nathan Sidwell <nathan@acm.org> + + * class.c (method_name_cmp, resort_method_name_cmp): Methods + can never be NULL. + + Conversion operators have a special name + * cp-tree.h (CPTI_CONV_OP_MARKER, CPTI_CONV_OP_IDENTIFIER): New. + (conv_op_marker, conv_op_identifier): New. + (CLASSTYPE_FIRST_CONVERSION_SLOT): Delete. + * decl.c (initialize_predefined_identifiers): Add + conv_op_identifier. + (cxx_init_decl_processing): Create conv_op_marker. + * decl2.c (check_classfn): Lookup conv-ops by name. + * class.c (add_method): Use conv_op_identifier & conv_op_marker. + (resort_type_method_vec): Don't skip conv-ops. + (finish_struct_methods, warn_hidden): Likewise. + * name-lookup.h (lookup_all_conversions): Delete. + * name-lookup.c (lookup_conversion_operator): Replace with ... + (extract_conversion_operator): ... this. + (lookup_fnfields_slot_nolazy): Find conv-ops by name. + (lookup_all_conversions): Delete. + * pt.c (check_explicit_specialization): Find conv-ops by name. + * search.c (lookup_conversions_r): Likewise. + +2017-08-24 Nathan Sidwell <nathan@acm.org> + + Conversion operators kept on single overload set + * class.c (add_method): Keep all conv-ops on one slot. + * name-lookup.c (lookup_conversion_operator): Pull the desired + conv op out of overload set. + * search.c (lookup_conversions_r): Lose template/non-template + distinction. + (lookup_conversions): Likewise. + +2017-08-23 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (lookup_field_1, lookup_fnfields_slot, + lookup_fnfields_slot_nolazy, lookup_all_conversions): Move + declatations to ... + * name-lookup.h (lookup_field_1, lookup_fnfields_slot, + lookup_fnfields_slot_nolazy, lookup_all_conversions): ... here. + * search.c (lookup_conversion_operator, + lookup_fnfields_slot_nolazy, lookup_field_1, lookup_fnfields_slot, + lookup_all_conversions): Move to ... + * name-lookup.c (lookup_conversion_operator, + lookup_fnfields_slot_nolazy, lookup_field_1, lookup_fnfields_slot, + lookup_all_conversions): ... here. + + * semantics.c (finish_member_declaration): Move USING_DECL check + earlier. Always set C++ linkage. Commonize TYPE_FIELD and + template decl list insertion. + + * cp-tree.h (maybe_version_functions): Declare. + * decl.c (decls_match): Break function versioning check to + separate function. Call it. + (maybe_version_functions): Broken out of decls_match. + * class.c (add_method): Use maybe_version_functions. + + * cp-tree.h (print_search_statistics, + reinit_search_statistics): Don't declare. + * search.c (n_fields_searched, n_calls_lookup_field, + n_calls_lookup_field_1, n_calls_lookup_fnfields, + n_calls_lookup_fnfields_1, n_calls_get_base_type, + n_outer_fields_searched, n_contexts_saved): Delete. + (lookup_field_1, lookup_member, + lookup_fnfields_slot_nolazy): Remove stat gathering. + (print_search_statistics, reinit_search_statistics): Delete. + * tree.c (cxx_print_statistics): Don't print search stats. + +2017-08-21 Nathan Sidwell <nathan@acm.org> + + * search.c (lookup_field_r): Remove obsolete code for type-named + field in PoD. + + * search.c (lookup_field_1): Assert TYPE is a class and VFIELD + isn't special. + (lookup_field_fuzzy_info::fuzzy_lookup_fnfields): Delete. + (lookup_field_fuzzy_r): Adjust. + +2017-08-21 David Malcolm <dmalcolm@redhat.com> + + * call.c (build_over_call): Pass NULL for new parameter to + check_function_arguments. + * typeck.c (cp_build_function_call_vec): Likewise. + +2017-08-21 Nathan Sidwell <nathan@acm.org> + + PR c++/81899 + * pt.c (instantiate_class_template_1): + BOUND_TEMPLATE_TEMPLATE_PARM is never friend-injected. + +2017-08-18 David Malcolm <dmalcolm@redhat.com> + + PR c++/81514 + * name-lookup.c (maybe_suggest_missing_header): Convert return + type from void to bool; return true iff a suggestion was offered. + (suggest_alternative_in_explicit_scope): Move call to + maybe_suggest_missing_header to before use of best_match, and + return true if the former offers a suggestion. + +2017-08-18 H.J. Lu <hongjiu.lu@intel.com> + + PR c/53037 + * decl.c (duplicate_decls): Also merge DECL_WARN_IF_NOT_ALIGN. + * decl2.c (grokbitfield): Don't allow bit-field with + warn_if_not_aligned type. + +2017-08-17 Nathan Sidwell <nathan@acm.org> + + * cp-tree.def (TEMPLATE_TEMPLATE_PARM): Remove stale comment. + * cp-tree.h (ENUM_TEMPLATE_INFO): Delete. + (TYPE_TEMPLATE_INFO): Simplify. + (SET_TYPE_TEMPLATE_INFO): Simplify. + + * lex.c (maybe_add_lang_type_raw): BOUND_TEMPLATE_TEMPLATE_PARMs + don't need lang_type. + (cxx_make_type): Use maybe_add_lang_type_raw return value. + * mangle.c (CLASSTYPE_TEMPLATE_ID_P): Don't rely on + TYPE_LANG_SPECIFIC. + + * cp-tree.h (struct lang_type): Remove template_info field. + (CLASSTYPE_TEMPLATE_INFO): Use TYPE_LANG_SLOT_1. + (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise. + +2017-08-14 Martin Sebor <msebor@redhat.com> + + PR c/81117 + * error.c (cp_printer): Handle 'G'. + +2017-08-11 Martin Liska <mliska@suse.cz> + + * decl2.c (get_tls_init_fn): Replace ASM_OUTPUT_DEF with + TARGET_SUPPORTS_ALIASES. + (handle_tls_init): Likewise. + (note_mangling_alias): Likewise. Remove ATTRIBUTE_UNUSED for + both arguments. + * optimize.c (can_alias_cdtor): Likewise. + +2017-08-11 Jason Merrill <jason@redhat.com> + + PR c++/81671 - nullptr_t template parameter + * pt.c (convert_nontype_argument): Fix nullptr_t check. + +2017-08-10 Jason Merrill <jason@redhat.com> + + PR c++/81359 - Unparsed NSDMI error from SFINAE context. + * method.c (synthesized_method_walk): Don't diagnose lack of + operator delete. + + PR c++/80452 - Core 1579, implicit move semantics on return/throw + * cp-tree.h (LOOKUP_PREFER_RVALUE): Now means that we've already + tentatively changed the lvalue to an rvalue. + * call.c (reference_binding): Remove LOOKUP_PREFER_RVALUE handling. + (build_over_call): If LOOKUP_PREFER_RVALUE, check that the first + parameter is an rvalue reference. + * except.c (build_throw): Do maybe-rvalue overload resolution twice. + * typeck.c (check_return_expr): Likewise. + +2017-08-10 David Malcolm <dmalcolm@redhat.com> + + * parser.c (cp_parser_error): Update for new param to + c_parse_error. + (class token_pair): New class. + (struct matching_paren_traits): New struct. + (matching_parens): New typedef. + (struct matching_brace_traits): New struct. + (matching_braces): New typedef. + (cp_parser_statement_expr): Convert explicit parsing of + CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of + class matching_parens, so that the pertinent open parenthesis is + highlighted when there are problems locating the close + parenthesis. + (cp_parser_primary_expression): Likewise. + (cp_parser_compound_literal_p): Remove consumption of opening + paren. + (cp_parser_postfix_expression): Convert explicit parsing of + CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use matching parens, as + above. Use it to consume the opening paren previously consumed by + cp_parser_compound_literal_p. + (cp_parser_parenthesized_expression_list): Likewise. + (cp_parser_unary_expression): Likewise. + (cp_parser_new_expression): Likewise. + (cp_parser_cast_expression): Likewise. + (cp_parser_builtin_offsetof): Likewise. + (cp_parser_trait_expr): Likewise. + (cp_parser_lambda_declarator_opt): Likewise. + (cp_parser_lambda_body): Likewise, for matching_braces. + (cp_parser_compound_statement): Likewise. + (cp_parser_selection_statement): Likewise, for matching_parens. + (cp_parser_iteration_statement): Likewise. + (cp_parser_already_scoped_statement): Likewise, for + matching_braces. + (cp_parser_linkage_specification): Likewise. + (cp_parser_static_assert): Likewise, for matching_parens. + (cp_parser_decltype): Likewise. + (cp_parser_operator): Likewise. + (cp_parser_enum_specifier): Likewise. + (cp_parser_namespace_definition): Likewise. + (cp_parser_direct_declarator): Likewise. + (cp_parser_braced_list): Likewise. + (cp_parser_class_specifier_1): Likewise, for matching_braces. + (cp_parser_constant_initializer): Likewise. + (cp_parser_noexcept_specification_opt): Likewise, for + matching_parens. + (cp_parser_exception_specification_opt): Likewise. + (cp_parser_handler): Likewise. + (cp_parser_asm_specification_opt): Likewise. + (cp_parser_asm_operand_list): Likewise. + (cp_parser_gnu_attributes_opt): Likewise. + (cp_parser_std_attribute_spec): Likewise. + (cp_parser_requirement_parameter_list): Likewise. + (cp_parser_requirement_body): Likewise, for matching_braces. + (cp_parser_compound_requirement): Likewise. + (cp_parser_template_introduction): Likewise. + (cp_parser_sizeof_pack): Likewise, for matching_parens. + (cp_parser_sizeof_operand): Likewise; use it to consume the + opening paren previously consumed by cp_parser_compound_literal_p. + (get_matching_symbol): New function. + (cp_parser_required_error): Add param "matching_location". Remove + calls to cp_parser_error, instead setting a non-NULL gmsgid, and + handling it if set by calling c_parse_error, potentially with a + secondary location if matching_location was set. + (cp_parser_require): Add param "matching_location", with a default + value of UNKNOWN_LOCATION. + (cp_parser_require_keyword): Update for new param of + cp_parser_required_error. + (cp_parser_objc_encode_expression): Update to class matching_parens + as above. + (cp_parser_objc_defs_expression): Likewise. + (cp_parser_objc_protocol_expression): Likewise. + (cp_parser_objc_selector_expression): Likewise. + (cp_parser_objc_typename): Likewise. + (cp_parser_objc_superclass_or_category): Likewise. + (cp_parser_objc_try_catch_finally_statement): Likewise. + (cp_parser_objc_synchronized_statement): Likewise. + (cp_parser_objc_at_property_declaration): Likewise. + (cp_parser_oacc_single_int_clause): Likewise. + (cp_parser_oacc_shape_clause): Likewise. + (cp_parser_omp_clause_collapse): Likewise. + (cp_parser_omp_clause_default): Likewise. + (cp_parser_omp_clause_final): Likewise. + (cp_parser_omp_clause_if): Likewise. + (cp_parser_omp_clause_num_threads): Likewise. + (cp_parser_omp_clause_num_tasks): Likewise. + (cp_parser_omp_clause_grainsize): Likewise. + (cp_parser_omp_clause_priority): Likewise. + (cp_parser_omp_clause_hint): Likewise. + (cp_parser_omp_clause_defaultmap): Likewise. + (cp_parser_omp_clause_ordered): Likewise. + (cp_parser_omp_clause_schedule): Likewise. + (cp_parser_omp_clause_num_teams): Likewise. + (cp_parser_omp_clause_thread_limit): Likewise. + (cp_parser_omp_clause_aligned): Likewise. + (cp_parser_omp_clause_linear): Likewise. + (cp_parser_omp_clause_safelen): Likewise. + (cp_parser_omp_clause_simdlen): Likewise. + (cp_parser_omp_clause_depend): Likewise. + (cp_parser_omp_clause_device): Likewise. + (cp_parser_omp_clause_dist_schedule): Likewise. + (cp_parser_oacc_clause_async): Likewise. + (cp_parser_omp_critical): Likewise. + (cp_parser_omp_for_loop): Likewise. + (cp_parser_omp_sections_scope): Likewise. + (cp_parser_omp_declare_reduction_exprs): Likewise. + Update for new param to cp_parser_required_error. + (cp_parser_oacc_routine): Likewise. + (cp_parser_transaction_expression): Likewise. + (cp_parser_cilk_simd_vectorlength): Likewise. + +2017-08-09 Jason Merrill <jason@redhat.com> + + PR c++/81525 - wrong constant value with generic lambda + * pt.c (tsubst_decl) [VAR_DECL]: Avoid clobbering auto. + (tsubst_copy) [VAR_DECL]: Handle auto. + + PR c++/81359 - Unparsed NSDMI error from SFINAE context. + * init.c (get_nsdmi): Add complain parm. + * typeck2.c (digest_nsdmi_init): Add complain parm. + (process_init_constructor_record): Pass complain to get_nsdmi. + * pt.c (maybe_instantiate_noexcept): Add complain parm, return bool. + * method.c (get_defaulted_eh_spec): Add complain parm. Pass it into + synthesized_method_walk. + (synthesized_method_walk): Adjust. + (walk_field_subobs): Pass complain to get_nsdmi. + (defaulted_late_check): Skip other checks if deleted. + * decl2.c (mark_used): Pass complain to maybe_instantiate_noexcept. + * call.c (build_aggr_conv): Pass complain to get_nsdmi. + * parser.c (defarg_location): New. + * error.c (location_of): Use it. + +2017-08-09 Marek Polacek <polacek@redhat.com> + + * parser.c (cp_parser_perform_range_for_lookup): Use false instead of 0. + * typeck.c (build_binary_op): Change the type of a parameter to bool. + (cp_truthvalue_conversion): Use true instead of 1. + +2017-08-08 Marek Polacek <polacek@redhat.com> + + PR c++/81607 + * cp-gimplify.c (cp_fold): If folding exposed a branch of + a COND_EXPR, convert it to the original type of the COND_EXPR, if + they differ. + +2017-08-08 Martin Liska <mliska@suse.cz> + + * call.c: Include header files. + * cp-gimplify.c: Likewise. + * cp-ubsan.c: Likewise. + * cvt.c: Likewise. + * init.c: Likewise. + * search.c: Likewise. + * semantics.c: Likewise. + * typeck.c: Likewise. + +2017-08-07 Martin Liska <mliska@suse.cz> + + * parser.c (cp_parser_gnu_attribute_list): Canonicalize name of an + attribute. + (cp_parser_std_attribute): Likewise. + * tree.c: Add new include. + +2017-08-04 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/79790 + * pt.c (do_class_deduction): Handle the case of no viable implicit + deduction guides; simplify the code generating implicit deduction + guides. + +2017-08-03 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/71440 + * typeck.c (build_x_unary_op): Avoid pretty-printing constructor / + destructor as expressions. + +2017-08-02 Jakub Jelinek <jakub@redhat.com> + + PR c++/81640 + * call.c (build_user_type_conversion_1): Only call + lookup_fnfields_slot if totype is CLASS_TYPE_P. + +2017-07-31 Jason Merrill <jason@redhat.com> + + * decl.c (declare_global_var): Set DECL_CONTEXT. + +2017-07-31 Jan Hubicka <hubicka@ucw.cz> + Martin Liska <mliska@suse.cz> + + * pt.c (tsubst_copy): Copy PREDICT_EXPR. + * semantics.c (finish_goto_stmt): Build gimple predict + stament. + * constexpr.c (potential_constant_expression_1): Handle + PREDICT_EXPR. + +2017-07-31 Martin Liska <mliska@suse.cz> + + PR sanitize/81530 + * cp-gimplify.c (cp_genericize): Guard condition with flag_sanitize_p + also with current_function_decl non-null equality. + * cp-ubsan.c (cp_ubsan_instrument_vptr_p): Likewise. + * decl.c (compute_array_index_type): Likewise. + * init.c (finish_length_check): Likewise. + * typeck.c (cp_build_binary_op): Likewise. + +2017-07-29 Jakub Jelinek <jakub@redhat.com> + + * cp-objcp-common.c (cp_decl_dwarf_attribute): Handle + DW_AT_export_symbols. + * name-lookup.c (emit_debug_info_using_namespace): Add IMPLICIT + argument, pass it through to the debug hook. + (finish_namespace_using_directive): Adjust + emit_debug_info_using_namespace caller. + (push_namespace): Likewise. Call it after setting + DECL_NAMESPACE_INLINE_P. + (cp_emit_debug_info_for_using): Pass false as new argument to + the imported_module_or_decl debug hook. + +2017-07-28 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> + + * lex.c (copy_decl): Adjust. + (copy_type): Likewise. + +2017-07-26 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/71570 + * lambda.c (add_capture): Early return if we cannot capture by + reference. + +2017-07-26 Jason Merrill <jason@redhat.com> + + P0702R1 - List deduction of vector. + * pt.c (do_class_deduction): Special-case deduction from a single + element of related type. + +2017-07-26 Leonid Koppel <lkoppel@uwaterloo.ca> + + PR c++/67054 - Inherited ctor with non-default-constructible members + * method.c (walk_field_subobs) Consider member initializers (NSDMIs) + when deducing an inheriting constructor. + +2017-07-21 Nathan Sidwell <nathan@acm.org> + + * search.c (lookup_conversion_operator): Return overloads. + (lookup_fnfields_idx_nolazy): Absorb into ... + (lookup_fnfields_slot_nolaxy): ... here. + (lookup_fnfields_1): Absorb into ... + (lookup_fnfields_slot): ... here. + + Remove special CDtor METHOD_VEC slots. + * cp-tree.h (CLASSTYPE_CONSTRUCTOR_SLOT, + CLASSTYPE_DESTRUCTOR_SLOT): Delete. + (CLASSTYPE_CONSTRUCTORS): Use lookup_fnfields_slot_nolazy. + (CLASSTYPE_DESTRUCTOR): Likewise. + * class (add_method): Don't use special cdtor slots. + * search.c (lookup_fnfields_idx_nolazy): Likewise. + (look_for_overrides_here): Use lookup_fnfields_slot. + * semantics (classtype_has_nothrow_assign_or_copy_p): Likewise. + + * call.c (add_candidates): Move decls to initialization. Don't + use !!. + +2017-07-20 Nathan Sidwell <nathan@acm.org> + + Remove TYPE_METHODS. + * class.c (maybe_warn_about_overly_private_class, + finish_struct_methods, one_inheriting_sig, count_fields, + add_fields_to_record_type, check_field_decls, check_methods, + clone_function_decl, set_method_tm_attributes, + finalize_literal_type_property, check_bases_and_members, + create_vtable_ptr, determine_key_method, + unreverse_member_declarations, finish_struct, + add_vcall_offset_vtbl_entries_1): Member fns are on TYPE_FIELDS. + * decl.c (fixup_anonymous_aggr): Likewise. + * decl2.c (reset_type_linkage_2): Likewise. + * method.c (after_nsdmi_defaulted_late_checks, + lazily_declare_fn): Likewise. + * optimize.c (maybe_thunk_body, maybe_clone_body): Likewise. + * pt.c (instantiate_class_template_1, tsubst_expr, + do_type_instantiation, instantiate_pending_templates): Likewise. + * search.c (lookup_field_1): Likewise. + * semantics.c (finish_member_declaration, + finish_omp_declare_simd_methods): Likewise. + +2017-07-19 Nathan Sidwell <nathan@acm.org> + + * class.c (add_implicitly_declared_members): Use + classtype_has_move_assign_or_move_ctor_p. + (classtype_has_move_assign_or_move_ctor, + classtype_has_user_move_assign_or_move_ctor_p): Merge into ... + (classtype_has_move_assign_or_move_ctor_p): ... this new function. + * cp-tree.h (classtype_has_user_move_assign_or_move_ctor_p): + Replace with ... + (classtype_has_move_assign_or_move_ctor_p): ... this. + * method.c (maybe_explain_implicit_delete, lazily_declare_fn): Adjust. + * tree.c (type_has_nontrivial_copy_init): Adjust. + + * cp-tree.h (PACK_EXPANSION_PARAMETER_PACKS, + PACK_EXPANSION_EXTRA_ARGS): Use TYPE_{MIN,MAX}_VALUE_RAW. + +2017-07-18 Nathan Sidwell <nathan@acm.org> + + * cp-array-notation.c (build_array_notation_ref): Use + TYPE_{MIN,MAX}_VALUE. + + * class.c (classtype_has_move_assign_or_move_ctor): Declare. + (add_implicitly_declared_members): Use it. + (type_has_move_constructor, type_has_move_assign): Merge into ... + (classtype_has_move_assign_or_move_ctor): ... this new function. + * cp-tree.h (type_has_move_constructor, type_has_move_assign): Delete. + +2017-07-17 Volker Reichelt <v.reichelt@netcologne.de> + + * parser.c (cp_parser_decl_specifier_seq): Add fix-it hints for + friend outside class and obsolete auto as storage-class-specifier. + +2017-07-17 Nathan Sidwell <nathan@acm.org> + + * class.c (maybe_warn_about_overly_private_class): Ignore public + copy ctors. + + * class.c (type_has_user_declared_move_constructor, + type_has_user_declared_move_assign): Combine into ... + (classtype_has_user_move_assign_or_move_ctor_p): ... this new function. + * cp-tree.h (type_has_user_declared_move_constructor, + type_has_user_declared_move_assign): Combine into ... + (classtype_has_user_move_assign_or_move_ctor_p): ... this. Declare. + * method.c (maybe_explain_implicit_delete): Use it. + (lazily_declare_fn): Use it. + * tree.c (type_has_nontrivial_copy_init): Use it. + + * semantics.c (classtype_has_nothrow_assign_or_copy_p): Clarify + semantics, simplify implementation. + +2017-07-16 Volker Reichelt <v.reichelt@netcologne.de> + + * parser.c (cp_parser_cast_expression): Use %q#T instead of %qT + in old-style cast diagnostic. + * typeck.c (maybe_warn_about_useless_cast): Use %q#T instead of %qT + in useless cast diagnostic. + * error.c (type_to_string): Remove enum special handling. + +2017-07-14 David Malcolm <dmalcolm@redhat.com> + + * name-lookup.c (get_std_name_hint): Add '<' and '>' around + the header names. + (maybe_suggest_missing_header): Update for addition of '<' and '>' + to above. Provide a fix-it hint. + * pt.c: Include "gcc-rich-location.h" + (listify): Attempt to add fix-it hint for missing + #include <initializer_list>. + * rtti.c: Include "gcc-rich-location.h". + (typeid_ok_p): Attempt to add fix-it hint for missing + #include <typeinfo>. + +2017-07-12 Jason Merrill <jason@redhat.com> + + P0512R0 - Deduction from an initializer list. + * pt.c (do_class_deduction): Do list deduction in two phases. + +2017-07-12 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (DECL_CONSTRUCTOR_P, DECL_MAYBE_IN_CHARGE_CONSTRUCTOR, + DECL_DESTRUCTOR_P, DECL_MAYBE_IN_CHARGE_DESTRCTOR): Look at + identifier flags. + * decl.c (grokfndecl): Set DECL_CXX_CONSTRUCTOR and + DECL_CXX_DESTRUCTOR explicitly. + * decl2.c (grokclassfn): Likewise. + * friend.c (do_friend): Likewise. + * method.c (make_thunk, make_alias_for, + implicitly_declare_fn): Likewise. + +2017-07-11 Jason Merrill <jason@redhat.com> + + Core DR 393 + * decl.c (grokparms): Downgrade error about array of unknown bound + to pedwarn and disable it for C++17. + +2017-07-11 Nathan Sidwell <nathan@acm.org> + + * decl2.c (reset_type_linkage_2): Dont't change ctor name. + +2017-07-10 Martin Sebor <msebor@redhat.com> + + * cp-tree.h (cp_operator_id, cp_assignment_operator_id): Document. + +2017-07-06 Jason Merrill <jason@redhat.com> + + PR c++/81204 - parse error with dependent template-name + * parser.c (cp_parser_lookup_name): Revert previous change. + +2017-07-06 David Malcolm <dmalcolm@redhat.com> + + * cp-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): Define as + selftest::run_cp_tests. + (selftest::run_cp_tests): New function. + * cp-tree.h (selftest::run_cp_tests): New decl. + +2017-07-04 Jakub Jelinek <jakub@redhat.com> + + * parser.c (cp_parser_decomposition_declaration): Replace + decomposition declaration with structured binding in diagnostics. + * decl.c (cp_finish_decomp): Likewise. + (grokdeclarator): Likewise. + + PR c++/81258 + * parser.c (cp_parser_decomposition_declaration): Diagnose invalid + forms of structured binding initializers. + +2017-07-03 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/65775 + * decl.c (grokdeclarator): Move checks on function return type after + the splice_late_return_type call; if declspecs->locations[ds_type_spec] + is UNKNOWN_LOCATION fall back to input_location. + +2017-07-03 David Malcolm <dmalcolm@redhat.com> + + * parser.c (enum required_token): Fix spelling of + RT_INTERATION to RT_ITERATION. + (cp_parser_iteration_statement): Likewise. + (cp_parser_required_error): Likewise. + +2017-06-30 Jason Merrill <jason@redhat.com> + + PR c++/81257 - ICE with invalid ::template. + PR c++/54769 - wrong lookup of dependent template-name. + * parser.c (cp_parser_template_name): Revert part of last change. + +2017-06-30 Nathan Sidwell <nathan@acm.org> + + * config-lang.in (gtfiles): Add cp/lex.c. + * cp-tree.h (mangle_convop_name_for_type): Rename ... + (make_conv_op_name): ... here. Move to lex. + * lambda.c (maybe_add_lambda_conv_op): Update. + * parser.c (cp_parser_conversion_function_id): Update. + * pt.c (tsubst_decl, tsubst_baselink, tsubst_copy, + tsubst_copy_and_build): Update. + * semantics.c (apply_deduced_return_type): Update. + * mangle.c (conv_type_hasher, conv_type_names, + mangle_conv_op_name_for_type): Move to ... + * lex.c (conv_type_hasher, conv_type_names, make_convop_name): + ... here. Rename. + +2017-06-30 David Malcolm <dmalcolm@redhat.com> + + PR c++/80014 + * parser.c (cp_parser_postfix_expression): Construct a location + for typeid expressions. + +2017-06-30 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (lookup_fnfields_1, class_method_index_for_fn): Don't + declare. + (lookup_all_conversions): Declare. + * class.c (get_basefndecls): Use lookup_fnfields_slot. + * decl.c (register_dtor_fn): Use lookup_fnfields_slot. + * decl2.c (check_class_fn): Use lookup_fnfields_slot. Rework + diagnostics. + * pt.c (retrieve_specialization): Use lookup_fnfields_slot. + (check_explicit_specialization): Use lookup_fnfields_slot_nolazy, + lookup_all_conversions. + * search.c (lookup_fnfields_1): Make static. + (lookup_all_conversions): New. + (class_method_index_for_fn): Delete. + * semantics.c (classtype_has_nothrow_assign_or_copy_p): Use + lookup_fnfields_slot. + + * call.c (build_new_method_call_1): Use constructo_name to get + ctor name. Move argument processing earlier to merge cdtor + handling blocks. + * decl.c (grokfndecl): Cdtors have special names. + * method.c (implicitly_declare_fn): Likewise. Simplify flag setting. + * pt.c (check_explicit_specialization): Cdtor name is already + special. + * search.c (class_method_index_for_fn): Likewise. + + PR c++/81229 + * name-lookup.c (do_pushdecl): Reset IDENTIFIER_TYPE when finding + a matching TYPE_DECL. + +2017-06-29 Paolo Carlini <paolo.carlini@oracle.com> + + * class.c (add_method): Change pair of errors to error + inform. + (handle_using_decl): Likewise. + +2017-06-29 Jason Merrill <jason@redhat.com> + + * constexpr.c, error.c, tree.c: Remove WITH_CLEANUP_EXPR handling. + + PR c++/81180 - ICE with C++17 deduction of member class template. + * pt.c (build_deduction_guide): Correct member template handling. + + PR c++/81188 - matching decltype of member function call. + * tree.c (cp_tree_equal): Remove COMPONENT_REF special case. + +2017-06-29 Nathan Sidwell <nathan@acm.org> + + PR c++/81247 + * parser.c (cp_parser_namespace_definition): Immediately close the + namespace if there's no open-brace. + * name-lookup.c (do_pushdecl): Reset OLD when pushing into new + namespace. + +2017-06-29 Jason Merrill <jason@redhat.com> + + PR c++/81164 - ICE with invalid inherited constructor. + * search.c (binfo_direct_p): New. + * name-lookup.c (do_class_using_decl): Use it. + +2017-06-29 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (THIS_NAME, IN_CHARGE_NAME, VTBL_PTR_TYPE, + VTABLE_DELTA_NAME, VTABLE_PFN_NAME): Delete. + * decl.c (initialize_predefined_identifiers): Name cdtor special + names consistently. Use literals for above deleted defines. + (cxx_init_decl_processing): Use literal for vtbl_ptr_type name, + + * lex.c (maybe_add_lang_type_raw): Exit early, rather than use a + flag. + + * call.c (check_dtor_name): Use constructor_name for enums too. + (build_new_method_call_1): Use constructor_name for cdtors and + show ~ for dtor. + * class.c (build_self_reference): Use TYPE_NAME to get name of + self reference. + * name-lookup (constructor_name): Use DECL_NAME directly. + (constructor_name_p): Reimplement. + (push_class_level_binding_1): Use TYPE_NAME directly. + + * class.c (finish_struct): Use OVL_P. + (get_vfield_name): Measure constructor_name length. + * cp-tree.h (SET_CLASS_TYPE_P): Add RECORD_OR_UNION_CHECK. + (NON_UNION_CLASS_TYPE_P): Check RECORD_TYPE up front. + * cxx-pretty-print.c (is_destructor_name): Delete. + (pp_cxx_unqualified_id): Remove bogus destructor name checking. + * decl.c (grokfndecl): Move cheap checks first when looking for + implicit extern cness. + + * parser.c (cp_parser_direct_declarator): Reorder if to avoid + indentation. Remove unnecessary assignment of constructor name. + + Whitespace cleanups. + * call.c (name_as_c_string): Move CONST_CAST to return. + (build_new_method_call_1): Remove unneeded bracing. + * class.c (include_empty_classes): Unbreak line. + * constraint.cc (tsubst_check_constraint): Add space. + * cp-tree.h (lang_decl_ns): Add comment. + (PTRMEM_CST_MEMBER): Break line. + * decl.c (grokfndecl): Add blank lines. Unbreak some others. + (grokdeclarator): Remove lines, move declaration to first use. + * decl2.c (decl_needed_p): Fix indentation. + (c_parse_final_cleanups): Remove blank line. + * method.c (implicitly_declare_fn): Move declaration to first use. + * search.c (current_scope): Add blank lines. + +2017-06-28 Jason Merrill <jason@redhat.com> + + PR c++/72764 - ICE with invalid template typename. + * decl.c (build_typename_type): No longer static. + * tree.c (strip_typedefs): Use it instead of make_typename_type. + + PR c++/69300 - ICE with self-referential noexcept + * pt.c (maybe_instantiate_noexcept): Check for recursion. + + PR c++/61022 - error with variadic template template parm + * pt.c (convert_template_argument): Keep the TYPE_PACK_EXPANSION. + + PR c++/72801 - ICE with variadic partial specialization + * pt.c (unify_pack_expansion): Use PACK_EXPANSION_EXTRA_ARGS. + + PR c++/55639 - partial specialization with ::template + * parser.c (cp_parser_class_head): Handle ::template. + + PR c++/45976 - error with ::template in declarator. + * pt.c (resolve_typename_type): Fix TEMPLATE_ID_EXPR handling. + + PR c++/54769 - wrong lookup of dependent template-name. + * parser.c (cp_parser_template_name): Handle dependent object type. + (cp_parser_nested_name_specifier_opt): Make template_keyword_p a + parameter. + (cp_parser_id_expression): Pass it. + (cp_parser_diagnose_invalid_type_name): Handle TEMPLATE_ID_EXPR. + + * parser.c (cp_parser_template_id): Use the range location on the + TEMPLATE_ID_EXPR. + + PR c++/81204 - parse error with dependent template-name + * parser.c (cp_parser_lookup_name): Disqualify function templates + after lookup. + +2017-06-27 Nathan Sidwell <nathan@acm.org> + + * pt.c (tsubst_decl <FUNCTION_DECL>): Move var decls to + initialization point. Don't unnecessarily check for ctor name. + + * cp-tree.h (CLASSTYPE_DESTRUCTORS): Rename to ... + (CLASSTYPE_DESTRUCTOR): ... this. + * class.c (accessible_nvdtor_p, + maybe_warn_about_overly_private_class, + add_implicitly_declared_members, + clone_constructors_and_destructors, type_has_virtual_destructor): + Adjust for CLASSTYPE_DESTRUCTOR. + (deduce_noexcept_on_destructors): Absorb into ... + (check_bases_and_members): ... here. + * except.c (dtor_nothrow): Adjust for CLASSTYPE_DESTRUCTOR. + * init.c (build_delete): Likewise. + * parser.c (cp_parser_lookup_name): Likewise. + * pt.c (check_explicit_specialization): Likewise. + * rtti.c (emit_support_tinfos): Likewise. + * search.c (lookup_fnfields_idx_nolazy): Likewise. + + Kill IDENTIFIER_TEMPLATE. + * cp-tree.h (lang_identifier): Remove class_template_info field. + (IDENTIFIER_TEMPLATE): Delete. + * name-lookup.c (constructor_name_full): Subsume into ... + (constructor_name): ... here. Don't check IDENTIFIER_TEMPLATE. + (constructor_name_p): Likewise. + * mangle.c (write_source_name): Likewise. + * ptree.c (cxx_print_identifier): Likewise. + +2017-06-27 Marek Polacek <polacek@redhat.com> + + PR bootstrap/81216 + * parser.c (cp_parser_already_scoped_statement): Initialize + LOC_AFTER_LABELS. + +2017-06-26 Jason Merrill <jason@redhat.com> + + PR c++/81215 - deduction failure with variadic TTP. + * pt.c (unify_bound_ttp_args): Restore old logic for C++14 and down. + +2017-06-26 Martin Sebor <msebor@redhat.com> + + PR c++/81169 + * call.c (maybe_warn_class_memaccess): Preserve explicit conversions + to detect casting away cv-qualifiers. + +2017-06-26 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (lang_decl_fn): Remove assignment_operator_p field. + (DECL_COMPLETE_CONSTRUCTOR_P): Directly compare + identifier. + (DECL_BASE_CONSTRUCTOR_P, DECL_COMPLETE_DESTRUCTOR_P, + DECL_BASE_DESTRUCTOR_P, DECL_DELETING_DESTRUCTOR_P): Likewise. + (DECL_ASSIGNMENT_OPERATOR_P): Use IDENTIFIER_ASSIGN_OP_P. + * decl.c (grok_op_properties): Adjust identifier checking. + * init.c (expand_default_init): Adjust identifier descision. + * method.c (implicitly_declare_fn): Don't use + DECL_ASSIGNMENT_OPERATOR_P. + * search.c (lookup_fnfields_1): Use IDENTIFIER_CTOR_P, + IDENTIFIER_DTOR_P. + * call.c (in_charge_arg_for_name): Reimplement. + (build_special_member_call): Use IDENTIFIER_CDTOR_P, + IDENTIFIER_DTOR_P. + +2017-06-26 Marek Polacek <polacek@redhat.com> + + PR c/80116 + * parser.c (cp_parser_statement): Add a default argument. Save the + location of the expression-statement after labels have been parsed. + (cp_parser_implicitly_scoped_statement): Set the location of the + body of the conditional after parsing all the labels. Call + warn_for_multistatement_macros. + (cp_parser_already_scoped_statement): Likewise. + +2017-06-24 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/62315 + * parser.c (cp_parser_diagnose_invalid_type_name): Don't print + 'typename' in error messages about missing 'typename'. + +2017-06-23 Jason Merrill <jason@redhat.com> + + PR c++/79056 - C++17 ICE with invalid template syntax. + * parser.c (cp_parser_simple_type_specifier): Don't assume that type + is a TYPE_DECL. + (cp_parser_check_for_invalid_template_id): Handle TYPE_DECL. + * pt.c (template_placeholder_p): New. + * cp-tree.h: Declare it. + +2017-06-23 Marc Glisse <marc.glisse@inria.fr> + + * decl.c (duplicate_decls): Use builtin_structptr_types. + +2017-06-22 Nathan Sidwell <nathan@acm.org> + + Reorder IDENTIFIER flags + gcc/cp/ + * cp-tree.h (enum cp_identifier_kind): New. + (IDENTIFIER_KIND_BIT_0, IDENTIFIER_KIND_BIT_1, + IDENTIFIER_KIND_BIT_2): New. + (IDENTIFIER_MARKED): Move to TREE_LANG_FLAG_4. + (IDENTIFIER_VIRTUAL_P, IDENTIFIER_REPO_CHOSEN): Add IDENTIFIER_CHECK. + (C_IS_RESERVED_WORD): Replace with ... + (IDENTIFIER_KEYWORD_P): ... this. + (IDENTIFIER_CTOR_OR_DTOR_P): Replace with ... + (IDENTIFIER_CDTOR_P): ... this. + (IDENTIFIER_CTOR_P, IDENTIFIER_DTOR_P): New. + (IDENTIFIER_OPNAME_P): Replace with ... + (IDENTIFIER_ANY_OP_P): ... this. + (IDENTIFIER_ASSIGN_OP_P): New. + (IDENTIFIER_TYPENAME_P): Replace with ... + (IDENTIFIER_CONV_OP_P): ... this. + (NEW_DELETE_OPNAME_P): Replace with ... + (IDENTIFIER_NEWDEL_OP_P): ... this. + (DECL_CONV_FN_P, DECL_OVERLOADED_OPERATOR_P): Adjust. + (get_identifier_kind_name, set_identifier_kind): Declare. + * lex.c (get_identifier_kind_name, set_identifier_kind): New. + (init_operators): Adjust to avoid keywords, use + set_identifier_kind. Copy TYPE_EXPR slot. + (init_reswords): Call set_identifier_kind. + (unqualified_name_lookup_error): Adjust. + * operators.def (TYPE_EXPR): Remove. + * decl.c (struct predefined_identifier): Move into ... + (initialize_predefined_identifiers): ... here. Call + set_identifier_kind. + (grokfndecl, check_var_type, grokdeclarator): Adjust. + (grok_op_properties): Use IDENTIFIER_ANY_ASSIGN_OP to halve search + space. Adjust. + * call.c (name_as_c_string): Adjust. + (build_new_method_call_1): Likewise. + * cp-cilkplus.c (is_conversion_operator_function_decl_p): Likewise. + * cxx-pretty-print.c (pp_cxx_unqualified_id): Adjust. + * dump.c (cp_dump_tree): Adjust. + * error.c (dump_decl_name): Adjust. + * mangle.c (write_unqualified_id, write_member_name, + write_expression): Adjust. + (mangle_conv_op_name_for_type): Use set_identifier_kind. + * name-lookup.c (do_class_using_decl): Adjust. + (lookup_name_fuzzy, lookup_name_real_1): Likewise. + * parser.c (cp_lexer_get_preprocessor_token, + cp_parser_direct_declarator): Likewise. + * pt.c (push_template_decl_real, tsubst_decl, tsubst_baselink, + tsubst_copy, tsubst_copy_and_build): Adjust. + * ptree.c (cxx_print_identifier): Print identifier kind. + * search.c (lookup_field_r, lookup_member, + lookup_fnfields_idx_nolazy): Adjust. + * semantics.c (finish_id_expression): Adjust.. + * typeck.c (cp_build_addr_expr_1): Adjust. + +2017-06-21 Jakub Jelinek <jakub@redhat.com> + + PR c++/81154 + * semantics.c (handle_omp_array_sections_1, finish_omp_clauses): + Complain about t not being a variable if t is OVERLOAD even + when processing_template_decl. + +2017-06-21 David Malcolm <dmalcolm@redhat.com> + + * parser.c (get_cast_suggestion): New function. + (maybe_add_cast_fixit): New function. + (cp_parser_cast_expression): Capture the location of the closing + parenthesis. Call maybe_add_cast_fixit when emitting warnings + about old-style casts. + +2017-06-20 Jason Merrill <jason@redhat.com> + + PR c++/80972 - C++17 ICE with attribute packed. + * call.c (build_over_call): Allow a TARGET_EXPR from reference + binding. + +2017-06-20 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (CPTI_NELTS_IDENTIFIER): Delete. + (nelts_identifier): Delete. + * decl.c (initialize_predefined_identifiers): Remove nelts. + + PR c++/67074 - namespace aliases + * decl.c (duplicate_decls): Don't error here on mismatched + namespace alias. + * name-lookup.c (name_lookup::add_value): Matching namespaces are + not ambiguous. + (diagnose_name_conflict): Namespaces are never redeclarations. + (update_binding): An alias can match a real namespace. + +2017-06-19 Jason Merrill <jason@redhat.com> + + PR c++/80562 - ICE with constexpr if. + * semantics.c (finish_if_stmt_cond): Call + instantiate_non_dependent_expr. + + PR c++/80829 - ICE with constexpr copy of base subobject. + * constexpr.c (clear_no_implicit_zero): New. + (cxx_eval_call_expression): Call it. + +2017-06-19 Nathan Sidwell <nathan@acm.org> + + PR c++/81124 + PR c++/79766 + * name-lookup.c (set_decl_namespace): Don't follow using + directives and ignore using decls. Only check overly-explicit + scope after discovering decl. + +2017-06-19 Jason Merrill <jason@redhat.com> + + PR c++/81073 - constexpr and static var in statement-expression. + * typeck2.c (store_init_value): Always call + require_potential_constant_expression. + * pt.c (convert_nontype_argument): Likewise. + * constexpr.c (potential_constant_expression_1): Adjust message. + Use decl_maybe_constant_var_p instead of decl_constant_var_p. + * decl2.c (decl_maybe_constant_var_p): Consider initializer. + +2017-06-19 Nathan Sidwell <nathan@acm.org> + + * pt.c (coerce_template_parms): Fix indentation. + (tsubst_decl): Remove repeated SET_DECL_RTL. Move VAR_P handling + in to single block. + + PR c++/81119 + * name-lookup.c (update_binding): Only warn about constructors + hidden by functions. + +2017-06-17 Jason Merrill <jason@redhat.com> + + PR c++/60063 - -Wunused-local-typedefs and templates. + * decl2.c (is_late_template_attribute): Return false for "used". + + PR c++/70844 - -Wuseless-cast and inheriting constructor. + * method.c (forward_parm): Suppress warn_useless_cast. + +2017-06-16 Jason Merrill <jason@redhat.com> + + PR c++/81045 - Wrong type-dependence with auto return type. + * pt.c (type_dependent_expression_p): An undeduced auto outside the + template isn't dependent. + * call.c (build_over_call): Instantiate undeduced auto even in a + template. + + PR c++/80465 - ICE with generic lambda with noexcept-specifier. + * lambda.c (maybe_add_lambda_conv_op): Keep processing_template_decl + set longer for a generic lambda. + + PR c++/80614 - Wrong mangling for C++17 noexcept type + * mangle.c (write_type): Put the eh spec back on the function type. + + PR c++/81102 - Wrong error with partial specialization. + * pt.c (unify) [TEMPLATE_PARM_INDEX]: Strip reference when comparing + types. Do type deduction later. + + PR c++/81074 - ICE with partial specialization of member template. + PR c++/71747 + * pt.c (get_partial_spec_bindings): Only coerce innermost args. + + PR c++/80831 - ICE with -fsyntax-only. + * decl2.c (c_parse_final_cleanups): Use cgraph_node::get_create. + + PR c++/80639 - ICE with invalid PMF initialization. + PR c++/80043 - ICE with -fpermissive + * typeck.c (convert_for_assignment): Recurse when instantiate_type + returns without an error. + +2017-06-16 Nathan Sidwell <nathan@acm.org> + + * pt.c (tsubst_baselink): Fix & clarify formatting. + + * cp-tree.h (build_this_parm, cp_build_parm_decl, + build_artificial_parm): Add FN parm. + * decl.c (start_cleanup_fn): Adjust. + (build_this_parm): Add FN parm, pass it through. + (grokfndecl): Adjust parm building. + * decl2.c (cp_build_parm_decl): Add FN parm, set context. + (build_artificial_parm): Add FN parm, pass through. + (maybe_retrofit_in_chrg): Adjust parm building. + (start_static_storage_duration_function): Likwise. + * lambda.c (maybe_aadd_lambda_conv_op): Likewise. + * method.c (implicitly_declare_fn): Likewise. + * parser.c (inject_this_parameter): Likewise. + + Symbol tables are insert only. + * cp-tree.h (default_hash_traits <lang_identifier *>): Don't + derive from pointer_hash. Make undeletable. + + * class.c (resort_type_method_vec): Avoid potential unsigned + overflow. + + Don't defer noexcept_deferred_spec. + * cp-tree.h (unevaluated_noexcept_spec): Don't declare. + * decl.c (cxx_init_decl_processing): Initialize + noexcept_deferred_spec. + * except.c (unevaluated_noexcept_spec): Delete. + * class.c (deduce_noexcept_on_destructor): Use + noexcept_deferred_spec directly. + * method.c (implicitly_declare_fn): Likewise. + + Make keyed_classes a vector. + * cp-tree.h (CPTI_KEYED_CLASSES, keyed_classes): Delete. + (keyed_classes): Declare as vector. + * decl.c (keyed_classes): Define. + (cxx_init_decl_processing): Allocate it. + (record_key_method_defined): Use vec_safe_push. + * class.c (finish_struct_1): Likewise. + * pt.c (instantiate_class_template_1): Likewise. + * decl2.c (c_parse_final_cleanups): Reverse iterate keyed_classes. + + Make rtti lazier + * rtti.c (enum tinfo_kind): Add TK_DERIVED_TYPES, + TK_VMI_CLASS_TYPES, TK_MAX. Delete TK_FIXED. + (tinfo_names): New. + (typeid_ok_p): Add quotes to error messages. Use get_tinfo_desc. + (get_tinfo_decl): Use get_tinfo_desc. + (get_pseudo_ti_init): Likewise. Adjust VMI construction. + (create_pseudo_type_info): Delete. + (get_pseudo_ti_index): Just determine the index. + (get_tinfo_desc): New. Create all types lazily. + (create_tinfo_types): Just allocate the descriptor array. + (emit_support_tinfos): Use non-inserting type lookup. Set builtin + location. + +2017-06-15 Martin Sebor <msebor@redhat.com> + + PR c++/80560 + * call.c (first_non_public_field, maybe_warn_class_memaccess): New + functions. + (has_trivial_copy_assign_p, has_trivial_copy_p): Ditto. + (build_cxx_call): Call maybe_warn_class_memaccess. + +2017-06-14 Jakub Jelinek <jakub@redhat.com> + + * cp-gimplify.c (cp_genericize_r): Turn most of the function + into a switch (TREE_CODE (stmt)) statement from long else if + sequence. + +2017-06-13 Jakub Jelinek <jakub@redhat.com> + + PR c++/80973 + * cp-gimplify.c (cp_genericize_r): Don't instrument MEM_REF second + argument even if it has REFERENCE_TYPE. + + PR c++/80984 + * cp-gimplify.c (cp_genericize): Only look for VAR_DECLs in + BLOCK_VARS (outer) chain. + (cxx_omp_const_qual_no_mutable): Likewise. + +2017-06-13 Martin Liska <mliska@suse.cz> + + PR sanitize/78204 + * class.c (build_base_path): Use sanitize_flags_p. + * cp-gimplify.c (cp_genericize_r): Likewise. + (cp_genericize_tree): Likewise. + (cp_genericize): Likewise. + * cp-ubsan.c (cp_ubsan_instrument_vptr_p): Likewise. + * decl.c (compute_array_index_type): Likewise. + (start_preparsed_function): Likewise. + * decl2.c (one_static_initialization_or_destruction): Likewise. + * init.c (finish_length_check): Likewise. + * lambda.c (maybe_add_lambda_conv_op): Likewise. + * typeck.c (cp_build_binary_op): Likewise. + (build_static_cast_1): Likewise. + +2017-06-11 Jason Merrill <jason@redhat.com> + + * error.c (dump_expr): Use is_this_parameter. + + * cp-tree.h, decl2.c, mangle.c, parser.c, pt.c, semantics.c: Use + id_equal. + +2017-06-09 Jason Merrill <jason@redhat.com> + + Missing bits from N4268, constant evaluation for all non-type args. + * call.c (build_converted_constant_expr): Rename from + build_integral_nontype_arg_conv, handle all types. + * pt.c (convert_nontype_argument): In C++17 call it for all types. + Move NOP stripping inside pointer case, don't strip ADDR_EXPR. + * cvt.c (strip_fnptr_conv): Also strip conversions to the same type. + + Overhaul pointer-to-member conversion and template argument handling. + * call.c (standard_conversion): Avoid creating ck_pmem when the + class type is the same. + * cvt.c (can_convert_qual): Split from + perform_qualification_conversions. + * constexpr.c (cxx_eval_constant_expression): Check it. + * typeck.c (convert_ptrmem): Only cplus_expand_constant if + adjustment is necessary. + * pt.c (check_valid_ptrmem_cst_expr): Compare class types. + (convert_nontype_argument): Avoid redundant error. + + * call.c (convert_like_real): Remove "inner" parameter. + Don't replace a constant with its value. + * cp-gimplify.c (cp_fully_fold): Use cp_fold_rvalue. + + * pt.c (convert_nontype_argument): Check NULLPTR_TYPE_P rather than + nullptr_node. + + * parser.c (cp_parser_constant_expression): Check + potential_rvalue_constant_expression after decay_conversion. + * pt.c (convert_nontype_argument): Don't require linkage in C++17. + + PR c++/80384 - ICE with dependent noexcept-specifier + * pt.c (dependent_type_p_r) [FUNCTION_TYPE]: Check for dependent + noexcept-specifier. + + * constexpr.c (potential_constant_expression_1): Allow 'this' capture. + +2017-06-09 Jan Hubicka <hubicka@ucw.cz> + + * class.c (build_vtbl_initializer): Mark dvirt_fn as cold. + * decl.c (cxx_init_decl_processing, push_throw_library_fn): Likewise. + (excpet.c): Mark terminate as cold. + +2017-06-08 Jakub Jelinek <jakub@redhat.com> + + PR c/81006 + * semantics.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE + to sizetype before size_binop. + + PR c++/81011 + * cp-gimplify.c (cxx_omp_finish_clause): When changing clause + to OMP_CLAUSE_SHARED, also clear OMP_CLAUSE_SHARED_FIRSTPRIVATE + and OMP_CLAUSE_SHARED_READONLY flags. + +2017-06-08 Jan Hubicka <hubicka@ucw.cz> + + * cp-tree.h (lang_check_failed): Annotate by ATTRIBUTE_COLD. + +2017-06-07 Nathan Sidwell <nathan@acm.org> + + * class.c (layout_class_type): Restructure overlong-bitfield tpe + search. + +2017-06-07 Jonathan Wakely <jwakely@redhat.com> + + PR c++/80990 + * pt.c (do_class_deduction): Build qualified type. + +2017-06-06 Nathan Sidwell <nathan@acm.org> + + * name-lookup.c (suggest_alternatives_for): Use qualified lookup + sans using directives. Don't walk into inline namespaces. + + PR c++/80979 + * name-lookup.c (adl_class_only): Don't add visible friends. + +2017-06-05 Volker Reichelt <v.reichelt@netcologne.de> + + * parser.c (cp_parser_base_specifier): Fix typos in error messages. + +2017-06-02 Nathan Sidwell <nathan@acm.org> + + Remove lang_type_ptrmem. + * cp-tree.h (lang_type_header): Remove is_lang_type_class. Move + into ... + (lang_type_class): ... this. Reorder bitfields. Rename to ... + (lang_type): ... this. Delete old definition. + (lang_type_ptrmem): Delete. + (LANG_TYPE_CLASS_CHECK): Simply get TYPE_LANG_SPECIFIC. Adjust uses. + (LANG_TYPE_PTRMEM_CHECK): Delete. + (TYPE_GET_PTRMEMFUNC_TYPE, TYPE_SET_PTRMEMFUNC_TYPE): Delete. + (TYPE_PTRMEMFUNC_TYPE): New. Use TYPE_LANG_SLOT_1. + * decl.c (build_ptrmemfunc_type): Adjust. + * lex.c (copy_lang_type): Remove lang_type_ptrmem handling. + (maybe_add_lang_type_raw): Don't set u.c.h.is_lang_type_class. + + * class.c (check_bases_and_members): Adjust vec_new_uses_cookie + setting. + + Remove cp_binding_level::namespaces + * name-lookup.h (cp_binding_level): Lose namespaces field. + * name-lookup.c (add_decl_to_level): Chain namespaces on the names + list. + (suggest_alternatives_for): Adjust for namespace list. Do + breadth-first search. + * decl2.c (collect_source_refs): Namespaces are on the regulr + list. + (collect_ada_namespace): Likewise. + +2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de> + + * typeck.c (cp_build_binary_op): Implement the -Wsizeof_pointer_div + warning. + +2017-06-01 Ville Voutilainen <ville.voutilainen@gmail.com> + + PR c++/80812 + * method.c (constructible_expr): Strip array types before calling + build_value_init. + +2017-06-01 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/80896 + * cvt.c (convert_to_void): Possibly call maybe_warn_nodiscard + for case INDIRECT_REF too in the main switch. + +2017-05-31 Jason Merrill <jason@redhat.com> + + PR c++/80840 - ICE with constexpr and reference + * pt.c (convert_nontype_argument): Don't test whether a decl is + value-dependent when binding to a reference. + +2017-05-31 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (lang_decl_slector): New enum. + (lang_decl_base): Make selector an enum. Drop decomposition_p + field. + (lang_decl): Use enum for discrimination. + (LANG_DECL_FN_CHECK, LANG_DECL_NS_CHECK, LANG_DECL_PARM_CHECK, + LANG_DECL_DEOMP_CHECK): Use enum. + (DECL_DECOMPOSITION_P): Use selector value. + (SET_DECL_DECOMPOSITION_P): Delete. + (retrofit_lang_decl): Lose SEL parm. + (fit_decomposition_lang_decl): Declare. + * decl.c (cp_finish_decomp, grokdeclarator): Use + fit_decomposition_lang_decl. + * lex.c (maybe_add_lang_decl_raw): New. Broken out of + retrofit_lang_decl. + (set_decl_linkage): New. Broken out of retrofit_lang_decl. Use enum. + (fit_decomposition_lang_decl): Likewise. + (retrofit_lang_decl): Use worker functions. + (cxx_dup_lang_specific_decl): Use selector enum. + (maybe_add_lang_type_raw): New. Broken out of ... + (cxx_make_type_name): ... here. Call it. + +2017-05-30 Jason Merrill <jason@redhat.com> + + PR c++/80856 - ICE with local extern in template + * semantics.c (finish_call_expr): Replace a local extern overload + set in a template with the IDENTIFIER_NODE. + +2017-05-30 David Malcolm <dmalcolm@redhat.com> + + * call.c (perform_implicit_conversion_flags): Convert + "from %qT to %qT" to "from %qH to %qI" in diagnostic. + (print_conversion_rejection): Replace pairs of %qT with + %qH and %qI in various places. + (build_user_type_conversion_1): Likewise. + (build_integral_nontype_arg_conv): Likewise. + (build_conditional_expr_1): Likewise. + (convert_like_real): Likewise. + (convert_arg_to_ellipsis): Likewise. + (joust): Likewise. + (initialize_reference): Likewise. + * cvt.c (cp_convert_to_pointer): Likewise. + (cp_convert_to_pointer): Likewise. + (convert_to_reference): Likewise. + (ocp_convert): Likewise. + * error.c (cp_printer): Gain bool and const char ** parameters. + (struct deferred_printed_type): New struct. + (class cxx_format_postprocessor): New class. + (cxx_initialize_diagnostics): Wire up a cxx_format_postprocessor + to pp->m_format_postprocessor. + (comparable_template_types_p): New function. + (newline_and_indent): New function. + (arg_to_string): New function. + (print_nonequal_arg): New function. + (print_template_differences): New function. + (type_to_string_with_compare): New function. + (print_template_tree_comparison): New function. + (append_formatted_chunk): New function. + (add_quotes): New function. + (cxx_format_postprocessor::handle): New function. + (defer_phase_2_of_type_diff): New function. + (cp_printer): Add "quoted" and "buffer_ptr" params. Implement + %H and %I. + * typeck.c (cp_build_binary_op): Replace pairs of %qT with + %qH and %qI in various places. + (convert_member_func_to_ptr): Likewise. + (build_reinterpret_cast_1): Likewise. + (convert_for_assignment): Likewise. + * typeck2.c (check_narrowing): Likewise. + +2017-05-30 Nathan Sidwell <nathan@acm.org> + + Kill IDENTIFIER_NAMESPACE_BINDINGS + * cp-tree.h (lang_identifier): Delete namespace_bindings. + (IDENTIFIER_NAMESPACE_BINDINGS): Delete. + (lang_decl_ns): Add bindings. + (DECL_NAMESPACE_BINDINGS): New. + * lex.c (retrofit_lang_decl): Create namespace hash table. + * name-lookup.c (find_namespace_slot): Change to use hash-map. + * ptree.c (cxx_print_binding): Delete. + (cxx_print_identifier): Remove NAMESPACE_BINDING printing. + + * cp-tree.def (OVERLOAD): Fix comment. + * cp-tree.h: Fix comments and whitespace. + * error.c (dump_decl): Use pp_cxx_colon_colon, ovl_scope. + * name-lookup.c (add_decl_to_level): Assert not class. + (check_local_shadow): Use OVL_P. + (pushdecl_with_scope_1): Rename to ... + (do_pushdecl_with_Scope): ... here. + (do_nonmember_using_decl): Use qualified_namespace_lookup return + value. + (push_class_level_binding_1): Use OVL_P. + (pushdecl_namespace_level): Use do_pushdecl_with_scope. + (pushtag_1): Rename to ... + (do_pushtag): ... here. Adjust do_pushdecl_with_scope call. + (pushtag): Adjust. + (store_class_bindings): Do not time here. + * name-lookup.h (pushdecl_outermost_localscope): Reorder. + * pt.c (listify): Declare argvec at point of initialization. + + PR c++/80913 + * name-lookup.c (add_decl_to_level): Assert not making a circular + chain. + (update_binding): Don't prematurely slide artificial decl. + +2017-05-29 Alexandre Oliva <aoliva@redhat.com> + + * cp-tree.h (lang_identifier): Drop oracle_looked_up, unused. + +2017-05-29 Nathan Sidwell <nathan@acm.org> + + PR c++/80891 (#1,#5) + * cp-tree.h (lookup_maybe_add): Add DEDUPING argument. + * name-lookup.c (name_lookup): Add deduping field. + (name_lookup::preserve_state, name_lookup::restore_state): Deal + with deduping. + (name_lookup::add_overload): New. + (name_lookup::add_value, name_lookup::add_fns): Call add_overload. + (name_lookup::search_adl): Set deduping. Don't unmark here. + * pt.c (most_specialized_instantiation): Revert previous change, + Assert not given duplicates. + * tree.c (lookup_mark): Just mark the underlying decls. + (lookup_maybe_add): Dedup using marked decls. + + PR c++/80891 (#4) + * ptree.c (cxx_print_xnode): Show internal OVERLOAD structure. + * tree.c (ovl_insert, ovl_iterator_remove_node): Fix copying assert. + + Stat hack representation + * name-lookup.c (STAT_HACK_P, STAT_TYPE, STAT_DECL, + MAYBE_STAT_DECL, MAYBE_STAT_TYPE): New. + (stat_hack): New. + (find_namespace_binding): Replace with ... + (find_namespace_slot): ... this. + (find_namespace_value): New. + (name_lookup::search_namespace_only, + name_lookup::adl_namespace_only): Adjust. + (update_binding): Add SLOT parameter, adjust. + (check_local_shadow): Use find_namespace_value. + (set_local_extern_decl_linkage): Likewise. + (do_pushdecl): Adjust for namespace slot. + (push_local_binding): Assert not a namespace binding. + (check_for_out_of_scope_variable): Use find_namespace_value. + (set_identifier_type_value_with_scope): Likewise. + (get_namespace_binding): Likewise. + (set_namespace_binding): Delete. + (set_global_binding): Directly update the binding. + (finish_namespace_using_decl): Likewise. + (lookup_type_scope_1): Use find_namespace_slot and update. + (do_push_nested_namespace): Use find_namespace_value. + + PR c++/80891 (#1) + * pt.c (most_specialized_instantiation): Cope with duplicate + instantiations. + + PR c++/80891 (#3) + * cp-tree.h (build_min_nt_call_vec): Declare. + * decl.c (build_offset_ref_call_from_tree): Call it. + * parser.c (cp_parser_postfix_expression): Likewise. + * pt.c (tsubst_copy_and_build): Likewise. + * semantics.c (finish_call_expr): Likewise. + * tree.c (build_min_nt_loc): Keep unresolved lookups. + (build_min): Likewise. + (build_min_non_dep): Likewise. + (build_min_non_dep_call_vec): Likewise. + (build_min_nt_call_vec): New. + + PR c++/80891 (#2) + * tree.c (ovl_copy): Adjust assert, copy OVL_LOOKUP. + (ovl_used): New. + (lookup_keep): Call it. + +2017-05-26 Nathan Sidwell <nathan@acm.org> + + Implement DR2061 + * name-lookup.c (push_inline_namespaces): New. + (push_namespace): Look inside inline namespaces. + + Inline and using namespace representation change. + * cp-tree.h (struct lang_decl_ns): Delete ns_using. Add usings, + inlinees as vector. + (DECL_NAMESPACE_USING): Adjust. + (DECL_NAMESPACE_INLINEES): New. + * name-lookup.h (struct cp_binding_level): Change usings + representation. + * name-lookup.c (name_lookup::do_queue_usings, + name_lookup::queue_usings): Adjust. + (name_lookup::search_namespace, name_lookup::search_usings, + name_lookup::queue_namespace): Adjust. + (name_lookup::adl_namespace_only): Adjust. + (add_using_namespace, push_namespace): Push onto vector. + (pop_namespace): Add timing logic. + + * call.c (build_operator_new_call): Do namelookup and ADL here. + (build_new_op_1): Likewise. + * name-lookup.h (lookup_function_nonclass): Delete declaration. + (do_using_directive): Likewise. + * name-lookup.c (set_namespace_binding, push_local_binding): Don't + declare early. + (struct scope_binding): Delete. + (EMPTY_SCOPE_BINDING): Delete. + (set_decl_namespace): Use OVL_P. + (finish_local_using_decl): Lose unnecesary checks. + (lookup_function_nonclass): Delete. + (cp_emit_debug_info_for_using): Use MAYBE_BASELINK_P. + + * cp-tree.h (OVL_CHAIN): Check looking at OVERLOAD. + (ovl_iterator): Add allow_inner field. Adjust ctor. Make + unduplicatable. + (ovl_iterator::maybe_push, ovl_iterator::pop): New. + (lkp_iterator): Add outer field. Adjust ctor. + (lkp_iterator::operator++): New. + (lookup_mark, lookup_maybe_add): Declare. + * name-lookup.c (name_lookup): Delete fn_set member. + (name_lookup::preserve_state, name_lookup::restore_state): Unmark + and mark lookup. + (name_lookup::add_value): Use lookup_add directly. + (name_lookup::add_fns: Use lookup_maybe_add. + (name_lookup::search_adl): Mark and unmark fns. + (pushdecl): Adjust. + * pt.c (check_explicit_specialization): Use lookup_add directly. + * ptree.c (cxx_print_xnode): Show complete overload structure. + * tree.c (lookup_mark, lookup_maybe_add): New. + + * name-lookup.c (name_lookup::search_adl): ADL OMP UDR type args. + +2017-05-26 Jakub Jelinek <jakub@redhat.com> + + * cp-tree.h (struct lang_decl_decomp): New type. + (struct lang_decl): Add u.decomp. + (LANG_DECL_DECOMP_CHECK): Define. + (DECL_DECOMPOSITION_P): Note it is set also on the vars + for user identifiers. + (DECL_DECOMP_BASE): Define. + (retrofit_lang_decl): Add extra int = 0 argument. + * lex.c (retrofit_lang_decl): Add SEL argument, if non-zero + use it to influence the selector choices and for selector + 0 to non-zero transition copy old content. + (cxx_dup_lang_specific_decl): Handle DECL_DECOMPOSITION_P. + * decl.c (poplevel): For DECL_DECOMPOSITION_P, check + !DECL_DECOMP_BASE instead of !DECL_VALUE_EXPR. Adjust warning + wording if decl is a structured binding. + (cp_finish_decomp): Pass 4 as the new argument to retrofit_lang_decl. + Set DECL_DECOMP_BASE. Ignore DECL_READ_P sets from initialization + of individual variables for tuple structured bindings. + (grokdeclarator): Pass 4 as the new argument to retrofit_lang_decl. + Clear DECL_DECOMP_BASE. + * decl2.c (mark_used): Mark DECL_DECOMP_BASE TREE_USED as well. + * pt.c (tsubst_decomp_names): Assert DECL_DECOMP_BASE matches what + is expected. + * expr.c (mark_exp_read): Recurse on DECL_DECOMP_BASE instead of + DECL_VALUE_EXPR. + +2017-05-25 Jason Merrill <jason@redhat.com> + + PR c++/80605 - __is_standard_layout and zero-length array + * class.c (check_bases): Use DECL_FIELD_IS_BASE. + +2017-05-25 Nathan Sidwell <nathan@acm.org> + + Kill OVL_CURRENT, OVL_NEXT. + * cp-tree.h (OVL_CURRENT, OVL_NEXT): Delete. + * name-lookup.c (set_decl_namespace): Use ovl_iterator. + (consider_binding_level): Use OVL_FIRST. + (cp_emit_debug_info_for_using): Use lkp_iterator. + * pt.c (check_explicit_specialization): Use ovl_iterator. + + Kill DECL_NAMESPACE_USERS, DECL_NAMESPACE_ASSOCIATIONS. + * cp-tree.h (lang_decl_ns): Remove ns_users field. + (DECL_NAMESPACE_USERS, DECL_NAMESPACE_ASSOCIATIONS): Delete. + (TREE_INDIRECT_USING): Delete. + * name-lookup.h (is_associated_namespace): Delete. + * name-lookup.c (name_lookup::search_usings, + name_lookup::do_queue_usings): Usings are always direct. + (is_associated_namespace): Delete. + (handle_namespace_attrs): Use DECL_NAMESPACE_INLINE_P. + (namespace_ancestor_1, namespace_ancestor): Delete. + (push_using_directive_1, push_using_directive): Delete. + (add_using_namespace_1): Delete. + (add_using_namespace): Reimplement. + (emit_debug_info_using_namespace): New. + (finish_namespace_using_directive, finish_local_using_directive, + push_namespace): Adjust. + * tree.c (cp_free_lang_data): Remove DECL_NAMESPACE_USERS handling. + +2017-05-25 Volker Reichelt <v.reichelt@netcologne.de> + + * semantics.c (finish_handler_parms): Warn about non-reference type + catch handlers. + +2017-05-25 Nathan Sidwell <nathan@acm.org> + + Reimplement unqualified namespace lookup. + * name-lookup.c (name_lookup::using_pair, + name_lookup::using_queue): New typedefs. + (name_lookup::queue_namespace, name_lookup::do_queue_usings, + name_lookup::queue_usings): New. + (name_lookup::search_unqualified): New. + (merge_functions, same_entity_p, ambiguous_decl, + unqualified_namespace_lookup_1, unqualified_namespace_lookup, + lookup_using_namespace): Delete. + (lookup_name_real_1): Adjust. + + Reimplement qualified namespace lookup. + * name-lookup.c (name_lookup::flags): New member. Adjust ctor. + (name_lookup::ambiguous, name_lookup::add_value, + name_lookup::add_type, name_lookup::process_binding): New. + (name_lookup::search_namespace_only, + name_lookup::search_namespace, name_lookup::search_usings): New. + (name_lookup::search_qualified): New. + (do_nonmember_using_decl, suggest_alternatives_for, + lookup_qualified_name): Adjust. + (tree_vec_contains): Delete. + (qualified_lookup_using_namespace): Rename to ... + (qualified_namespace_lookup): ... here. Reimplement. + + Reimplement ADL. + * cp-tree.h (LOOKUP_SEEN_P, LOOKUP_FOUND_P): New. + * name-lookup.h (lookup_arg_dependent): Return plain tree. + * name-lookup.c (arg_lookup, arg_assoc, arg_assoc_args, + arg_assoc_args_vec, arg_assoc_type, add_function, + arg_assoc_namespace, arg_assoc_class_only, arg_assoc_bases, + arg_assoc_class, arg_assoc_template_arg, arg_assoc, + lookup_arg_dependent_1): Delete. + (name_lookup): New lookup object. + (name_lookup::preserve_state, name_lookup::restore_state, + name_lookup::mark_seen, name_lookup::find_and_mark, + name_lookup::add_fns, name_lookup::adl_namespace_only, + name_lookup::adl_namespace, name_lookup::adl_class_only, + name_lookup::adl_bases, name_lookup::adl_class, + name_lookup::adl_expr, name_lookup::adl_type, + name_lookup::adl_template_arg, name_lookup::search_adl): New. + (lookup_arg_dependent): Return a plain tree. Adjust. + (is_associated_namespace): Move later. + +2017-05-24 Nathan Sidwell <nathan@acm.org> + + * friend.c (do_friend): Remove check for existing decl. + * name-lookup.h (lookup_name_innermost_nonclass_level): Delete. + * name-lookup.c (push_local_binding): Directly look for binding. + (lookup_name_innermost_nonclass_level_1): Delete. + (lookup_name_innermost_nonclass_level): Delete. + + * Make-lang.in (CXX_AND_OBJCXX_OBJS): Alphabetize. + + * cp-tree.h (cp_free_lang_data): Add extern. + (ovl_skip_hidden, is_overloaded_fn, really_overloaded_fn): Add + ATTRIBUTE_PURE. + (type_unknown_p): Return bool, make inline, lose TREE_LIST check. + * typeck.c (type_unknown_p): Delete. + * tree.c (is_overloaded_fn): Use MAYBE_BASELINE_FUNCTIONS, adjust + overload management. + (dependent_name): Likewise. + (decl_anon_ns_mem_p): Simplify. + +2017-05-24 Jonathan Wakely <jwakely@redhat.com> + + PR c++/80544 + * tree.c (reshape_init): Use unqualified type for direct enum init. + * typeck.c (maybe_warn_about_cast_ignoring_quals): New. + (build_static_cast_1, build_reinterpret_cast_1): Strip cv-quals from + non-class destination types. + (build_const_cast_1): Strip cv-quals from destination types. + (build_static_cast, build_reinterpret_cast, build_const_cast) + (cp_build_c_cast): Add calls to maybe_warn_about_cast_ignoring_quals. + +2017-05-24 Martin Sebor <msebor@redhat.com> + + PR c/80731 + * call.c (fully_fold_internal): Adjust. + +2017-05-24 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (ovl_skip_hidden): Declare. + * tree.c (ovl_skip_hidden): New. + * name-lookup.c (arg_assoc_namespace): Call ovl_skip_hidden. + (lookup_arg_dependent_1): Likewise. + (ambiguous_decl): Use DECL_HIDDEN_P, ovl_skip_hidden. + (hidden_name_p, remove_hidden_names): Delete. + (lookup_name_real_1): Do not strip hidden names. + * name-lookup.h (hidden_name_p, remove_hidden_names): Delete. + + * cp-tree.h (OVL_HIDDEN_P): New. + (ovl_iterator::hidden_p, ovl_iterator::reveal_node): New. + (ovl_iterator::reveal_node): Declare. + * tree.c (ovl_copy): Copy OVL_HIDDEN_P. + (ovl_insert): Order on hiddenness. + (ovl_iterator::reveal_node): New. + * name-lookup.c (anticipated_builtin_p): New. + (supplement_binding_1): Use it. + (set_local_extern_decl_linkage): Use hidden_p. + (do_pushdecl): Deal with unhiding a hidden decl, use + anticipated_builtin_p. + (do_nonmember_using_decl): Use anticipated_decl_p. + (lookup_name_real_1): Use DECL_HIDDEN_P. + +2017-05-23 Jason Merrill <jason@redhat.com> + + -Wunused and C++17 structured bindings + * decl.c (poplevel): Don't warn about unused structured bindings, + only real variables. + * error.c (dump_simple_decl): Handle structured bindings. + * expr.c (mark_exp_read): Look through DECL_VALUE_EXPR. + +2017-05-23 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (PUSH_GLOBAL, PUSH_LOCAL, PUSH_USING): Delete. + * name-lookup.c (create_local_binding): New. + (update_binding): New. + (pushdecl_maybe_friend_1): Rename to ... + (do_pushdecl): ... this. Reimplement. + (pushdecl): Adjust. + (push_overloaded_decl_1, push_overloaded_decl): Delete. + +2017-05-23 Jason Merrill <jason@redhat.com> + + PR c++/80396 - built-in for make_integer_sequence. + * pt.c (builtin_pack_fn_p, builtin_pack_call_p) + (expand_integer_pack, expand_builtin_pack_call): New. + (find_parameter_packs_r): Check builtin_pack_call_p. + (check_for_bare_parameter_packs): Handle it. + (tsubst_pack_expansion): Call expand_builtin_pack_call. + (declare_integer_pack): New. + (init_template_processing): Call it. + * decl2.c (mark_used): Check builtin_pack_fn_p. + +2017-05-23 Nathan Sidwell <nathan@acm.org> + + * name-lookup.c (find_namespace_binding): New. + (pushdecl_maybe_friend_1): Use CP_DECL_CONTEXT. + (set_identifier_type_value_with_scope): Use find_namespace_binding. + (find_binding, cp_binding_level_find_binding_for_name, + binding_for_name, namespace_binding_1): Delete. + (push_overloaded_decl_1): Use CP_DECL_CONTEXT. + (get_namespace_binding, set_namespace_binding, + finish_namespace_using_decl, unqualified_namespace_lookup_1, + qualified_lookup_using_namespace, lookup_type_scope_1, + lookup_name_innermost_nonclass_level_1): Use find_namespace_binding. + + PR c++/80866 + * parser.c (cp_parser_template_id): Keep the lookup when stashing + the template_id. + + * cp-tree.h (DECL_HIDDEN_P): New. + * name-lookup.c (set_decl_context, + set_local_extern_decl_linkage): New, broken out of ... + (pushdecl_maybe_friend_1): ... here. Call them. + +2017-05-23 Thomas Schwinge <thomas@codesourcery.com> + + * parser.c (OACC_KERNELS_CLAUSE_MASK): Add + "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS", + "VECTOR_LENGTH". + +2017-05-23 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (OVL_P): New. + * name-lookup.h (push_local_binding): Delete. + (do_toplevel_using_decl, do_local_using_decl): Rename to ... + (finish_namespace_using_decl, finish_local_using_decl): ... here + * name-lookup.c (add_decl_to_level): Swap args. + (pop_bindings_and_leave_scope): Look inside TREE_LIST. + (diagnose_name_conflict): Check contexts are same for redecl. + (update_local_overload): New. + (compparms_for_decl_and_using): Rename to ... + (matching_fn_p): ... here. + (pushdecl_maybe_friend_1): Adjust add_decl_to_level, + push_local_bindings call. + (push_local_binding): Make static, replace FLAGS arg with + IS_USING. + (validate_nonmember_using_decl): Use OVL_FIRST. + (do_nonmember_using_decl): Use in/out parameters. Use + lkp_iterator and simplify. + (do_toplevel_using_decl, do_local_using_decl): Rename to ... + (finish_namespace_using_decl, finish_local_using_decl): ... here. + Adjust. + (lookup_type_current_level): Delete. + * parser.c (cp_parser_using_declaration): Adjust. + * pt.c (tsubst_expr): Adjust. + +2017-05-22 Nathan Sidwell <nathan@acm.org> + + * name-lookup.h (parse_using_directive): Replace with ... + (finish_namespace_using_directive): ... this and ... + (finish_local_using_directive): ... this. + * name-lookup.c (add_using_namespace_1): Move later. + (add_using_namespace): Move later, add namespace_p arg, remove + indirect arg. + (push_using_directive_1): Directly recurse. + (do_using_directive, parse_using_directive): Delete, split into ... + (finish_namespace_using_directive): ... this and ... + (finish_local_using_directive): ... this. + (push_namespace): Use add_using_namespace. + * parser.c (cp_parser_using_directive): Call + finish_namespace_using_directive or finish_local_using_directive. + * pt.c (tsubst_expr): Call finish_local_using_directive. + + * cp-objcp-common.c (cp_register_dumps): Register raw dumper. + * cp-tree.h (raw_dump_id): Declare. + * decl2.c (raw_dump_id): Define. + (dump_tu): Use raw_dump_id. + + * config-lang.in (gtfiles): Sort list, break lines. + + * cp-tree.h (CPTI_TERMINATE, CPTI_CALL_UNEXPECTED): Rename to ... + (CPTI_TERMINATE_FN, CPTI_CALL_UNEXPECTED_FN): ... here. + ( CPTI_GET_EXCEPTION_PTR_FN, CPTI_BEGIN_CATCH_FN, CPTI_END_CATCH_FN, + CPTI_ALLOCATE_EXCEPTION_FN, CPTI_FREE_EXCEPTION_FN, CPTI_THROW_FN, + CPTI_RETHROW_FN): New. + (noexcept_deferred_spec): New. + (terminate_node, call_unexpected_node): Rename to ... + (terminate_fn, call_unexpected_fn): ... here. + (get_exception_ptr_fn, begin_catch_fn, end_catch_fn, + allocate_exception_fn, free_exception_fn, throw_fn, rethrow_fn): New. + * except.c (fn1..fn5, throw_fn, rethrow_rn, spec): Delete. + (init_exception_processing): Adjust. + (declare_library_fn): Create and push the fns here. + (do_get_exception_ptr, do_begin_catch, do_end_catch, + do_allocate_exception_ptr, do_free_exception_ptr): Adjust + declare_library_fn use. + (unevaluated_noexcept_spec): Adjust. + * cp-gimplify.c (genericize_eh_spec_block, + gimplify_most_not_throw_expr): Adjust. + + * name-lookup.c (pushdecl_top_level, + pushdecl_top_level_and_finish): Move after namespace pushing and + popping functions. + (push_to_top_level): Rename to ... + (do_push_to_top_level): ... here. Remove timing code. + (pop_from_top_level_1): Rename to ... + (do_pop_from_top_level): ... here. + (do_push_nested_namespace, do_pop_nested_namespace) + (push_to_top_level): New wrapper for do_push_to_top_level. + (pop_from_top_level): Adjust. + (push_nested_namepace, pop_nested_namespace): Wrappers for workers. + +2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de> + + * config-lang.in (gtfiles): Add c-family/c-format.c, + except.c, init.c, lambda.c and friend.c. + * class.c (dvirt_fn): Move out of function scope, + add GTY attribute. + * except.c (fn1-5, throw_fn, rethrow_fn, spec): Likewise. + * init.c (fn): Likewise. + * lambda.c (ptr_id, max_id): Likewise. + * friend.c (global_friend): Add GTY attribute. + +2017-05-19 Nathan Sidwell <nathan@acm.org> + + * call.c (add_list_candidates): Use OVL_FIRST. + (build_new_method_call_1): Likewise. + * cp-tree.h (OVL_SINGLE_P): New. + (TYPE_HIDDEN_P): New. + * decl.c (xref_tag_1): Use TYPE_HIDDEN_P. + * dump.c (cp_tump_tree): Adjust overload dumping. + * error.c (dump_decl): Use OVL_SINGLE_P, simplify context + printing. + * method.c (lazily_declare_fn): Assert we added it. + * parser.c (cp_parser_nested_name_specifier): Use OVL_SINGLE_P, + OVL_FIRST. + (cp_parser_template_name): Use lkp_iterator. + * pt.c (begin_template_parm_list): Fixup comment. + (instantiate_class_template_1): Use TYPE_HIDDEN_P. + * tree.c (ovl_iterator::remove_node): Cope with inherited ctors. + (ovl_scope): Use lkp_iterator. + +2017-05-19 Thomas Schwinge <thomas@codesourcery.com> + + * parser.c (cp_parser_omp_clause_default): Handle + "OMP_CLAUSE_DEFAULT_PRESENT". + + * parser.c (cp_parser_omp_clause_default): Avoid printing more + than one syntax error message. + +2017-05-19 Nathan Sidwell <nathan@acm.org> + + * class.c (class_dump_id): Define. + (dump_class_hierarchy, dump_vtable, dump_vtt): Use it. + * cp-objcp-common.c (cp_register_dumps): New. + * cp-objcp-common.h (cp_register_dumps): Declare. + (LANG_HOOKS_REGISTER_DUMPS): Override. + * cp-tree.h (class_dump_id): Declare. + +2017-05-18 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (OVL_ARG_DEPENDENT): Delete. + (OVL_USED_P): New. + (lookup_keep): Declare. + * name-lookup.c (add_function): Don't set OVL_ARG_DEPENDENT. + * pt.c (tsubst_copy): Assert lookup is persistent. + * semantics.c (finish_call_expr): Use lkp_iterator, call + lookup_keep. + * tree.c (ovl_copy): New. + (ovl_insert, ovl_iterator::remove_node): Copy immutable nodes. + (lookup_keep): New. + + * cp-tree.h (OVL_USED): Replace with ... + (OVL_USING_P): ... this. + (ovl_iterator::using_p): Adjust. + * name-lookup.c (push_overloaded_decl_1, + do_nonmember_using_decl): Adjust. + * search.c (lookup_field_r): Adjust. + * tree.c (ovl_insert, ovl_scope): Adjust. + + * cp-tree.h (lookup_add): Swap args. + (ovl_cons, build_overload): Delete. + * name-lookup.c (add_function, push_overloaded_decl_1, + do_nonmember_using_decl, merge_functions, remove_hidden_names): + Use lookup_add, ovl_insert. + * pt.c (check_explicit_specialization): Use lookup_add. + (do_class_deduction): Likewise. Refactor if. + * tree.c (lookup_add): Swap args. + (ovl_cons, build_overload): Delete. + + * name-lookup.c (find_local_binding): New, broken out of ... + (lookup_name_innermost_nonclass_level_1): ... here. Call it. + (set_namespace_binding): Swap scope & name args. + (namespace_binding_1): Likewise. + (pushdecl_maybe_friend_1): Adjust set_namespace_binding call. + (push_overloaded_decl_1): Likewise. + (set_global_binding): Likewise. + (get_namespace_binding): Adjust namespace_binding_1 call. + +2017-05-17 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (default_hash_traits <lang_identifier *>): New + specialization. + * name-lookup.c (lookup_extern_c_fun_in_all_ns): Delete. + (extern_c_fns): New hash table. + (check_extern_c_conflict): New, broken out of ... + (pushdecl_maybe_friend_1): ... here. Call it. + (c_linkage_bindings): Just look in hash table. + +2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com> + + PR c++/80654 + PR c++/80682 + Implement new C++ intrinsics __is_assignable and __is_constructible. + * cp-tree.h (CPTK_IS_ASSIGNABLE, CPTK_IS_CONSTRUCTIBLE): New. + (is_xible): New. + * cxx-pretty-print.c (pp_cxx_trait_expression): Handle + CPTK_IS_ASSIGNABLE and CPTK_IS_CONSTRUCTIBLE. + * method.c (constructible_expr): Set cp_unevaluated. + (is_xible_helper): New. + (is_trivially_xible): Adjust. + (is_xible): New. + * parser.c (cp_parser_primary_expression): Handle + RID_IS_ASSIGNABLE and RID_IS_CONSTRUCTIBLE. + (cp_parser_trait_expr): Likewise. + * semantics.c (trait_expr_value): Handle + CPTK_IS_ASSIGNABLE and CPTK_IS_CONSTRUCTIBLE. + +2017-05-17 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (ovl_iterator::using_p): New predicate. + (ovl_iterator::remove_node): New worker. + (ovl_insert): Declare. + * tree.c (ovl_insert): New. + (ovl_iterator::remove_node): New. + * class.c (add_method): Use ovl_iterator, ovl_insert. + (clone_function_decl): Fix description. + (clone_constructors_and_destructors): Use ovl_iterator. + + * class.c (handle_using_decl): Use OVL_FIRST, ovl_iterator. + (maybe_warn_about_overly_private_class): Use ovl_iterator. + (method_name_cmp, resort_method_name_cmp): Use OVL_NAME. + (resort_type_method_vec, finish_struct_methods): Use OVL_FIRST. + (get_base_fndecls): Use ovl_iterator. + (warn_hidden): Use OVL_NAME, ovl_iterator. + (add_implicitly_declared_members): Use ovl_iterator. + * constraint.cc (normalize_template_id_expression): Use OVL_FIRST, + flatten nested if. + (finish_shorthand_constraint): Simplify, use ovl_make. + * pt.c (make_constrained_auto): Simplify. Use ovl_make. + * search.c (shared_member_p): Use ovl_iterator. + (lookup_field_fuzzy_info::fuzzy_lookup_fn): Use OVL_NAME. + (lookup_conversion_operator): Use OVL_FIRST. + (lookup_fnfiels_idx_nolazy): Use OVL_FIRST, OVL_NAME. + (look_for_overrides_here): Use ovl_iterator. + (lookup_conversions_r): Use OVL_FIRST, OVL_NAME, ovl_iterator. + * typeck.c (build_x_unary_op): Use ovl_make. + +2017-05-17 Martin Liska <mliska@suse.cz> + + * class.c (dump_class_hierarchy): Introduce dump_flags_t type and + use it instead of int type. + (dump_vtable): Likewise. + (dump_vtt): Likewise. + * decl2.c (dump_tu): Likewise. + +2017-05-16 David Malcolm <dmalcolm@redhat.com> + + * call.c (enforce_access): Add access_failure_info * param and use + it to record access failures. + * cp-tree.h (class access_failure_info): New class. + (enforce_access): Add access_failure_info * param, defaulting to + NULL. + (lookup_member): Likewise. + (locate_field_accessor): New function decl. + (perform_or_defer_access_check): Add access_failure_info * param, + defaulting to NULL. + * search.c (lookup_member): Add access_failure_info * param and + pass it on to call to perform_or_defer_access_check. + (matches_code_and_type_p): New function. + (field_access_p): New function. + (direct_accessor_p): New function. + (reference_accessor_p): New function. + (field_accessor_p): New function. + (struct locate_field_data): New struct. + (dfs_locate_field_accessor_pre): New function. + (locate_field_accessor): New function. + * semantics.c (perform_or_defer_access_check): Add + access_failure_info * param, and pass it on to call to + enforce_access. + * typeck.c (access_failure_info::record_access_failure): New method. + (access_failure_info::maybe_suggest_accessor): New method. + (finish_class_member_access_expr): Pass an access_failure_info + instance to the lookup_member call, and call its + maybe_suggest_accessor method afterwards. + +2017-05-16 Marek Polacek <polacek@redhat.com> + + PR sanitizer/80536 + PR sanitizer/80386 + * cp-gimplify.c (cp_fold): Handle SAVE_EXPR. + +2017-05-16 Nathan Sidwell <nathan@acm.org> + + * name-lookup.c (check_local_shadow): New, broke out of ... + (pushdecl_maybe_friend_1): ... here. Call it. + + * cp-tree.h (OVL_NESTED_P, OVL_LOOKUP_P): New. + (ovl_first): Move inline definition to end of file. + (ovl_make, lookup_add): Declare. + (get_fns, get_first_fn): Make pure. + * tree.c (ovl_cache): New. + (ovl_make, lookup_add): New. + * pt.c (do_class_deduction): Don't add candidates that will be + elided. + + * call.c (build_user_type_conversion_1): Use OVL_FIRST. + (print_error_for_call_failure): Use OVL_NAME. + (build_op_call_1): Use ovl_iterator. + (add_candidates): Use OVL_FIRST & lkp_iterator. + (build_op_delete_call): Use MAYBE_BASELINK_FUNCTIONS & + lkp_iterator. + * class.c (deduce_noexcept_on_destructors): Use ovl_iterator. + (type_has_user_nondefault_constructor, + in_class_defaulted_default_constructor, + type_has_user_provided_constructor, + type_has_user_provided_or_explicit_constructor, + type_has_non_user_provided_default_constructor, + vbase_has_user_provided_move_assign, + type_has_move_constructor, type_has_move_assign, + type_has_user_declared_move_constructor, + type_has_user_declared_move_assign, + type_build_ctor_call, type_build_dtor_call, + type_requires_array_cookie, explain_non_literal_class): Likewise. + (finish_struct): Use lkp_iterator. + (resolve_address_of_overloaded_function): Use OVL_NAME, lkp_iterator. + (note_name_declared_in_class): Use OVL_NAME. + * cxx-pretty-print.c (pp_cxx_unqualified_id): Use OVL_FIRST. + (pp_cxx_qualified_id, cxx_pretty_printer::id_expression, + cxx_pretty_printer::expression): Likewise. + * decl2.c (check_classfn): Use ovl_iterator. + * pt.c (retrieve_specialization): Use ovl_iterator. + * tree.c (cp_tree_equal): Use lkp_iterator. + (type_has_nontrivial_copy_init): Use ovl_iterator. + + * typeck2.c (cxx_incomplete_type_diagnostic): Revert change and + check is_overloaded_fn. + +2017-05-16 Martin Liska <mliska@suse.cz> + + * parser.c (cp_lexer_print_token): Add default value for flags + argument of print_gimple_stmt, print_gimple_expr, + print_generic_stmt and print_generic_expr. + +2017-05-16 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (class ovl_iterator, class lkp_iterator): New OVERLOAD + iterators. + (MAYBE_BASELINK_FUNCTIONS): New. + * constraint.cc (resolve_constraint_check): Use lkp_iterator. + * decl2.c (maybe_warn_sized_delete): Use ovl_iterator. + * lambda.c (maybe_generic_this_capture): Use lkp_iterator. + * method.c (inherited_ctor_binfo): Use ovl_iterator. + (binfo_inherited_from): Likewise. + * parser.c (lookup_literal_operator): Use lkp_iterator. + * pt.c (iterative_hash_template_arg): Use lkp_iterator. + (print_candidates_1): Likewise. + (determine_specialization): Likewise. + (resolve_overloaded_unification): Likewise. + (resolve_nondeduced_context): Likewise. + (type_dependent_expression_p): Likewise. + (dependent_template_p): Likewise. + * ptree.c (cxx_print_xnode): Likewise. + * semantics.c (omp_reduction_lookup): Use lkp_iterator. + (classtype_has_nothrow_assign_or_copy_p): Use ovl_iterator. + * typeck.c (check_template_keyword): Use lkp_iterator. + + * cp-tree.h (OVL_FIRST, OVL_NAME): New. + (ovl_first): New. + * constexpr.c (function_concept_check): Use OVL_FIRST. + * cvt.c (build_expr_type_conversion): Likewise. + * decl.c (poplevel, grokdeclarator): Use OVL_NAME. + * decl2.c (mark_used): Use OVL_FIRST. + * error.c (dump_decl): Use OVL_FIRST, OVL_NAME. + (dump_expr, location_of): Use OVL_FIRST. + * friend.c (do_friend): Use OVL_NAME. + * init.c (build_offset_ref): Use OVL_FIRST. + * mangle.c (write_member_name): Likewise. + (write_expression): Use OVL_NAME. + * method.c (strip_inheriting_ctors): Use OVL_FIRST. + * name-lookup.c (pushdecl_class_level): Use OVL_NAME. + * pt.c (check_explicit_specialization): Use OVL_FIRST. + (check_template_shadow): Likewise. + (tsubst_template_args): Use OVL_NAME. + (tsubst_baselink): Use OVL_FIRST. + * semantics.c (perform_koenig_lookup): Use OVL_NAME. + * tree.c (get_first_fn): Use OVL_FIRST. + * typeck.c (finish_class_member_access_expr): Use OVL_NAME. + (cp_build_addr_expr_1): Use OVL_FIRST. + + * pt.c (tsubst_copy_and_build): Remove unnecessary COMPONENT_REF + peeking. + * semantics.c (finish_id_expression): Directly init local var. + (finish_omp_reduction_clause): Use really_overloaded_fn. + * tree.c (get_fns): Document. Assert we got an overload. + (get_first_fn) Document. + * typeck.c (cp_build_addr_expr_1): Pass arg directly to + really_overloaded_fn. + * typeck2.c (cxx_incomplete_type_diagnostic): Use get_first_fn directly. + + * cp-tree.h (SCOPE_DEPTH): New. + * name-lookup.h (is_nested_namespace): Declare. + * name-lookup.c (is_nested_namespace): New. + (is_ancestor): Use it. + (set_decl_namespace): Likewise. + (push_namespace): Set SCOPE_DEPTH. + * pt.c (check_specialization_namespace): Use is_nested_namespace. + (check_unqualigied_spec_or_inst): Likewise. + +2017-05-15 Nathan Sidwell <nathan@acm.org> + + PR c++/79369 + * cp-tree.h (DECL_NAMESPACE_INLINE_P): New. + * name-lookup.h (push_namespace): Return int, add make_inline arg. + * name-lookup.c (push_namespace): Deal with inline directly. + Return pushed count. + * parser.c (cp_parser_namespace_definition): Adjust for + push_namespace change. + +2017-05-11 Nathan Sidwell <nathan@acm.org> + + * cp-lang.c (get_global_decls, cxx_pushdecl, LANG_HOOK_GETDECLS, + LANG_HOOKS_PUSHDECL): Move to ... + * cp-objcp-common.c (cp_get_global_decls, cp_pushdec, + LANG_HOOK_DECLS, LANG_HOOKS_PUSHDECL): ... here. + * cp-objcp-common.h (cp_get_global_decls, cp_pushdecl): Declare. + + * name-lookup.h (pushdecl): Add default friend parm. + (pushdecl_maybe_friend): Delete. + (pushdecl_top_level): Add default friend parm. + (pushdecl_top_level_maybe_friend): Delete. + * name-lookup.c (pushdecl_maybe_friend): Delete. + (pushdecl): Add is_friend parm. + (pushdecl_top_level): Add is friend_parm. + (pushdecl_top_level_maybe_friend, pushdecl_top_level_1): Delete. + (pushdecl_top_level_and_finish): Do pushing and finishing directly. + * friend.c (do_friend): Adjust. + * pt.c (tsubst_friend_class): Adjust. + + Revert pushdecl_top_level_and_finish name change. + * name-lookup.h (pushdecl_top_level_and_finish): Resurrect old name. + * name-lookup.c (pushdecl_top_level_and_finish): Likewise. + * decl.c (cp_make_fname_decl): Adjust. + * decl2.c (get_guard, handle_tls_init): Adjust. + * rtti.c (get_tinfo_decl, tinfo_base_init): Adjust. + + * name-lookup.c (pushdecl_outermost_localscope): Always + conditionally stop timer. + + * decl.c (xref_tag_1): Don't frob ts_lambda scope here. + * name-lookup.c (pushtag_1): Deal with ts_lambda scope. + + * cp-tree.h (pushdecl, pushdecl_maybe_friend, pushtag, + pushtag_top_level_maybe_friend, + pushdecl_top_level_and_finish): Move declarations to ... + * name-lookup.h: ... here. Group pushdecl variants. + (pushdecl_top_level_and_finish): Rename to ... + (pushdecl_top_level_with_init): ... here. + * decl.c (cp_make_fname_decl): Use pushdecl_top_level_with_init. + * decl2.c (get_guard, handle_tls_init): Likewise. + * rtti.c (get_tinfo_decl, tinfo_base_init): Likewise. + * lambda.c (maybe_add_lambda_conv_op): Use namespace_bindings_p. + * method.c (implicitly_declare_fn): Likewise. + * searchc (node_debug_info_needed): Likewise. + * name-lookup.c (pushdecl_top_level_and_finish): Rename to ... + (pushdecl_top_level_with_init): ... here. + (pop_everything): Use namespace_bindings_p. + + * name-lookup.h (pop_binding): Rename to pop_local_binding. + (getdecls): Rename to get_local_decls. + * name-lookup.c (pop_binding): Rename to ... + (pop_local_binding): ... here. + (pop_bindings_and_leave_scope): Adjust. + (getdecls): Rename to ... + (get_local_decls): ... here. Assert local scope. + * decl.c (poplevel): Assert not namespace. Adjust and simplify + logic. + (store_parm_decls): Adjust get_local_decls call. + (parser.c (synthesize_implicit_template_parm): Likewise. + +2017-05-11 Ville Voutilainen <ville.voutilainen@gmail.com> + + PR c++/80682 + * method.c (is_trivially_xible): Reject void types. + +2017-05-10 Nathan Sidwell <nathan@acm.org> + + * class.c (handle_using_decl): Always use OVL_CURRENT. + (resolve_address_of_overloaded_function): Move iterator decl into + for scope. Don't strip anticipated decls here. + + * pt.c (print_candidates_1): Separate TREE_LIST and OVERLOAD + printing. + (print_candidates): Adjust. + + * cp-tree.h (build_new_function_call): Lose koenig_p arg. Fix + line breaking. + * call.c (build_new_function_call): Lose koenig_p arg. Remove + koenig_p handling here. + * pt.c (push_template_decl_real): Unconditionally retrofit_lang_decl. + (tsubst_omp_clauses): Likewise. + (do_class_deduction): Adjust buld_new_function_call calls. + * semantics.c (finish_call_expr): Likewise. + +2017-05-10 Jason Merrill <jason@redhat.com> + + * pt.c (unify_parameter_deduction_failure, unify_cv_qual_mismatch) + (unify_type_mismatch, unify_parameter_pack_mismatch) + (unify_ptrmem_cst_mismatch, unify_expression_unequal) + (unify_parameter_pack_inconsistent, unify_inconsistency) + (unify_vla_arg, unify_method_type_error, unify_arity) + (unify_arg_conversion, unify_no_common_base) + (unify_inconsistent_template_template_parameters) + (unify_template_deduction_failure) + (unify_template_argument_mismatch) + (unify_overload_resolution_failure): Call unify_invalid. + + CWG 1847 - Clarifying compatibility during partial ordering + * pt.c (more_specialized_fn): No order between two non-deducible + parameters. + + * pt.c (dependent_type_p): Make sure we aren't called with + global_type_node. + + PR c++/79549 - C++17 ICE with non-type auto template parameter pack + * pt.c (convert_template_argument): Just return an argument pack. + (coerce_template_parameter_pack, template_parm_to_arg) + (extract_fnparm_pack, make_argument_pack, tsubst_template_args) + (tsubst_decl, tsubst, type_unification_real, unify_pack_expansion): + Don't set the type of a NONTYPE_ARGUMENT_PACK. + * parser.c (make_char_string_pack, make_string_pack): Likewise. + +2017-05-10 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (add_method, clone_function_decl): Change last arg to + bool. + * class.c (add_method): Change third arg to bool. Adjust. + (one_inheriting_sig, one_inherited_ctor): Adjust. + (clone_function_decl): Change 2nd arg to bool. Adjust. + (clone_constructors_and_destructors): Adjust. + * lambda.c (maybe_add_lambda_conv_op): Adjust. + * method.c (lazily_declare_fn): Adjust. + * pt.c (tsubst_decl, instantiate_template_1): Adjust. + * semantics.c (finish_member_declaration): Adjust. + +2017-05-10 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/80145 + * decl.c (finish_function): To improve error recovery, change the + logic for calling apply_deduced_return_type. + +2017-05-09 Jason Merrill <jason@redhat.com> + + PR c++/80605 - __is_standard_layout and empty base + * class.c (check_bases): Ignore empty bases. + + PR c++/70979 - literal class and closure types + * class.c (finalize_literal_type_property): Handle closures + specifically. + (explain_non_literal_class): Likewise. + + PR c++/66297, DR 1684 - literal class and constexpr member fns + * constexpr.c (is_valid_constexpr_fn): Only complain about + non-literal enclosing class in C++11. + * class.c (finalize_literal_type_property): Likewise. + +2017-05-09 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/80186 + * pt.c (tsubst_decl): Early return error_mark_node if + grok_ctor_properties returns false. + +2017-05-09 Jason Merrill <jason@redhat.com> + + PR c++/70167 - array prvalue treated as lvalue + * cp-tree.h (CONSTRUCTOR_C99_COMPOUND_LITERAL): New. + (enum fcl_t): New. + * semantics.c (finish_compound_literal): Add fcl_context parameter. + Only make a static variable for C99 syntax. + * parser.c (cp_parser_postfix_expression): Pass it. + * pt.c (tsubst_copy_and_build): Likewise. + * call.c (extend_ref_init_temps): Set + DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P. + +2017-05-09 Nathan Sidwell <nathan@acm.org> + + * cp-lang.c (get_global_decls, cxx_pushdecl): New. + (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Override. + * name-lookup.h (pushdecl_top_level): Declare. + +2017-05-08 Jason Merrill <jason@redhat.com> + + PR c++/80178 - parameter passing for uncopyable classes + * tree.c (type_has_nontrivial_copy_init): True for classes with only + deleted copy/move ctors. + (remember_deleted_copy, maybe_warn_parm_abi): New. + * decl.c (require_complete_types_for_parms, check_function_type): + Call maybe_warn_parm_abi. + * call.c (convert_for_arg_passing, build_cxx_call): Likewise. + +2017-05-08 Nathan Sidwell <nathan@acm.org> + + * decl.c (builtin_function_1): Set DECL_ANTICIPATED before pushing. + (start_preparsed_function): Do decl pushing before setting + current_funciton_decl and announcing it. + + * name-lookup.h (pushdecl_with_scope): Replace with ... + (pushdecl_outermost_localscope): ... this. + * name-lookup.c (pushdecl_with_scope): Replace with ... + (pushdecl_outermost_localscope): ... this. + (pushdecl_namespace_level): Adjust. + * decl.c (cp_make_fname_decl): Use pushdecl_outermost_localscope. + * lambda.c (insert_capture_proxy): Likewise. + + * class.c (build_vtbl_initializer): Don't shadow outer variable + with static var. + + Revert _binding -> _value change. + * name-lookup.h (get_namespace_value, set_global_value): Rename to ... + (get_namespace_binding, set_global_binding): ... these. + * name-lookup.c (get_namespace_value, set_global_value): Rename to ... + (get_namespace_binding, set_global_binding): ... these. + (arg_assoc_namespace, pushdecl_maybe_friend_1, + check_for_out_of_scope_variable, push_overloaded_decl_1, + lookup_name_innermost_nonclass_level, push_namespace): Adjust. + * cp-tree.h (IDENTIFIER_GLOBAL_VALUE, + SET_IDENTIFIER_GLOBAL_VALUE): Adjust. + * decl.c (poplevel): Adjust. + * pt.c (make_constrained_auto): Likewise. + +2017-05-07 Volker Reichelt <v.reichelt@netcologne.de> + + PR translation/80280 + * call.c (print_z_candidate): Fix quoting. + +2017-05-05 David Malcolm <dmalcolm@redhat.com> + + * error.c (pedwarn_cxx98): Replace report_diagnostic + with diagnostic_report_diagnostic. + +2017-05-05 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (IDENTIFIER_GLOBAL_VALUE): Use get_namespace_value. + (SET_IDENTIFIER_GLOBAL_VALUE): Use set_global_value. + (IDENTIFIER_NAMESPACE_VALUE): Delete. + * name-lookup.h (namespace_binding, set_namespace_binding): Replace + with ... + (get_namespace_value, set_global_value): ... these. + (get_global_value_if_present, is_typename_at_global_scope): Delete. + * decl.c (poplevel): Use get_namespace_value. + (grokdeclarator): Use IDENTIFIER_GLOBAL_VALUE. + * class.c (build_vtbl_initializer): Stash library decl in + static var. Use IDENTIFIER_GLOBAL_VALUE. + * except.c (do_get_exception_ptr, do_begin_catch, do_end_catch, + do_allocate_exception, do_free_exception, build_throw): Likewise. + * init.c (throw_bad_array_new_length): Likewise. + * rtti.c (throw_bad_cast, throw_bad_typeid): Likewise. + * name-lookup.c (arg_assoc_namespace, pushdecl_maybe_friend_1, + check_for_our_of_scope_variable, push_overloaded_decl_1): Use + get_namespace_value. + (set_namespace_binding_1): Rename to + (set_namespace_binding): ... here. + (set_global_value): New. + (lookup_name_innermost_nonclass_level_1, push_namespace): Use + get_namespace_value. + * pt.c (listify): Use get_namespace_value. + + * call.c (make_temporary_var_for_ref_to_temp): Push decl into + current scope. + * lex.c (unqualified_name_lookup_error): Likewise. + + * class.c (alter_class): Use retrofit_lang_decl directly. + * decl.c (push_local_name, dupliate_decls): Likewise. + * semantics.c (omp_privatize_field): Likewise. + + Kill walk_namespaces. + * cp-tree.h (walk_namespaces_fn, walk_namespaces): Delete. + * decl.c (walk_namespaces_r, walk_namespaces): Delete. + + Kill per-namespace static_decls. + * cp-tree.h (static_decls): Declare. + (wrapup_globals_for_namespace, + diagnose_inline_vars_for_namespace): Replace with ... + (wrapup_namespace_globals): ... this. + * decl.c (static_decls): Define. + (wrapup_globals_for_namespace, + diagnose_inline_vars_for_namespace): Replace with ... + (wrapup_namespace_globals): ... this. + (cxx_init_decl_processing): Initialize static_decls. + * decl2.c (c_parse_final_cleanups): Adjust. + * name-lookup.h (cp_binding_level): Remove static_decls member. + * name-lookup.c (add_decl_to_level): Adjust. + (begin_scope): Adjust. + +2017-05-05 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/71577 + * decl.c (reshape_init): Unconditionally return error_mark_node + upon error about too many initializers. + +2017-05-04 Nathan Sidwell <nathan@acm.org> + + * constraint.cc (diagnose_check_constraint): Fix %E thinko. + +2017-05-04 Martin Sebor <msebor@redhat.com> + + PR translation/80280 + * call.c (print_z_candidate): Add missing quoting to %D and other + like directives. + (build_op_call_1): Same. + * constraint.cc (diagnose_check_constraint): Same. + * mangle.c (mangle_decl): Same. + * name-lookup.c (cp_binding_level_debug): Same. + (set_decl_namespace): Same. + * parser.c (cp_parser_tx_qualifier_opt): Same. + * pt.c (print_candidates_1): Same. + (check_template_variable): Same. + (tsubst_default_argument): Same. + (most_specialized_partial_spec): Same. + * semantics.c (omp_reduction_lookup): Same. + * tree.c (check_abi_tag_redeclaration): Same. + * typeck.c (comptypes): Same. + * typeck2.c (abstract_virtuals_error_sfinae): Same. + +2017-05-04 Nathan Sidwell <nathan@acm.org> + + More global trees. + * cp-tree.h (enum cp_tree_index): Add CPTI_GLOBAL, + CPTI_GLOBAL_TYPE, CPTI_GLOBAL_IDENTIFIER, CPTI_ANON_IDENTIFIER, + CPTI_INIT_LIST_IDENTIFIER. + (global_namespace, global_type_node, global_identifier, + anon_identifier, init_list_identifier): New. + * decl.c (global_type_node, global_scope_name): Delete. + (initialize_predefined_identifiers): Add new identifiers. + (cxx_init_decl_processing): Adjust. + * name-lookup.h (global_namespace, global_type_node): Delete. + * name-lookup.c (global_namespace, anonymous_namespace_name, + get_anonymous_namespace_name): Delete. + (namespace_scope_ht_size, begin_scope, pushtag_1, + push_namespace): Adjust, + * call.c (type_has_extended_temps): Use init_list_identifier. + * pt.c (listify): Likewise. + + * name-lookup.c: Reorder functions to make merging from modules + branch simpler. + +2017-05-03 Jason Merrill <jason@redhat.com> + + * constexpr.c (cxx_eval_outermost_constant_expr): Use TV_CONSTEXPR. + +2017-05-03 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h (enum cp_tree_index, cp_global_trees): Move earlier, + along with #defines, to before name-lookup include. + +2017-05-02 Paolo Carlini <paolo.carlini@oracle.com> + + * pt.c (is_auto_or_concept): Remove. + (type_uses_auto_or_concept): Remove, unused. + (find_parameter_packs_r, extract_autos_r, is_auto_r): Adjust. + * parser.c (tree_type_is_auto_or_concept): Remove, unused. + * cp-tree.h (is_auto_or_concept): Remove. + +2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn> + + PR c++/80038 + * cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Don't + add pedigree operation and detach call here. + * cp-gimplify.c (cp_gimplify_expr): Remove the calls to + cilk_cp_gimplify_call_params_in_spawned_fn. + (cilk_cp_gimplify_call_params_in_spawned_fn): Remove function. + * semantics.c (simplify_aggr_init_expr): Copy EXPR_CILK_SPAWN. + +2017-04-29 Volker Reichelt <v.reichelt@netcologne.de> + + * parser.c (cp_parser_member_declaration): Add fix-it hints for + stray comma and missing semicolon at end of member declaration. + +2017-04-27 Volker Reichelt <v.reichelt@netcologne.de> + + * parser.c (cp_parser_cast_expression): Add target type of cast to + diagnostic. + * error.c (type_to_string): Add '{enum}' suffix to enumeration types. + +2017-04-26 Paolo Carlini <paolo.carlini@oracle.com> + + * decl.c (grok_ctor_properties, ambi_op_p, unary_op_p): Change + return type to bool. + * cp-tree.h (grok_ctor_properties): Update. + +2017-04-26 Volker Reichelt <v.reichelt@netcologne.de> + + * parser.c (cp_parser_nested_name_specifier_opt): Add fix-it + information to diagnostic of invalid colon in nested-name-specifier. + +2017-04-25 Volker Reichelt <v.reichelt@netcologne.de> + + * parser.c (cp_parser_elaborated_type_specifier): Add fix-it to + diagnostic of invalid class/struct keyword after enum. + +2017-04-25 David Malcolm <dmalcolm@redhat.com> + + * parser.c (cp_parser_member_declaration): Add fix-it hint + for removing stray semicolons. + +2017-04-25 David Malcolm <dmalcolm@redhat.com> + + * name-lookup.c (get_std_name_hint): New function. + (maybe_suggest_missing_header): New function. + (suggest_alternative_in_explicit_scope): Call + maybe_suggest_missing_header. + +2017-04-25 David Malcolm <dmalcolm@redhat.com> + + PR c++/80177 + * name-lookup.c (suggest_alternative_in_explicit_scope): Convert + candidate type of bm from tree to const char *. + (consider_binding_level): Likewise. + (lookup_name_fuzzy): Likewise, using this to merge the best + result from the preprocessor into bm, rather than immediately + returning, so that better matches from reserved words can "win". + Guard the rejection of keywords that don't start decl-specifiers + so it only happens for FUZZY_LOOKUP_TYPENAME. + +2017-04-24 Volker Reichelt <v.reichelt@netcologne.de> + + * decl.c (grokdeclarator): Use %qT instead of %<%T%> in diagnostics. + (start_enum): Likewise. + (build_enumerator): Likewise. Use %qE instead of plain %E. + * parser.c (cp_parser_mem_initializer_list): Use %qD instead of + %<%D%> in diagnostics. + (cp_parser_elaborated_type_specifier): Likewise. + * pt.c (make_pack_expansion): Use %qT and %qE instead of + %<%T%> and %<%E%> in diagnostics. + (tsubst_pack_expansion): Likewise. + +2017-04-24 David Malcolm <dmalcolm@redhat.com> + + PR c++/80016 + * parser.c (cp_parser_unary_expression): Generate a location + range for alignof and sizeof expressions. + +2017-04-24 Volker Reichelt <v.reichelt@netcologne.de> + + * parser.c (cp_parser_cv_qualifier_seq_opt): Add fix-it info to + error message. + (cp_parser_virt_specifier_seq_opt): Likewise. + (set_and_check_decl_spec_loc): Likewise twice. + +2017-04-21 Jason Merrill <jason@redhat.com> + + PR c++/80179 - ICE with initialized flexible array member. + * constexpr.c (verify_ctor_sanity): Handle flexible array members. + +2017-04-21 Richard Biener <rguenther@suse.de> + + * cp-tree.h (copy_decl): Annotate with CXX_MEM_STAT_INFO. + (copy_type): Likewise. + * lex.c (copy_decl): Pass down mem-stat info. + (copy_type): Likewise. + +2017-04-20 Jonathan Wakely <jwakely@redhat.com> + + PR c++/80473 + * init.c (build_new_1): Suppress notes about over-aligned new when + the warning is suppressed. + +2017-04-20 Volker Reichelt <v.reichelt@netcologne.de> + + * parser.c (cp_parser_member_declaration): Add warning with fixit + information for extra semicolon after in-class function definition. + +2017-04-20 Jakub Jelinek <jakub@redhat.com> + + PR middle-end/80423 + * tree.c (build_cplus_array_type): Call build_array_type + with the intended TYPE_TYPELESS_STORAGE flag value, instead + of calling build_array_type and modifying later TYPE_TYPELESS_STORAGE + on the shared type. + +2017-04-18 Marek Polacek <polacek@redhat.com> + + PR c++/80244 - ICE with attribute in template alias. + * tree.c (strip_typedefs): Handle UNDERLYING_TYPE. + + PR c++/80241 - ICE with alignas pack expansion. + * error.c (dump_expr): Handle TREE_LIST. + * parser.c (cp_parser_std_attribute_list): Return error_mark if + make_pack_expansion returns an error. + +2017-04-17 Bernd Edlinger <bernd.edlinger@hotmail.de> + + PR c++/80287 + * class.c (fixup_may_alias): Fix all type variants. + +2017-04-17 Jason Merrill <jason@redhat.com> + + PR c++/80415 - wrong error with default arg and array reference. + * tree.c (lvalue_kind): Return clk_class for an array prvalue. + + * pt.c (tsubst_init): Set TARGET_EXPR_DIRECT_INIT_P. + +2017-04-15 Alexandre Oliva <aoliva@redhat.com> + + * decl.c (name_unnamed_type): Split out of... + (grokdeclarator): ... this. + * decl.h (name_unnamed_type): Declare. + +2017-04-12 Richard Biener <rguenther@suse.de> + Bernd Edlinger <bernd.edlinger@hotmail.de> + + PR middle-end/79671 + * tree.c (build_cplus_array_type): Set TYPE_TYPELESS_STORAGE + for arrays of character or std::byte type. + +2017-04-11 Jason Merrill <jason@redhat.com> + + PR c++/80294 - ICE with constexpr and inheritance. + * constexpr.c (reduced_constant_expression_p): + A null constructor element is non-constant. + (cxx_eval_indirect_ref): Don't VERIFY_CONSTANT before + returning an empty base. + +2017-04-11 Jakub Jelinek <jakub@redhat.com> + + PR c++/80370 + * decl.c (cp_finish_decomp): If processing_template_decl on + non-dependent decl, only set TREE_TYPE on the v[i] decls, but don't + change their DECL_VALUE_EXPR nor cp_finish_decl them. Instead make + sure DECL_VALUE_EXPR is the canonical NULL type ARRAY_REF for tsubst + processing. + * pt.c (value_dependent_expression_p) <case VAR_DECL>: For variables + with DECL_VALUE_EXPR, return true if DECL_VALUE_EXPR is type + dependent. + +2017-04-11 Jakub Jelinek <jakub@redhat.com> + + PR c++/80363 + * error.c (dump_expr): Handle VEC_COND_EXPR like COND_EXPR. + +2017-04-10 Jakub Jelinek <jakub@redhat.com> + + PR c++/80176 + * tree.c (lvalue_kind): For COMPONENT_REF with BASELINK second + operand, if it is a static member function, recurse on the + BASELINK. + +2017-04-10 Marek Polacek <polacek@redhat.com> + + PR sanitizer/80348 + * typeck.c (cp_build_binary_op): Use NULL_TREE instead of NULL. Set + ORIG_TYPE earlier and not only when shortening. + +2017-04-07 Jason Merrill <jason@redhat.com> + + PR c++/80356 - ICE with reference to function template argument. + PR c++/79294 + * pt.c (convert_nontype_argument_function): Adjust type even with a + value-dependent argument. + + PR c++/80267 - ICE with nested capture of reference + PR c++/60992 + * pt.c (tsubst_copy): Handle lookup finding a capture proxy. + +2017-04-07 Marek Polacek <polacek@redhat.com> + + PR sanitizer/80348 + * typeck.c (cp_build_binary_op): Convert COP[01] to ORIG_TYPE. + + PR c++/80095 + * call.c (build_over_call): Don't check cxx_dialect. + * cp-gimplify.c (cp_gimplify_init_expr): Don't check cxx_dialect nor + whether SUB is a CONSTRUCTOR. + * init.c (build_new_1): Don't check cxx_dialect. + * tree.c (replace_placeholders): Add a function comment. Return if + not in C++14, or if the object isn't a (member of a) class. + * typeck2.c (store_init_value): Don't check cxx_dialect nor whether + TYPE is CLASS_TYPE_P. + +2017-04-05 Jakub Jelinek <jakub@redhat.com> + + PR c++/80309 + * pt.c (canonical_type_parameter): Use vec_safe_grow_cleared instead + of a loop doing vec_safe_push of NULL. Formatting fixes. + (rewrite_template_parm): Copy TEMPLATE_PARM_PARAMETER_PACK from oldidx + to newidx before calling canonical_type_parameter on newtype. + +2017-04-04 Volker Reichelt <v.reichelt@netcologne.de> + + PR c++/80296 + * cxx-pretty-print.c (cxx_pretty_printer::expression): Add + UNARY_PLUS_EXPR case. + +2017-04-03 Jason Merrill <jason@redhat.com> + + * semantics.c (finish_template_type): Check CLASSTYPE_TEMPLATE_INFO. + +2017-04-03 Jonathan Wakely <jwakely@redhat.com> + + * class.c (update_vtable_entry_for_fn): Fix typo in comment. + * decl2.c (one_static_initialization_or_destruction): Likewise. + * name-lookup.c (store_bindings): Likewise. + * parser.c (make_call_declarator): Likewise. + * pt.c (check_explicit_specialization): Likewise. + +2017-04-03 Jason Merrill <jason@redhat.com> + + PR sanitizer/79993 - ICE with VLA initialization from string + PR c++/69487 - wrong VLA initialization from string + * init.c (finish_length_check): Split out from build_vec_init. + (build_vec_init): Handle STRING_CST. + * typeck2.c (split_nonconstant_init): Handle STRING_CST. + (digest_init_r): Don't give a STRING_CST VLA type. + +2017-03-31 Jakub Jelinek <jakub@redhat.com> + + PR c++/79572 + * cp-gimplify.c (cp_genericize_r): Sanitize INTEGER_CSTs with + REFERENCE_TYPE. Adjust ubsan_maybe_instrument_reference caller + for NOP_EXPR to REFERENCE_TYPE. + + PR libstdc++/80251 + * cp-tree.h (enum cp_trait_kind): Add CPTK_IS_AGGREGATE. + * cxx-pretty-print.c (pp_cxx_trait_expression): Handle + CPTK_IS_AGGREGATE. + * semantics.c (trait_expr_value): Handle CPTK_IS_AGGREGATE. + Remove extraneous parens. + (finish_trait_expr): Handle CPTK_IS_AGGREGATE. + * parser.c (cp_parser_primary_expression): Handle RID_IS_AGGREGATE. + (cp_parser_trait_expr): Likewise. + +2017-03-27 Jakub Jelinek <jakub@redhat.com> + + PR middle-end/80162 + * cp-tree.h (cxx_mark_addressable): Add array_ref_p argument. + * typeck.c (cxx_mark_addressable): Likewise. Look through + VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE + to ARRAY_TYPE. + (cp_build_array_ref): Pass true as array_ref_p to cxx_mark_addressable. + +2017-03-24 Jason Merrill <jason@redhat.com> + + PR c++/77339 - ICE with invalid use of alias template. + * pt.c (lookup_template_class_1): Don't try to enter the scope of an + alias template. + +2017-03-24 Marek Polacek <polacek@redhat.com> + + PR c++/80119 + * cp-gimplify.c (cp_fold): Strip CLEANUP_POINT_EXPR if the expression + doesn't have side effects. + +2017-03-23 Jason Merrill <jason@redhat.com> + + PR c++/80150 - ICE with overloaded variadic deduction. + * pt.c (try_one_overload): Remove asserts. + + PR c++/77563 - missing ambiguous conversion error. + * call.c (convert_like_real): Use LOOKUP_IMPLICIT. + +2017-03-23 Marek Polacek <polacek@redhat.com> + + * cp-tree.h: Remove a C_RID_YYCODE reference. + +2017-03-22 Jakub Jelinek <jakub@redhat.com> + + PR c++/80141 + * semantics.c (finish_omp_clause) <case OMP_CLAUSE_SIMDLEN, + case OMP_CLAUSE_ALIGNED>: Call maybe_constant_value only when not + processing_template_decl. + +2017-03-21 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/77752 + * name-lookup.c (pushtag_1): Add check for bogus, non template, + std::initializer_list. + +2017-03-21 Jakub Jelinek <jakub@redhat.com> + + PR c++/35878 + * init.c (std_placement_new_fn_p, build_new_1): Formatting fixes. + +2017-03-21 Ville Voutilainen <ville.voutilainen@gmail.com> + + PR c++/35878 + * init.c (std_placement_new_fn_p): New. + (build_new_1): Call it. + +2017-03-20 Jason Merrill <jason@redhat.com> + + PR c++/80096 - ICE with C++17 non-type auto. + * pt.c (tsubst): Delay tsubst of type of template non-type + parameter. + + PR c++/79519 - ICE with deleted template friend. + * decl.c (grokdeclarator): Complain about misplaced function + definition using =, as well. + + PR c++/79640 - infinite recursion with generic lambda. + * pt.c (tsubst_copy) [VAR_DECL]: Register the dummy instantiation + before substituting its initializer. + +2017-03-20 Marek Polacek <polacek@redhat.com> + Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/80059 - ICE with noexcept and __transaction_atomic + * except.c (build_must_not_throw_expr): Call + instantiate_non_dependent_expr. + +2017-03-19 Jason Merrill <jason@redhat.com> + + PR c++/80084 - wrong C++17 decomposition by reference of parameter. + * decl.c (cp_finish_decomp): Don't pull out the DECL_INITIAL of a + reference decomposition. + + PR c++/80077 - error with constexpr and -fno-elide-constructors. + * constexpr.c (cxx_eval_call_expression): Set ctx->call while + expanding trivial constructor. + +2017-03-17 Jason Merrill <jason@redhat.com> + + PR c++/78345 - ICE initializing array from lambda. + * init.c (build_aggr_init): Check array initializer. + (build_vec_init): Check the type of a CONSTRUCTOR. + + PR c++/80073 - C++17 ICE with virtual base. + * decl.c (xref_basetypes): Also check for indirect vbases. + +2017-03-16 Jason Merrill <jason@redhat.com> + + * decl.c (start_enum): std::byte aliases anything. + + PR c++/79797 + * constexpr.c (lookup_placeholder): Tweak. + +2017-03-15 Jason Merrill <jason@redhat.com> + + PR c++/80043 - ICE with -fpermissive + * typeck.c (convert_for_assignment): Handle instantiate_type + not giving an error. + +2017-03-14 Nathan Sidwell <nathan@acm.org> + + PR c++/79393 DR 1658 workaround + * method.c (synthesized_method_base_walk): Inihibit abstract class + virtual base access check here. + (synthesized_method_walk): Not here. + +2017-03-13 Nathan Sidwell <nathan@acm.org> + + PR c++/79393 DR 1658 workaround + * method.c (synthesized_method_walk): Check vbases of abstract + classes for dtor walk. + +2017-03-10 David Malcolm <dmalcolm@redhat.com> + + PR translation/79848 + * decl.c (grokfndecl): Simplify uses of "%<%s%>" to "%qs". + +2017-03-10 Jason Merrill <jason@redhat.com> + + PR c++/79960 - alias templates and partial ordering + * pt.c (comp_template_args): Add partial_order parm. + (template_args_equal): Likewise. + (comp_template_args_porder): New. + (get_partial_spec_bindings): Use it. + +2017-03-10 Marek Polacek <polacek@redhat.com> + + PR c++/79967 + * decl.c (grokdeclarator): Check ATTRLIST before dereferencing it. + +2017-03-10 Jakub Jelinek <jakub@redhat.com> + + PR c++/79899 + * optimize.c (maybe_thunk_body): Don't ICE if fns[0] is NULL. + Use XALLOCAVEC macro. + + PR c++/79896 + * decl.c (finish_enum_value_list): If value is error_mark_node, + don't copy it and change its type. + * init.c (constant_value_1): Return error_mark_node if DECL_INITIAL + of CONST_DECL is error_mark_node. + +2017-03-09 Marek Polacek <polacek@redhat.com> + + PR c++/79900 - ICE in strip_typedefs + * tree.c (strip_typedefs): Skip the attribute handling if T is + a variant type which hasn't been updated yet. + + PR c++/79687 - wrong code with pointer-to-member + * init.c (constant_value_1): Break if the variable has a dynamic + initializer. + +2017-03-08 Jason Merrill <jason@redhat.com> + + PR c++/79797 - ICE with self-reference in array DMI. + * constexpr.c (lookup_placeholder): Split out... + (cxx_eval_constant_expression): ...from here. + +2017-03-07 Jakub Jelinek <jakub@redhat.com> + + PR c/79834 + * parser.c (cp_parser_omp_cancellation_point, + cp_parser_omp_target_enter_data, cp_parser_omp_target_exit_data, + cp_parser_omp_target_update): Change "may only be used in compound + statements" diagnostics, such that the same translatable string is + used for all pragmas. + (cp_parser_pragma): Likewise. Use error_at instead of + cp_parser_error for that diagnostics. + +2017-03-06 Marek Polacek <polacek@redhat.com> + + PR c++/79796 - ICE with NSDMI and this pointer + * call.c (build_over_call): Handle NSDMI with a 'this' by calling + replace_placeholders. + +2017-03-06 Jakub Jelinek <jakub@redhat.com> + + PR c++/79822 + * constexpr.c (cxx_eval_statement_list): Treat empty ({ }) like + ({ (void) 0; }). + +2017-03-06 Jason Merrill <jason@redhat.com> + + Revert "Allow deduction guides to look into primary template." + * cp-tree.h, parser.c, pt.c, search.c: Revert. + +2017-03-05 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/70266 + * except.c (build_must_not_throw_expr): Perform the implicit + conversions on the condition. + +2017-03-03 Jason Merrill <jason@redhat.com> + + * mangle.c (mangle_decl): Check -Wnoexcept-type instead of + -Wc++1z-compat. + + Core issues 2273 and 2277 + * call.c (joust): Adjust using-declaration tiebreaker to handle + the intermediate base case. + * method.c (strip_inheriting_ctors): Just return the argument if + !flag_new_inheriting_ctors. + +2017-03-03 Richard Biener <rguenther@suse.de> + + PR c++/79825 + * cp-gimplify.c (simple_empty_class_p): Handle EMPTY_CLASS_EXPR. + +2017-03-03 Marek Polacek <polacek@redhat.com> + + PR c++/79791 + * typeck.c (string_conv_p): In C++11, always call pedwarn with + OPT_Wwrite_strings. + +2017-03-02 Jason Merrill <jason@redhat.com> + + Update overload resolution with deduction guides. + * pt.c (do_class_deduction): Always build the copy guide. + (copy_guide_p, template_guide_p): New. + (build_deduction_guide): Remember the original constructor. + * call.c (joust): Prefer the copy guide and non-template guides. + + Allow deduction guides to look into primary template. + * cp-tree.h (struct saved_scope): Add deduction_guide_type. + (struct cp_decl_specifier_seq): Add constructor_p. + * parser.c (cp_parser_decl_specifier_seq): Set constructor_p. + (cp_parser_init_declarator): Check it. Set ctor_dtor_or_conv_p. + Clear deduction_guide_type. Don't handle deduction guide names. + (cp_parser_declarator): Don't clear ctor_dtor_or_conv_p. + (cp_parser_direct_declarator): Likewise. Handle deduction guides. + (cp_parser_member_declaration, cp_parser_cache_defarg) + (cp_parser_objc_class_ivars): Set ctor_dtor_or_conv_p. + * pt.c (tsubst_copy, tsubst_copy_and_build): Revert last change. + (build_deduction_guide): Set deduction_guide_type. + (dependent_scope_p): Check deduction_guide_type. + * search.c (lookup_member): Likewise. + +2017-03-02 Jakub Jelinek <jakub@redhat.com> + + PR c++/79782 + * init.c (mark_exp_read_r): New function. + (emit_mem_initializers): Use cp_walk_tree with mark_exp_read_r on + whole arguments instead of plain mark_exp_read on TREE_LIST values. + +2017-03-01 Jason Merrill <jason@redhat.com> + + Class template argument deduction in new-expression + * init.c (build_new): Handle deduction from no initializer. + * parser.c (cp_parser_new_expression): Don't require a single + expression for class template deduction. + * typeck2.c (cxx_incomplete_type_diagnostic): Fix diagnostic for + class template placeholder. + * pt.c (tsubst_copy) [TEMPLATE_DECL]: Handle dependent context. + (tsubst_copy_and_build) [TEMPLATE_ID_EXPR]: Handle SCOPE_REF. + (redeclare_class_template): Set TEMPLATE_TYPE_PARM_FOR_CLASS. + +2017-03-01 Jakub Jelinek <jakub@redhat.com> + + PR c++/79746 + * init.c (emit_mem_initializers): When not constructing vbases of + abstract classes, mark arguments as read for + -Wunused-but-set-parameter. + +2017-02-28 Jason Merrill <jason@redhat.com> + + Class template argument deduction refinements + * call.c (joust): Move deduction guide tiebreaker down. + * decl.c (start_decl_1, cp_finish_decl, grokdeclarator): Allow class + deduction with no initializer. + * pt.c (build_deduction_guide): Handle implicit default/copy ctor. + (do_class_deduction): Use that rather than special case. + (do_auto_deduction): Handle null initializer. + +2017-02-28 Jakub Jelinek <jakub@redhat.com> + + * decl.c (find_decomp_class_base): Use cond ? G_("...") : G_("...") + instead of just cond ? "..." : "...". + (grokdeclarator): Likewise. + (build_enumerator): Likewise. + * init.c (build_new_1): Likewise. + * call.c (build_new_method_call_1): Likewise. + * parser.c: Include intl.h. + (cp_parser_oacc_enter_exit_data): Use %s and ternary operator only for + "enter"/"exit" keyword. + (cp_finalize_oacc_routine): Don't use %s to supply portions of the + message. + +2017-02-27 Jason Merrill <jason@redhat.com> + + PR c++/71568 - SFINAE forming pointer to member function + * init.c (build_offset_ref): Check the return value of + perform_or_defer_access_check. + +2017-02-27 Marek Polacek <polacek@redhat.com> + + * decl.c (expand_static_init): Add missing } in a comment. + +2017-02-27 Volker Reichelt <v.reichelt@netcologne.de> + + * init.c: Include intl.h. + (build_new_1): Move message strings into pedwarn to make them + -Wformat-security friendly. Mark string for translation. + * pt.c (tsubst_copy_and_build): Mark string for translation. + Make the pointer const. + * semantics.c (finish_id_expression): Mark strings for translation. + +2017-02-25 Jakub Jelinek <jakub@redhat.com> + + * call.c (build_op_delete_call): Make msg1 and msg2 const. + +2017-02-24 Jakub Jelinek <jakub@redhat.com> + + PR c++/79588 + * call.c (build_over_call): Call check_function_arguments even for + -Wrestrict, adjust check_function_arguments caller. + * parser.c (cp_parser_postfix_expression): Don't handle -Wrestrict + here. + * typeck.c (cp_build_function_call_vec): Adjust + check_function_arguments caller. + +2017-02-24 Marek Polacek <polacek@redhat.com> + + PR translation/79705 + * decl.c (check_redeclaration_exception_specification): Mark a string + for translation. Make the pointer const. + +2017-02-23 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/79361 + * pt.c (register_specialization): Check duplicate_decls return value + for error_mark_node and pass it back. + +2017-02-22 Jason Merrill <jason@redhat.com> + + PR c++/79679 - missing destructor for argument + * call.c (build_over_call): Don't pass tf_no_cleanup to argument + conversions. + + * pt.c (do_class_deduction): Handle 0 argument case. + +2017-02-22 Jakub Jelinek <jakub@redhat.com> + + PR c++/79664 + * parser.c (cp_parser_omp_teams, cp_parser_omp_target): Use + SET_EXPR_LOCATION on OMP_TARGET/OMP_TEAMS tree. + * constexpr.c (potential_constant_expression_1): Handle + OMP_*, OACC_* and CILK_* trees. Use error_at with + EXPR_LOC_OR_LOC (t, input_location) computed early + instead of error, or error_at with location_of (t). + +2017-02-22 Marek Polacek <polacek@redhat.com> + + PR c++/79653 + * parser.c (cp_parser_std_attribute_spec): Don't build the attribute + if the alignas expression is erroneous. + * pt.c (tsubst_attribute): If tsubst_pack_expansion fails, return + error_mark_node. + + PR c++/79657 + * semantics.c (finish_underlying_type): Bail out for incomplete enums. + +2017-02-21 Jason Merrill <jason@redhat.com> + + PR c++/50308 - wrong deprecated warning with ADL + PR c++/17729 - duplicate deprecated warning + * semantics.c (finish_id_expression): Only call mark_used on a + function if we aren't building a call. + + PR c++/41727 - ICE with partial spec of partial instantiation + * pt.c (process_partial_specialization): For now, don't check more + specialized if there is more than one level of args. + +2017-02-21 Marek Polacek <polacek@redhat.com> + + PR c++/79535 + * cp-tree.h (maybe_reject_flexarray_init): Declare. + * init.c (maybe_reject_flexarray_init): No longer static. + Add check for current_function_decl. + * parser.c (cp_parser_late_parse_one_default_arg): Reject + a default mem-initializer for a flexible array. + +2017-02-21 Jakub Jelinek <jakub@redhat.com> + Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/79654 + * decl.c (cp_finish_decomp): Don't set decl's type to error_mark_node + on error. + * pt.c (tsubst_decomp_names): Return error_mark_node if the first + decl after the decomposition artificial decl has error_mark_node. + * decl2.c (prune_vars_needing_no_initialization): Use error_operand_p + instead of just == error_mark_node comparison. + +2017-02-21 Jakub Jelinek <jakub@redhat.com> + + PR sanitizer/79589 + * decl.c: Include gimplify.h. + (cp_finish_decomp): Make sure there is no sharing of trees + in between DECL_VALUE_EXPR of decomposition decls. + + PR c++/79655 + * constexpr.c (cxx_eval_array_reference): Diagnose negative subscript. + + PR c++/79639 + * constexpr.c (cxx_eval_store_expression): If *valp is a PTRMEM_CST, + call cplus_expand_constant on it first. + +2017-02-19 Jason Merrill <jason@redhat.com> + + PR c++/78139 - destructor needed by new-expression + * call.c (build_special_member_call): Use tf_no_cleanup. + + PR c++/78282 - auto template and pack expansion + * pt.c (find_parameter_packs_r): Don't walk into the type of + templates other than template template-parameters. + + PR c++/79606 - ICE with this->base_member in NSDMI + * class.c (build_base_path): Check processing_template_decl. + + PR c++/79607 - ICE with T{} initializer + * decl.c (type_dependent_init_p): Check the type of a CONSTRUCTOR. + + PR c++/79566 - elaborated-type-specifier in range for + * parser.c (cp_parser_simple_declaration): Fix check for type + definition. + + PR c++/79400 - confusing suggestion of 'noexcept' + * parser.c (cp_parser_exception_specification_opt): Remove + suggestion for deprecated dynamic exception-specification. + + PR c++/79470 - partial ordering with reference parameters + * pt.c (unify) [INDIRECT_REF]: Handle pack expansions. + + PR c++/79500 - ICE with non-template deduction guide + * pt.c (do_class_deduction): Use STRIP_TEMPLATE rather than + DECL_TEMPLATE_RESULT. + + PR c++/79580 - ICE with compound literal + * parser.c (cp_parser_class_head): If we're in the middle of an + expression, use ts_within_enclosing_non_class. + + PR c++/79503 - inherited ctor taking base class + * call.c (add_function_candidate): Also check that + DECL_INHERITED_CTOR_BASE is reference-related to the parameter type. + +2017-02-19 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/79380 + * typeck.c (cxx_alignas_expr): Reject a non-integral alignas + argument. + +2017-02-19 Eric Fiselier <eric@efcs.ca> + Jonathan Wakely <jwakely@redhat.com> + + PR c++/69523 + * parser.c (cp_parser_unqualified_id): Use OPT_Wliteral_suffix to + control warning about literal suffix identifiers without a leading + underscore. + +2017-02-17 Jason Merrill <jason@redhat.com> + + PR c++/79508 - lookup error with member template + * parser.c (cp_parser_template_name): Clear + parser->context->object_type if we aren't doing lookup. + + PR c++/78690 - ICE with using and global type with same name + * pt.c (type_dependent_object_expression_p): True for + IDENTIFIER_NODE. + + PR c++/79549 - C++17 ICE with non-type auto template parameter pack + * pt.c (convert_template_argument): Just return an auto arg pack. + (tsubst_template_args): Don't tsubst an auto pack type. + + PR c++/79556 - C++17 ICE with non-type auto + * pt.c (do_auto_deduction): Don't try to deduce from null type. + + PR c++/79533 - C++17 ICE with temporary cast to reference + * call.c (build_over_call): Conversion to a reference prevents copy + elision. + +2017-02-16 Jakub Jelinek <jakub@redhat.com> + Jason Merrill <jason@redhat.com> + + PR c++/79502 - lost nodiscard attribute + * pt.c (apply_late_template_attributes): Do apply non-dependent + attributes to types. + +2017-02-16 Jason Merrill <jason@redhat.com> + + PR c++/78572 - ICE with self-modifying array initializer + * constexpr.c (cxx_eval_store_expression): The object we're + initializing is outside the constant-expression. + (cxx_eval_call_expression): Set ctx->call. + + PR c++/79050 - ICE with undeduced auto and LTO + * decl.c (poplevel): Remove undeduced auto decls. + +2017-02-16 Jakub Jelinek <jakub@redhat.com> + + PR c++/79512 + * parser.c (cp_parser_omp_target): For -fopenmp-simd + ignore #pragma omp target even when not followed by identifier. + +2017-02-15 Jason Merrill <jason@redhat.com> + Jakub Jelinek <jakub@redhat.com> + + PR c++/79464 - ICE in IPA with omitted constructor parms + * class.c (build_clone): Also omit parms from TYPE_ARG_TYPES. + (adjust_clone_args): Adjust. + (add_method): Remember omitted parms. + * call.c (add_function_candidate): Likewise. + * mangle.c (write_method_parms): Likewise. + * method.c (ctor_omit_inherited_parms): Return false if there are no + parms to omit. + +2017-02-15 Martin Sebor <msebor@redhat.com> + + PR c++/79363 + * init.c (maybe_reject_flexarray_init): New function. + (perform_member_init): Call it. + +2017-02-15 Jakub Jelinek <jakub@redhat.com> + + PR c++/79301 + * parser.c (cp_parser_std_attribute): Don't pedwarn about + [[deprecated]] with -std=c++11 and [[fallthrough]] with + -std=c++11 and -std=c++14. + + PR c++/79288 + * decl.c (grokdeclarator): For static data members, handle thread_p + only after handling inline. + +2017-02-14 Marek Polacek <polacek@redhat.com> + + PR c++/79420 + PR c++/79463 + * parser.c (cp_parser_postfix_dot_deref_expression): Avoid + clobbering if the postfix expression isn't an EXPR_P. + +2017-02-13 Jason Merrill <jason@redhat.com> + + PR c++/79461 - ICE with lambda in constexpr constructor + * constexpr.c (build_data_member_initialization): Ignore + initialization of a local variable. + +2017-02-13 Jakub Jelinek <jakub@redhat.com> + + * init.c (warn_placement_new_too_small): Add missing space in + diagnostics. + * parser.c (cp_parser_oacc_declare): Likewise. + * mangle.c (maybe_check_abi_tags): Likewise. + + PR c++/79232 + * typeck.c (cp_build_modify_expr): Handle properly COMPOUND_EXPRs + on lhs that have {PRE{DEC,INC}REMENT,MODIFY,MIN,MAX,COND}_EXPR + in the rightmost operand. + +2017-02-13 Nathan Sidwell <nathan@acm.org> + + PR c++/79296 - ICE mangling localized template instantiation + * decl2.c (determine_visibility): Use template fn context for + local class instantiations. + +2017-02-11 Jason Merrill <jason@redhat.com> + + PR c++/77659 - ICE with new and C++14 aggregate NSDMI + * init.c (build_new): Make backups of any CONSTRUCTORs in init. + (build_new_1): Use replace_placeholders. + * tree.c (replace_placeholders_t): Also track whether we've seen a + placeholder. + (replace_placeholders, replace_placeholders_r): Adjust. + * cp-tree.h: Adjust. + + PR c++/77790 - ICE with auto function in C++11 mode + * decl.c (undeduced_auto_decl): Remove C++14 limitation. + (require_deduced_type): Add complain parm, return bool. + * cp-tree.h: Adjust. + * decl2.c (mark_used): Use require_deduced_type. + +2017-02-10 Jason Merrill <jason@redhat.com> + + PR c++/78908 - template ops and bitfields + * tree.c (build_min_non_dep): Use unlowered_expr_type. + + PR c++/78897 - constexpr union + * constexpr.c (cxx_eval_store_expression): A store to a union member + erases a previous store to another member. + + PR c++/71285 - member of fold-expression + * semantics.c (finish_unary_fold_expr) + (finish_binary_fold_expr): Use null type for fold-expressions. + + PR c++/79401 - protected inherited constructor + * call.c (enforce_access): For inheriting constructor, find a base + binfo in the path we already have. + +2017-02-10 Marek Polacek <polacek@redhat.com> + + PR c++/79435 + * pt.c (type_dependent_expression_p): Check if the expression type + is null. + + PR c++/79184 + * cvt.c (ocp_convert): Add a sentinel against -Wint-in-bool-context + if warnings shouldn't be given. + +2017-02-10 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/71737 + * pt.c (tsubst_decl): Don't try to preserve a typedef that names + an error_mark_node as type. + +2017-02-09 Jakub Jelinek <jakub@redhat.com> + Jason Merrill <jason@redhat.com> + + PR c++/79143 + * pt.c (instantiate_class_template_1): Copy CLASSTYPE_NON_AGGREGATE + from pattern to type. + +2017-02-09 Jason Merrill <jason@redhat.com> + + PR c++/79316 - default argument in deduction guide + PR c++/79350 - explicit deduction guide + * parser.c (cp_parser_constructor_declarator_p) + (cp_parser_direct_declarator): Parse deduction guides more like + constructors. + * cp-tree.h (enum special_function_kind): Add sfk_deduction_guide. + * tree.c (special_function_p): Return it. + * decl.c (check_special_function_return_type): Handle it. + (grokdeclarator, grokfndecl): Adjust. + (cp_finish_decl): Pass flags to do_auto_deduction. + * error.c (dump_decl_name): Use TFF_UNQUALIFIED_NAME. + * pt.c (dguide_name_p): Take a const_tree. + (do_class_deduction): Handle explicit. + (do_auto_deduction): Pass flags through. + (build_deduction_guide): Copy explicit flag. + +2017-02-09 Jakub Jelinek <jakub@redhat.com> + + PR c++/79429 + * parser.c (cp_parser_omp_ordered): Don't check for non-pragma_stmt + non-pragma_compound context here. + (cp_parser_omp_target): Likewise. + (cp_parser_pragma): Don't call push_omp_privatization_clauses and + parsing for ordered and target omp pragmas in non-pragma_stmt + non-pragma_compound contexts. + + PR c/79431 + * parser.c (cp_parser_oacc_declare): Formatting fix. + (cp_parser_omp_declare_target): Don't invoke symtab_node::get on + automatic variables. + +2016-02-09 Nathan Sidwell <nathan@codesourcery.com> + Chung-Lin Tang <cltang@codesourcery.com> + + * parser.c (cp_parser_oacc_clause_tile): Disallow collapse. Fix + parsing. Parse constant expression. Remove semantic checking. + (cp_parser_omp_clause_collapse): Disallow tile. + (cp_parser_omp_for_loop): Deal with tile clause. Don't emit a parse + error about missing for after already emitting one. Use more + conventional for idiom for unbounded loop. + * pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_TILE. + * semantics.c (finish_omp_clauses): Correct TILE semantic check. + (finish_omp_for): Deal with tile clause. + +2017-02-07 Nathan Sidwell <nathan@acm.org> + + * method.c (synthesized_method_base_walk): New. Broken out of ... + (synthesized_method_walk): ... here. Call it. Cleanup + initializations. + +2017-02-07 Patrick Palka <ppalka@gcc.gnu.org> + + PR c++/79360 + * typeck2.c (process_init_constructor_union): Consider only + FIELD_DECLs when looking for an NSDMI. + +2017-02-06 Jason Merrill <jason@redhat.com> + + PR c++/71193 - incomplete types in templates + * parser.c (cp_parser_postfix_dot_deref_expression): In a template + handle incomplete type by pedwarning and then treating as dependent. + +2017-02-06 Jakub Jelinek <jakub@redhat.com> + + PR c++/79379 + * constexpr.c (cxx_eval_constant_expression): Handle ANNOTATE_EXPR. + (potential_constant_expression_1): Likewise. + + PR c++/79377 + * tree.c (build_min_non_dep_op_overload): For POST{INC,DEC}REMENT_EXPR + allow one fewer than expected arguments if flag_permissive. + + PR c++/79372 + * decl.c (cp_finish_decomp): On error set decl type to error_mark_node. + * pt.c (tsubst_expr): Don't call tsubst_decomp_names on decompositions + with error_mark_node type. + +2017-02-03 Jason Merrill <jason@redhat.com> + + PR c++/78689 - ICE on constructor with label + * optimize.c (maybe_clone_body): Replace omitted parameters with + null lvalues. + * class.c (build_clone): Fix logic for omitting inherited parms. + + PR c++/12245 - excessive memory use + * constexpr.c (maybe_constant_value): Fold maybe_constant_value_1 + back in. Don't cache constants. + (maybe_constant_init): Don't cache constants. + + PR c++/79294 - ICE with invalid template argument + * pt.c (convert_nontype_argument_function): Check value-dependence. + (convert_nontype_argument): Don't check it here for function ptrs. + +2017-02-02 Richard Biener <rguenther@suse.de> + + PR cp/14179 + * cp-gimplify.c (cp_fold): When folding a CONSTRUCTOR copy + it lazily on the first changed element only and copy it + fully upfront, only storing changed elements. + +2017-02-02 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/69637 + * decl2.c (grokbitfield): In case of error don't set-up DECL_INITIAL + to the width. + +2017-01-31 Jakub Jelinek <jakub@redhat.com> + + PR c++/79304 + * error.c (dump_expr) <case COMPONENT_REF>: Don't print . + after ARROW_EXPR. + +2017-01-31 David Malcolm <dmalcolm@redhat.com> + + PR c++/79298 + * name-lookup.c (suggest_alternative_in_explicit_scope): Resolve + any namespace aliases. + +2017-01-31 Nathan Sidwell <nathan@acm.org> + + PR c++/79290 + * typeck.c (build_ptrmemfunc_access_expr): Set TREE_NO_WARNING. + + PR c++/67273 + PR c++/79253 + * pt.c: (instantiate_decl): Push to top level when current + function scope doesn't match. Only push lmabda scope stack when + pushing to top. + + * cp-tree.h (instantiate_decl): Make defer_ok bool. + * pt.c: Fix instantiate_decl calls to pass true/false not 0/1 + (instantiate_decl): Simplify and reorder state saving and restoration. + + PR c++/79264 + * lambda.c (maybe_generic_this_capture): Deal with template-id-exprs. + * semantics.c (finish_member_declaration): Assert class is being + defined. + +2017-01-30 Alexandre Oliva <aoliva@redhat.com> + + Introduce C++ support in libcc1. + * cp-tree.h (struct lang_identifier): Add oracle_looked_up. + (ansi_opname): Rename to... + (cp_operator_id): ... this. Adjust all callers. + (ansi_assopname): Rename to... + (cp_assignment_operator_id): ... this. Adjust all callers. + (cp_literal_operator_id): Declare. + (set_global_friend): Declare. + (is_global_friend): Declare. + (enum cp_oracle_request): New type. + (cp_binding_oracle_function): New type. + (cp_binding_oracle): Declare. + (cp_finish_injected_record_type): Declare. + * friend.c (global_friend): New var. + (set_global_friend): New fn. + (is_global_friend): New fn. + (is_friend): Call is_global_friend. + * name-lookup.c (cp_binding_oracle): New var. + (query_oracle): New fn. + (qualified_lookup_using_namespace): Call query_oracle. + (lookup_name_real_1): Likewise. + * parser.c (cp_literal_operator_id): Drop static. + * search.c (friend_accessible_p): Call is_global_friend. + * semantics.c (is_this_parameter): Accept a variable if the + binding oracle is enabled. + +2017-01-27 Jason Merrill <jason@redhat.com> + + PR c++/78771 - ICE with inherited constructor. + * call.c (build_over_call): Call deduce_inheriting_ctor here. + * pt.c (tsubst_decl): Not here. + * class.c (add_method): Or here. + * method.c (deduce_inheriting_ctor): Handle clones. + (implicitly_declare_fn): Don't deduce inheriting ctors yet. + +2017-01-27 Adam Butcher <adam@jessamine.co.uk> + + PR c++/64382 + * parser.c (parsing_default_capturing_generic_lambda_in_template): + New function. + * cp-tree.h: Declare it. + * semantics.c (finish_id_expression): Resolve names within a default + capturing generic lambda defined within a template prior to + instantiation to allow for captures to be added to the closure type. + +2017-01-26 Jakub Jelinek <jakub@redhat.com> + + PR c++/68727 + * cp-tree.def (OFFSETOF_EXPR): Bump number of operands to 2. + * cp-tree.h (finish_offsetof): Add OBJECT_PTR argument. + * parser.c (cp_parser_builtin_offsetof): Pass result of + build_static_cast of null_pointer_node to finish_offsetof. + * semantics.c (finish_offsetof): Add OBJECT_PTR argument, use + it for -Winvalid-offsetof pedwarn instead of trying to guess + original offsetof type from EXPR. Save OBJECT_PTR as a new + second operand to OFFSETOF_EXPR. + * pt.c (tsubst_copy_and_build) <case OFFSETOF_EXPR>: Adjust + finish_offsetof caller, pass the second operand of OFFSETOF_EXPR + as OBJECT_PTR. + +2017-01-26 Jason Merrill <jason@redhat.com> + + * name-lookup.c (parse_using_directive): Deprecate strong using. + + PR c++/79176 - lambda ICE with -flto -Os + * decl2.c (vague_linkage_p): Handle decloned 'tors. + * tree.c (decl_linkage): Likewise. + +2017-01-25 Martin Sebor <msebor@redhat.com> + + * decl.c (grokdeclarator): Fix a typo in a comment. + +2017-01-25 Jakub Jelinek <jakub@redhat.com> + + PR c++/78896 + * decl.c (cp_finish_decomp): Disallow memberwise decomposition of + lambda expressions. + + PR c++/77914 + * parser.c (cp_parser_lambda_declarator_opt): Pedwarn with + OPT_Wpedantic on lambda templates for -std=c++14 and higher. + +2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com> + + PR lto/79061 + * decl.c (cxx_init_decl_processing): Pass main_input_filename + to build_translation_unit_decl. + +2017-01-24 Jakub Jelinek <jakub@redhat.com> + + PR c++/79205 + * cp-gimplify.c (cp_genericize_r): Add result of + convert_from_reference on invisiref parm to p_set. + +2017-01-24 Nathan Sidwell <nathan@acm.org> + + PR c++/78469 - defaulted ctor and inaccessible dtor + * cp-tree.h (tsubst_flags): Add tf_no_cleanup. + * init.c (build_new_1): Pass tf_no_cleanup to build_value_init. + * tree.c (build_target_expr): Check tf_no_cleanup. + + PR c++/79118 - anon-members and constexpr + * constexpr.c (cx_check_missing_mem_inits): Caller passes type not + ctor decl. Recursively check anonymous members. + (register_constexpr_fundef): Adjust cx_check_missing_mem_inits + call. + (explain_invalid_constexpr_fn): Likewise. + +2017-01-23 Nathan Sidwell <nathan@acm.org> + + PR c++/71710 - template using directive of field + * pt.c (tsubst_copy_and_build [COMPONENT_REF]): Move FIELD_DECL + check earlier. + + PR c++/71406 - ICE with scope-ref'd template id exprs + PR c++/77508 + * typeck.c (finish_class_member_access_expr): Break up SCOPE_REF + before breaking up TEMPLATE_ID_EXPR. + +2017-01-20 Nathan Sidwell <nathan@acm.org> + + PR c++/78495 - wrong code inherited ctor and invisi-ref parm + * cp-gimplify.c (cp_generize_r): Don't skip thunks. + +2017-01-20 David Malcolm <dmalcolm@redhat.com> + + PR c++/77829 + PR c++/78656 + * cp-tree.h (suggest_alternatives_for): Add bool param. + (suggest_alternative_in_explicit_scope): New decl. + * error.c (qualified_name_lookup_error): When SCOPE is a namespace + that isn't the global one, call new function + suggest_alternative_in_explicit_scope, only calling + suggest_alternatives_for if it fails, and disabling near match + searches fort that case. When SCOPE is the global namespace, + pass true for new param to suggest_alternatives_for to allow for + fuzzy name lookups. + * lex.c (unqualified_name_lookup_error): Pass true for new param + to suggest_alternatives_for. + * name-lookup.c (consider_binding_level): Add forward decl. + (suggest_alternatives_for): Add "suggest_misspellings" param, + using it to conditionalize the fuzzy name-lookup code. + (suggest_alternative_in_explicit_scope): New function. + * parser.c (cp_parser_primary_expression): When calling + finish_id_expression, pass location of id_expression rather + than that of id_expr_token. + (cp_parser_id_expression): Convert local "unqualified_id" from + tree to cp_expr to avoid implicitly dropping location information. + +2017-01-20 Marek Polacek <polacek@redhat.com> + + PR c/64279 + * call.c (build_conditional_expr_1): Warn about duplicated branches. + * semantics.c (finish_expr_stmt): Build statement using the proper + location. + +2017-01-19 Jason Merrill <jason@redhat.com> + + US 20 - forwarding references and class template argument deduction + * cp-tree.h (TEMPLATE_TYPE_PARM_FOR_CLASS): New. + * pt.c (push_template_decl_real): Set it. + (maybe_adjust_types_for_deduction): Check it. + (rewrite_template_parm): Copy it. + + US 19 - deduction guides and constructors + * call.c (joust): Prefer deduction guides to constructors. + * pt.c (build_deduction_guide): Set DECL_ARTIFICIAL. + (deduction_guide_p): Check DECL_P. + + * decl.c (check_initializer): Always use build_aggr_init for array + decomposition. + + PR c++/79130 - decomposition and direct-initialization + * init.c (build_aggr_init): Communicate direct-initialization to + build_vec_init. + (build_vec_init): Check for array copy sooner. + * parser.c (cp_parser_decomposition_declaration): Remove call to + build_x_compound_expr_from_list. + +2017-01-18 Jason Merrill <jason@redhat.com> + + PR c++/68666 - member variable template-id + * typeck.c (finish_class_member_access_expr): Handle variable + template-id. + * pt.c (lookup_and_finish_template_variable): No longer static. + * cp-tree.h: Declare it. + +2017-01-18 Nathan Sidwell <nathan@acm.org> + + PR c++/78488 + * call.c (build_over_call): When checking ellipsis conversions for + an inherited ctor, make sure there is at least one conversion. + +2017-01-18 Jason Merrill <jason@redhat.com> + + PR c++/78894 - ICE with class deduction and default arg + * pt.c (build_deduction_guide): Set DECL_PRIMARY_TEMPLATE. + +2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de> + + PR c++/77489 + * mangle.c (write_discriminator): Reorganize abi warning check. + +2017-01-18 Nathan Sidwell <nathan@acm.org> + + * cp-tree.h: Clarify exception spec node comment. + * except.c (nothrow_spec_p): Simplify by checking node-equality. + + PR c++/79091 + * mangle.c (write_exception_spec): Check nothrow explicitly. + (write_encoding): Don't increment processing_template_decl around + encoding. + +2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de> + + PR c++/70182 + * mangle.c (write_template_args): Add "on" for operator names. + +2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de> + + PR c++/77489 + * mangle.c (write_discriminator): Handle discriminator >= 10. + +2017-01-17 Nathan Sidwell <nathan@acm.org> + + PR c++/61636 + * cp-tree.h (maybe_generic_this_capture): Declare. + * lambda.c (resolvable_dummy_lambda): New, broken out of ... + (maybe_resolve_dummy): ... here. Call it. + (maybe_generic_this_capture): New. + * parser.c (cp_parser_postfix_expression): Speculatively capture + this in generic lambda in unresolved member function call. + * pt.c (tsubst_copy_and_build): Force hard error from failed + member function lookup in generic lambda. + +2017-01-17 Aldy Hernandez <aldyh@redhat.com> + + PR c++/70565 + * cp-array-notation.c (expand_array_notation_exprs): Handle + OMP_PARALLEL. + +2017-01-11 Jason Merrill <jason@redhat.com> + + PR c++/78337 - ICE on invalid with generic lambda + * semantics.c (process_outer_var_ref): Check if containing_function + is null. Move inform call under complain test. + +2017-01-11 Nathan Sidwell <nathan@acm.org> + + PR c++/77812 + * name-lookup.c (set_namespace_binding_1): An overload of 1 decl + is a new overload. + +2017-01-11 Nathan Sidwell <nathan@acm.org> + + * name-lookup.c (push_overloaded_decl_1): Refactor OVERLOAD creation. + +2017-01-11 Jakub Jelinek <jakub@redhat.com> + + PR c++/78341 + * parser.c (cp_parser_std_attribute_spec): Remove over-eager + assertion. Formatting fix. + + PR c++/72813 + * decl2.c (c_parse_final_cleanups): Set flag_syntax_only to 1 after + writing PCH file. + +2017-01-10 David Malcolm <dmalcolm@redhat.com> + + PR c++/77949 + * parser.c (cp_parser_class_specifier_1): Only suggest inserting + a missing semicolon if we have a valid insertion location for + the fix-it hint. + +2017-01-10 Jason Merrill <jason@redhat.com> + + FI 20, decomposition declaration with parenthesized initializer. + * parser.c (cp_parser_decomposition_declaration): Use + cp_parser_initializer. + +2017-01-09 Jason Merrill <jason@redhat.com> + + Implement P0195R2, C++17 variadic using. + * parser.c (cp_parser_using_declaration): Handle ellipsis and comma. + * pt.c (tsubst_decl): Handle pack expansion in USING_DECL_SCOPE. + * error.c (dump_decl): Likewise. + +2017-01-09 Jakub Jelinek <jakub@redhat.com> + + PR translation/79019 + PR translation/79020 + * semantics.c (finish_omp_clauses): Add missing whitespace to + translatable strings. + * cp-cilkplus.c (cpp_validate_cilk_plus_loop_aux): Fix comment typo. + +2017-01-07 Jason Merrill <jason@redhat.com> + + PR c++/78948 - instantiation from discarded statement + * parser.h (struct cp_parser): Remove in_discarded_stmt field. + * cp-tree.h (in_discarded_stmt): Declare it. + (struct saved_scope): Add discarded_stmt bitfield. + (in_discarded_stmt): New macro. + * decl2.c (mark_used): Check it. + * parser.c (cp_parser_selection_statement): Adjust. + (cp_parser_jump_statement): Adjust. + +2017-01-05 Jakub Jelinek <jakub@redhat.com> + + PR c++/78931 + * decl.c (cp_finish_decomp): Remove probe variable, if tt is + REFERENCE_REF_P, set tt to its operand. + + PR c++/78890 + * class.c (check_field_decls): Diagnose REFERENCE_TYPE fields in + unions even for C++11 and later. + +2017-01-05 Nathan Sidwell <nathan@acm.org> + + PR c++/78765 + * pt.c (convert_nontype_argument): Don't try and see if integral + or enum expressions are constants prematurely. + +2017-01-04 Marek Polacek <polacek@redhat.com> + + PR c++/64767 + * typeck.c (cp_build_binary_op): Warn when a pointer is compared with + a zero character literal. + +2017-01-04 Jakub Jelinek <jakub@redhat.com> + + PR c++/78949 + * typeck.c (cp_build_unary_op): Call mark_rvalue_use on arg if it has + vector type. + + PR c++/78693 + * parser.c (cp_parser_simple_declaration): Only complain about + inconsistent auto deduction if auto_result doesn't use auto. + + * parser.c (cp_parser_simple_declaration): Diagnose function + declaration among more than one init-declarators with auto + specifier. + + PR c++/71182 + * parser.c (cp_lexer_previous_token): Use vec_safe_address in the + assertion, as lexer->buffer may be NULL. + +2017-01-04 Marek Polacek <polacek@redhat.com> + + PR c++/77545 + PR c++/77284 + * constexpr.c (potential_constant_expression_1): Handle CLEANUP_STMT. + +2017-01-04 Nathan Sidwell <nathan@acm.org> + + PR c++/66735 + * cp-tree.h (DECLTYPE_FOR_REF_CAPTURE): New. + (lambda_capture_field_type): Update prototype. + * lambda.c (lambda_capture_field_type): Add is_reference parm. + Add referenceness here. + (add_capture): Adjust lambda_capture_field_type call, refactor + error checking. + * pt.c (tsubst): Adjust lambda_capture_field_type call. + +2017-01-01 Jakub Jelinek <jakub@redhat.com> + + Update copyright years. + +Copyright (C) 2017 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. diff --git a/gcc/cp/Make-lang.in b/gcc/cp/Make-lang.in index 7871755..fa8c1e6 100644 --- a/gcc/cp/Make-lang.in +++ b/gcc/cp/Make-lang.in @@ -1,5 +1,5 @@ # Top level -*- makefile -*- fragment for GNU C++. -# Copyright (C) 1994-2017 Free Software Foundation, Inc. +# Copyright (C) 1994-2018 Free Software Foundation, Inc. #This file is part of GCC. diff --git a/gcc/cp/NEWS b/gcc/cp/NEWS index 94c8649..c8cc769 100644 --- a/gcc/cp/NEWS +++ b/gcc/cp/NEWS @@ -401,7 +401,7 @@ the exception handling work. -Copyright (C) 1997-2017 Free Software Foundation, Inc. +Copyright (C) 1997-2018 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright diff --git a/gcc/cp/call.c b/gcc/cp/call.c index bd7666d..0d2fa85 100644 --- a/gcc/cp/call.c +++ b/gcc/cp/call.c @@ -1,5 +1,5 @@ /* Functions related to invoking -*- C++ -*- methods and overloaded functions. - Copyright (C) 1987-2017 Free Software Foundation, Inc. + Copyright (C) 1987-2018 Free Software Foundation, Inc. Contributed by Michael Tiemann (tiemann@cygnus.com) and modified by Brendan Kehoe (brendan@cygnus.com). diff --git a/gcc/cp/cfns.gperf b/gcc/cp/cfns.gperf index bf40476..a858eb4 100644 --- a/gcc/cp/cfns.gperf +++ b/gcc/cp/cfns.gperf @@ -2,7 +2,7 @@ %define class-name libc_name %struct-type %{ -/* Copyright (C) 2000-2017 Free Software Foundation, Inc. +/* Copyright (C) 2000-2018 Free Software Foundation, Inc. This file is part of GCC. diff --git a/gcc/cp/cfns.h b/gcc/cp/cfns.h index 059e071..6af282f 100644 --- a/gcc/cp/cfns.h +++ b/gcc/cp/cfns.h @@ -30,7 +30,7 @@ #line 4 "cfns.gperf" -/* Copyright (C) 2000-2017 Free Software Foundation, Inc. +/* Copyright (C) 2000-2018 Free Software Foundation, Inc. This file is part of GCC. diff --git a/gcc/cp/class.c b/gcc/cp/class.c index d63a65e..985b443 100644 --- a/gcc/cp/class.c +++ b/gcc/cp/class.c @@ -1,5 +1,5 @@ /* Functions related to building classes and their related objects. - Copyright (C) 1987-2017 Free Software Foundation, Inc. + Copyright (C) 1987-2018 Free Software Foundation, Inc. Contributed by Michael Tiemann (tiemann@cygnus.com) This file is part of GCC. diff --git a/gcc/cp/config-lang.in b/gcc/cp/config-lang.in index c009570..5465726 100644 --- a/gcc/cp/config-lang.in +++ b/gcc/cp/config-lang.in @@ -1,5 +1,5 @@ # Top level configure fragment for GNU C++. -# Copyright (C) 1994-2017 Free Software Foundation, Inc. +# Copyright (C) 1994-2018 Free Software Foundation, Inc. #This file is part of GCC. diff --git a/gcc/cp/constexpr.c b/gcc/cp/constexpr.c index 23f5fcf..1aeacd5 100644 --- a/gcc/cp/constexpr.c +++ b/gcc/cp/constexpr.c @@ -2,7 +2,7 @@ constexpr functions. These routines are used both during actual parsing and during the instantiation of template functions. - Copyright (C) 1998-2017 Free Software Foundation, Inc. + Copyright (C) 1998-2018 Free Software Foundation, Inc. This file is part of GCC. diff --git a/gcc/cp/constraint.cc b/gcc/cp/constraint.cc index 8b49455..622c9fe 100644 --- a/gcc/cp/constraint.cc +++ b/gcc/cp/constraint.cc @@ -1,5 +1,5 @@ /* Processing rules for constraints. - Copyright (C) 2013-2017 Free Software Foundation, Inc. + Copyright (C) 2013-2018 Free Software Foundation, Inc. Contributed by Andrew Sutton (andrew.n.sutton@gmail.com) This file is part of GCC. diff --git a/gcc/cp/cp-gimplify.c b/gcc/cp/cp-gimplify.c index 934f674..4f60728 100644 --- a/gcc/cp/cp-gimplify.c +++ b/gcc/cp/cp-gimplify.c @@ -1,6 +1,6 @@ /* C++-specific tree lowering bits; see also c-gimplify.c and tree-gimple.c. - Copyright (C) 2002-2017 Free Software Foundation, Inc. + Copyright (C) 2002-2018 Free Software Foundation, Inc. Contributed by Jason Merrill <jason@redhat.com> This file is part of GCC. diff --git a/gcc/cp/cp-lang.c b/gcc/cp/cp-lang.c index 805319a..9992bc2c 100644 --- a/gcc/cp/cp-lang.c +++ b/gcc/cp/cp-lang.c @@ -1,5 +1,5 @@ /* Language-dependent hooks for C++. - Copyright (C) 2001-2017 Free Software Foundation, Inc. + Copyright (C) 2001-2018 Free Software Foundation, Inc. Contributed by Alexandre Oliva <aoliva@redhat.com> This file is part of GCC. diff --git a/gcc/cp/cp-objcp-common.c b/gcc/cp/cp-objcp-common.c index dc558ee..a45dda4 100644 --- a/gcc/cp/cp-objcp-common.c +++ b/gcc/cp/cp-objcp-common.c @@ -1,5 +1,5 @@ /* Some code common to C++ and ObjC++ front ends. - Copyright (C) 2004-2017 Free Software Foundation, Inc. + Copyright (C) 2004-2018 Free Software Foundation, Inc. Contributed by Ziemowit Laski <zlaski@apple.com> This file is part of GCC. diff --git a/gcc/cp/cp-objcp-common.h b/gcc/cp/cp-objcp-common.h index 8d3bc87..18ccc5b 100644 --- a/gcc/cp/cp-objcp-common.h +++ b/gcc/cp/cp-objcp-common.h @@ -1,5 +1,5 @@ /* Language hooks common to C++ and ObjC++ front ends. - Copyright (C) 2004-2017 Free Software Foundation, Inc. + Copyright (C) 2004-2018 Free Software Foundation, Inc. Contributed by Ziemowit Laski <zlaski@apple.com> This file is part of GCC. diff --git a/gcc/cp/cp-tree.def b/gcc/cp/cp-tree.def index d04624a..1b0326f 100644 --- a/gcc/cp/cp-tree.def +++ b/gcc/cp/cp-tree.def @@ -1,7 +1,7 @@ /* This file contains the definitions and documentation for the additional tree codes used in the GNU C++ compiler (see tree.def for the standard codes). - Copyright (C) 1987-2017 Free Software Foundation, Inc. + Copyright (C) 1987-2018 Free Software Foundation, Inc. Hacked by Michael Tiemann (tiemann@cygnus.com) This file is part of GCC. diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h index d408370..dff72a84 100644 --- a/gcc/cp/cp-tree.h +++ b/gcc/cp/cp-tree.h @@ -1,5 +1,5 @@ /* Definitions for C++ parsing and type checking. - Copyright (C) 1987-2017 Free Software Foundation, Inc. + Copyright (C) 1987-2018 Free Software Foundation, Inc. Contributed by Michael Tiemann (tiemann@cygnus.com) This file is part of GCC. diff --git a/gcc/cp/cp-ubsan.c b/gcc/cp/cp-ubsan.c index c87c030..97ac3d6 100644 --- a/gcc/cp/cp-ubsan.c +++ b/gcc/cp/cp-ubsan.c @@ -1,5 +1,5 @@ /* UndefinedBehaviorSanitizer, undefined behavior detector. - Copyright (C) 2014-2017 Free Software Foundation, Inc. + Copyright (C) 2014-2018 Free Software Foundation, Inc. Contributed by Jakub Jelinek <jakub@redhat.com> This file is part of GCC. diff --git a/gcc/cp/cvt.c b/gcc/cp/cvt.c index 9ce094e..444a24f 100644 --- a/gcc/cp/cvt.c +++ b/gcc/cp/cvt.c @@ -1,5 +1,5 @@ /* Language-level data type conversion for GNU C++. - Copyright (C) 1987-2017 Free Software Foundation, Inc. + Copyright (C) 1987-2018 Free Software Foundation, Inc. Hacked by Michael Tiemann (tiemann@cygnus.com) This file is part of GCC. diff --git a/gcc/cp/cxx-pretty-print.c b/gcc/cp/cxx-pretty-print.c index edaee04..ca99997 100644 --- a/gcc/cp/cxx-pretty-print.c +++ b/gcc/cp/cxx-pretty-print.c @@ -1,5 +1,5 @@ /* Implementation of subroutines for the GNU C++ pretty-printer. - Copyright (C) 2003-2017 Free Software Foundation, Inc. + Copyright (C) 2003-2018 Free Software Foundation, Inc. Contributed by Gabriel Dos Reis <gdr@integrable-solutions.net> This file is part of GCC. diff --git a/gcc/cp/cxx-pretty-print.h b/gcc/cp/cxx-pretty-print.h index 72e6559..ccd5cb2 100644 --- a/gcc/cp/cxx-pretty-print.h +++ b/gcc/cp/cxx-pretty-print.h @@ -1,5 +1,5 @@ /* Interface for the GNU C++ pretty-printer. - Copyright (C) 2003-2017 Free Software Foundation, Inc. + Copyright (C) 2003-2018 Free Software Foundation, Inc. Contributed by Gabriel Dos Reis <gdr@integrable-solutions.net> This file is part of GCC. diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c index cac45f2..f7b03e1 100644 --- a/gcc/cp/decl.c +++ b/gcc/cp/decl.c @@ -1,5 +1,5 @@ /* Process declarations and variables for C++ compiler. - Copyright (C) 1988-2017 Free Software Foundation, Inc. + Copyright (C) 1988-2018 Free Software Foundation, Inc. Contributed by Michael Tiemann (tiemann@cygnus.com) This file is part of GCC. diff --git a/gcc/cp/decl.h b/gcc/cp/decl.h index d84d90c..63437db 100644 --- a/gcc/cp/decl.h +++ b/gcc/cp/decl.h @@ -1,5 +1,5 @@ /* Variables and structures for declaration processing. - Copyright (C) 1993-2017 Free Software Foundation, Inc. + Copyright (C) 1993-2018 Free Software Foundation, Inc. This file is part of GCC. diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c index d5111d5..a2b2e28 100644 --- a/gcc/cp/decl2.c +++ b/gcc/cp/decl2.c @@ -1,5 +1,5 @@ /* Process declarations and variables for C++ compiler. - Copyright (C) 1988-2017 Free Software Foundation, Inc. + Copyright (C) 1988-2018 Free Software Foundation, Inc. Hacked by Michael Tiemann (tiemann@cygnus.com) This file is part of GCC. diff --git a/gcc/cp/dump.c b/gcc/cp/dump.c index 2e4740f..9c1e5fc 100644 --- a/gcc/cp/dump.c +++ b/gcc/cp/dump.c @@ -1,5 +1,5 @@ /* Tree-dumping functionality for intermediate representation. - Copyright (C) 1999-2017 Free Software Foundation, Inc. + Copyright (C) 1999-2018 Free Software Foundation, Inc. Written by Mark Mitchell <mark@codesourcery.com> This file is part of GCC. diff --git a/gcc/cp/error.c b/gcc/cp/error.c index b6a8f9e..d8fbbde 100644 --- a/gcc/cp/error.c +++ b/gcc/cp/error.c @@ -1,6 +1,6 @@ /* Call-backs for C++ error reporting. This code is non-reentrant. - Copyright (C) 1993-2017 Free Software Foundation, Inc. + Copyright (C) 1993-2018 Free Software Foundation, Inc. This file is part of GCC. GCC is free software; you can redistribute it and/or modify diff --git a/gcc/cp/except.c b/gcc/cp/except.c index 47f267f..b192762 100644 --- a/gcc/cp/except.c +++ b/gcc/cp/except.c @@ -1,5 +1,5 @@ /* Handle exceptional things in C++. - Copyright (C) 1989-2017 Free Software Foundation, Inc. + Copyright (C) 1989-2018 Free Software Foundation, Inc. Contributed by Michael Tiemann <tiemann@cygnus.com> Rewritten by Mike Stump <mrs@cygnus.com>, based upon an initial re-implementation courtesy Tad Hunt. diff --git a/gcc/cp/expr.c b/gcc/cp/expr.c index 81b9a5b..7d79215 100644 --- a/gcc/cp/expr.c +++ b/gcc/cp/expr.c @@ -1,6 +1,6 @@ /* Convert language-specific tree expression to rtl instructions, for GNU compiler. - Copyright (C) 1988-2017 Free Software Foundation, Inc. + Copyright (C) 1988-2018 Free Software Foundation, Inc. This file is part of GCC. diff --git a/gcc/cp/friend.c b/gcc/cp/friend.c index e99ae68..8125f1c 100644 --- a/gcc/cp/friend.c +++ b/gcc/cp/friend.c @@ -1,5 +1,5 @@ /* Help friends in C++. - Copyright (C) 1997-2017 Free Software Foundation, Inc. + Copyright (C) 1997-2018 Free Software Foundation, Inc. This file is part of GCC. diff --git a/gcc/cp/g++spec.c b/gcc/cp/g++spec.c index ffcc87c..443a174 100644 --- a/gcc/cp/g++spec.c +++ b/gcc/cp/g++spec.c @@ -1,5 +1,5 @@ /* Specific flags and argument handling of the C++ front end. - Copyright (C) 1996-2017 Free Software Foundation, Inc. + Copyright (C) 1996-2018 Free Software Foundation, Inc. This file is part of GCC. diff --git a/gcc/cp/init.c b/gcc/cp/init.c index 6e11cf3..6c820e5 100644 --- a/gcc/cp/init.c +++ b/gcc/cp/init.c @@ -1,5 +1,5 @@ /* Handle initialization things in C++. - Copyright (C) 1987-2017 Free Software Foundation, Inc. + Copyright (C) 1987-2018 Free Software Foundation, Inc. Contributed by Michael Tiemann (tiemann@cygnus.com) This file is part of GCC. diff --git a/gcc/cp/lambda.c b/gcc/cp/lambda.c index c06f441..e1caaef 100644 --- a/gcc/cp/lambda.c +++ b/gcc/cp/lambda.c @@ -3,7 +3,7 @@ building RTL. These routines are used both during actual parsing and during the instantiation of template functions. - Copyright (C) 1998-2017 Free Software Foundation, Inc. + Copyright (C) 1998-2018 Free Software Foundation, Inc. This file is part of GCC. diff --git a/gcc/cp/lang-specs.h b/gcc/cp/lang-specs.h index 6b383e1..f0802b8 100644 --- a/gcc/cp/lang-specs.h +++ b/gcc/cp/lang-specs.h @@ -1,5 +1,5 @@ /* Definitions for specs for C++. - Copyright (C) 1995-2017 Free Software Foundation, Inc. + Copyright (C) 1995-2018 Free Software Foundation, Inc. This file is part of GCC. diff --git a/gcc/cp/lex.c b/gcc/cp/lex.c index c097f4b..4d30eb5 100644 --- a/gcc/cp/lex.c +++ b/gcc/cp/lex.c @@ -1,5 +1,5 @@ /* Separate lexical analyzer for GNU C++. - Copyright (C) 1987-2017 Free Software Foundation, Inc. + Copyright (C) 1987-2018 Free Software Foundation, Inc. Hacked by Michael Tiemann (tiemann@cygnus.com) This file is part of GCC. diff --git a/gcc/cp/logic.cc b/gcc/cp/logic.cc index dd17c3b..d415a86 100644 --- a/gcc/cp/logic.cc +++ b/gcc/cp/logic.cc @@ -1,5 +1,5 @@ /* Derivation and subsumption rules for constraints. - Copyright (C) 2013-2017 Free Software Foundation, Inc. + Copyright (C) 2013-2018 Free Software Foundation, Inc. Contributed by Andrew Sutton (andrew.n.sutton@gmail.com) This file is part of GCC. diff --git a/gcc/cp/mangle.c b/gcc/cp/mangle.c index ffd2b4c..9c7b659 100644 --- a/gcc/cp/mangle.c +++ b/gcc/cp/mangle.c @@ -1,5 +1,5 @@ /* Name mangling for the 3.0 -*- C++ -*- ABI. - Copyright (C) 2000-2017 Free Software Foundation, Inc. + Copyright (C) 2000-2018 Free Software Foundation, Inc. Written by Alex Samuel <samuel@codesourcery.com> This file is part of GCC. diff --git a/gcc/cp/method.c b/gcc/cp/method.c index 534aaa3..6b080c0 100644 --- a/gcc/cp/method.c +++ b/gcc/cp/method.c @@ -1,6 +1,6 @@ /* Handle the hair of processing (but not expanding) inline functions. Also manage function and variable name overloading. - Copyright (C) 1987-2017 Free Software Foundation, Inc. + Copyright (C) 1987-2018 Free Software Foundation, Inc. Contributed by Michael Tiemann (tiemann@cygnus.com) This file is part of GCC. diff --git a/gcc/cp/name-lookup.c b/gcc/cp/name-lookup.c index f898c4e..95fa52b 100644 --- a/gcc/cp/name-lookup.c +++ b/gcc/cp/name-lookup.c @@ -1,5 +1,5 @@ /* Definitions for C++ name lookup routines. - Copyright (C) 2003-2017 Free Software Foundation, Inc. + Copyright (C) 2003-2018 Free Software Foundation, Inc. Contributed by Gabriel Dos Reis <gdr@integrable-solutions.net> This file is part of GCC. diff --git a/gcc/cp/name-lookup.h b/gcc/cp/name-lookup.h index e209f18..e78d4b7 100644 --- a/gcc/cp/name-lookup.h +++ b/gcc/cp/name-lookup.h @@ -1,5 +1,5 @@ /* Declarations for C++ name lookup routines. - Copyright (C) 2003-2017 Free Software Foundation, Inc. + Copyright (C) 2003-2018 Free Software Foundation, Inc. Contributed by Gabriel Dos Reis <gdr@integrable-solutions.net> This file is part of GCC. diff --git a/gcc/cp/operators.def b/gcc/cp/operators.def index 119529c..07f586b 100644 --- a/gcc/cp/operators.def +++ b/gcc/cp/operators.def @@ -5,7 +5,7 @@ non-overloadable operators (like the `?:' ternary operator). Written by Mark Mitchell <mark@codesourcery.com> - Copyright (C) 2000-2017 Free Software Foundation, Inc. + Copyright (C) 2000-2018 Free Software Foundation, Inc. This file is part of GCC. diff --git a/gcc/cp/optimize.c b/gcc/cp/optimize.c index 2645ae4..a1cb610 100644 --- a/gcc/cp/optimize.c +++ b/gcc/cp/optimize.c @@ -1,5 +1,5 @@ /* Perform optimizations on tree structure. - Copyright (C) 1998-2017 Free Software Foundation, Inc. + Copyright (C) 1998-2018 Free Software Foundation, Inc. Written by Mark Michell (mark@codesourcery.com). This file is part of GCC. diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index b04ed9a..f9181b7 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -1,5 +1,5 @@ /* -*- C++ -*- Parser. - Copyright (C) 2000-2017 Free Software Foundation, Inc. + Copyright (C) 2000-2018 Free Software Foundation, Inc. Written by Mark Mitchell <mark@codesourcery.com>. This file is part of GCC. diff --git a/gcc/cp/parser.h b/gcc/cp/parser.h index ec97a7d..81a2328 100644 --- a/gcc/cp/parser.h +++ b/gcc/cp/parser.h @@ -1,5 +1,5 @@ /* Data structures and function exported by the C++ Parser. - Copyright (C) 2010-2017 Free Software Foundation, Inc. + Copyright (C) 2010-2018 Free Software Foundation, Inc. This file is part of GCC. diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c index a8144e8..2fb327a 100644 --- a/gcc/cp/pt.c +++ b/gcc/cp/pt.c @@ -1,5 +1,5 @@ /* Handle parameterized types (templates) for GNU -*- C++ -*-. - Copyright (C) 1992-2017 Free Software Foundation, Inc. + Copyright (C) 1992-2018 Free Software Foundation, Inc. Written by Ken Raeburn (raeburn@cygnus.com) while at Watchmaker Computing. Rewritten by Jason Merrill (jason@cygnus.com). diff --git a/gcc/cp/ptree.c b/gcc/cp/ptree.c index 90bae2a..8e7697a 100644 --- a/gcc/cp/ptree.c +++ b/gcc/cp/ptree.c @@ -1,5 +1,5 @@ /* Prints out trees in human readable form. - Copyright (C) 1992-2017 Free Software Foundation, Inc. + Copyright (C) 1992-2018 Free Software Foundation, Inc. Hacked by Michael Tiemann (tiemann@cygnus.com) This file is part of GCC. diff --git a/gcc/cp/repo.c b/gcc/cp/repo.c index a732bc0..361f617 100644 --- a/gcc/cp/repo.c +++ b/gcc/cp/repo.c @@ -1,5 +1,5 @@ /* Code to maintain a C++ template repository. - Copyright (C) 1995-2017 Free Software Foundation, Inc. + Copyright (C) 1995-2018 Free Software Foundation, Inc. Contributed by Jason Merrill (jason@cygnus.com) This file is part of GCC. diff --git a/gcc/cp/rtti.c b/gcc/cp/rtti.c index b158507..426a2327 100644 --- a/gcc/cp/rtti.c +++ b/gcc/cp/rtti.c @@ -1,5 +1,5 @@ /* RunTime Type Identification - Copyright (C) 1995-2017 Free Software Foundation, Inc. + Copyright (C) 1995-2018 Free Software Foundation, Inc. Mostly written by Jason Merrill (jason@cygnus.com). This file is part of GCC. diff --git a/gcc/cp/search.c b/gcc/cp/search.c index 1de04f2..477e9ae 100644 --- a/gcc/cp/search.c +++ b/gcc/cp/search.c @@ -1,6 +1,6 @@ /* Breadth-first and depth-first routines for searching multiple-inheritance lattice for GNU C++. - Copyright (C) 1987-2017 Free Software Foundation, Inc. + Copyright (C) 1987-2018 Free Software Foundation, Inc. Contributed by Michael Tiemann (tiemann@cygnus.com) This file is part of GCC. diff --git a/gcc/cp/semantics.c b/gcc/cp/semantics.c index 95b20c5..60608c7 100644 --- a/gcc/cp/semantics.c +++ b/gcc/cp/semantics.c @@ -3,7 +3,7 @@ building RTL. These routines are used both during actual parsing and during the instantiation of template functions. - Copyright (C) 1998-2017 Free Software Foundation, Inc. + Copyright (C) 1998-2018 Free Software Foundation, Inc. Written by Mark Mitchell (mmitchell@usa.net) based on code found formerly in parse.y and pt.c. diff --git a/gcc/cp/tree.c b/gcc/cp/tree.c index 37f5484..87b45e0 100644 --- a/gcc/cp/tree.c +++ b/gcc/cp/tree.c @@ -1,5 +1,5 @@ /* Language-dependent node constructors for parse phase of GNU compiler. - Copyright (C) 1987-2017 Free Software Foundation, Inc. + Copyright (C) 1987-2018 Free Software Foundation, Inc. Hacked by Michael Tiemann (tiemann@cygnus.com) This file is part of GCC. diff --git a/gcc/cp/type-utils.h b/gcc/cp/type-utils.h index 7d6b916..6781f3c 100644 --- a/gcc/cp/type-utils.h +++ b/gcc/cp/type-utils.h @@ -1,5 +1,5 @@ /* Utilities for querying and manipulating type trees. - Copyright (C) 2013-2017 Free Software Foundation, Inc. + Copyright (C) 2013-2018 Free Software Foundation, Inc. This file is part of GCC. diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c index d6e235e..ccbef1d 100644 --- a/gcc/cp/typeck.c +++ b/gcc/cp/typeck.c @@ -1,5 +1,5 @@ /* Build expressions with type checking for C++ compiler. - Copyright (C) 1987-2017 Free Software Foundation, Inc. + Copyright (C) 1987-2018 Free Software Foundation, Inc. Hacked by Michael Tiemann (tiemann@cygnus.com) This file is part of GCC. diff --git a/gcc/cp/typeck2.c b/gcc/cp/typeck2.c index e54d948..cc2cab8 100644 --- a/gcc/cp/typeck2.c +++ b/gcc/cp/typeck2.c @@ -1,6 +1,6 @@ /* Report error messages, build initializers, and perform some front-end optimizations for C++ compiler. - Copyright (C) 1987-2017 Free Software Foundation, Inc. + Copyright (C) 1987-2018 Free Software Foundation, Inc. Hacked by Michael Tiemann (tiemann@cygnus.com) This file is part of GCC. diff --git a/gcc/cp/vtable-class-hierarchy.c b/gcc/cp/vtable-class-hierarchy.c index 1162b8c..7a9a5f2 100644 --- a/gcc/cp/vtable-class-hierarchy.c +++ b/gcc/cp/vtable-class-hierarchy.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2012-2017 Free Software Foundation, Inc. +/* Copyright (C) 2012-2018 Free Software Foundation, Inc. This file is part of GCC. |