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|
2018-03-14 Jason Merrill <jason@redhat.com>
PR c++/84820 - no error for invalid qualified-id.
* parser.c (cp_parser_make_indirect_declarator): Don't wrap
cp_error_declarator.
PR c++/84801 - ICE with unexpanded pack in lambda.
* pt.c (check_for_bare_parameter_packs): Don't return early for a
lambda in non-template context.
PR c++/81236 - auto variable and auto function
* pt.c (tsubst_baselink): Update the type of the BASELINK after
mark_used.
2018-03-14 Jason Merrill <jason@redhat.com>
PR c++/83916 - ICE with template template parameters.
* pt.c (convert_template_argument): Don't substitute into type of
non-type parameter if we don't have enough arg levels.
(unify): Likewise.
2018-03-14 Marek Polacek <polacek@redhat.com>
PR c++/84596
* semantics.c (finish_static_assert): Check
instantiation_dependent_expression_p instead of
{type,value}_dependent_expression_p.
2018-03-13 Paolo Carlini <paolo.carlini@oracle.com>
Jason Merrill <jason@redhat.com>
PR c++/82336 - link error with list-init default argument.
* decl.c (check_default_argument): Unshare an initializer list.
2018-03-13 Jakub Jelinek <jakub@redhat.com>
PR c++/84843
* decl.c (duplicate_decls): For redefinition of built-in, use error
and return error_mark_node. For redeclaration, return error_mark_node
rather than olddecl if !flag_permissive.
2018-03-13 Jason Merrill <jason@redhat.com>
PR c++/82565 - ICE with concepts and generic lambda.
* pt.c (instantiate_decl): Clear fn_context for lambdas.
2018-03-13 Jason Merrill <jason@redhat.com>
PR c++/84720 - ICE with rvalue ref non-type argument.
* pt.c (convert_nontype_argument): Handle rvalue references.
PR c++/84839 - ICE with decltype of parameter pack.
* pt.c (tsubst_pack_expansion): Set cp_unevaluated_operand while
instantiating dummy parms.
* parser.c (cp_parser_simple_type_specifier): Pedwarn about auto
parameter even without -Wpedantic.
PR c++/84798 - ICE with auto in abstract function declarator.
* parser.c (cp_parser_parameter_declaration_clause): Check
parser->default_arg_ok_p.
2018-03-13 Jakub Jelinek <jakub@redhat.com>
PR c++/84808
* constexpr.c (find_array_ctor_elt): Don't use elt reference after
first potential CONSTRUCTOR_ELTS reallocation. Convert dindex to
sizetype. Formatting fixes.
2018-03-12 Jason Merrill <jason@redhat.com>
PR c++/84355 - ICE with deduction for member class template.
* pt.c (tsubst) [TEMPLATE_TYPE_PARM]: Always substitute into
CLASS_PLACEHOLDER_TEMPLATE.
PR c++/84802 - ICE capturing uninstantiated class.
* lambda.c (build_capture_proxy): Call complete_type.
2018-03-09 Jason Merrill <jason@redhat.com>
PR c++/84770 - ICE with typedef and parameter pack.
* pt.c (verify_unstripped_args_1): Split out from
verify_unstripped_args.
PR c++/84785 - ICE with alias template and default targs.
* pt.c (type_unification_real): Set processing_template_decl if
saw_undeduced == 1.
PR c++/84752 - ICE with capture of constexpr array.
* call.c (standard_conversion): Set rvaluedness_matches_p on the
identity conversion under ck_lvalue.
2018-03-09 Jason Merrill <jason@redhat.com>
Paolo Carlini <paolo.carlini@oracle.com>
PR c++/71169
PR c++/71832
* pt.c (any_erroneous_template_args_p): New.
* cp-tree.h (any_erroneous_template_args_p): Declare it.
* parser.c (cp_parser_class_specifier_1): Use it.
2018-03-09 Jason Merrill <jason@redhat.com>
PR c++/84726 - unnecessary capture of constant vars.
* cp-tree.h (LAMBDA_CAPTURE_EXPLICIT_P)
(LAMBDA_EXPR_CAPTURE_OPTIMIZED): New.
* expr.c (mark_use): Set LAMBDA_EXPR_CAPTURE_OPTIMIZED.
* lambda.c (is_constant_capture_proxy)
(current_lambda_expr, var_to_maybe_prune, mark_const_cap_r)
(prune_lambda_captures): New.
(finish_lambda_function): Call prune_lambda_captures.
2018-03-09 Jason Merrill <jason@redhat.com>
Jakub Jelinek <jakub@redhat.com>
PR c++/84076
* call.c (convert_arg_to_ellipsis): Instead of cp_build_addr_expr
build ADDR_EXPR with REFERENCE_TYPE.
(build_over_call): For purposes of check_function_arguments, if
argarray[j] is ADDR_EXPR with REFERENCE_TYPE created above, use
its operand rather than the argument itself.
2018-03-09 Jakub Jelinek <jakub@redhat.com>
PR c++/84724
* decl.c (duplicate_decls): Don't override __* prefixed builtins
except for __[^b]*_chk, instead issue permerror and for -fpermissive
also a note and return olddecl.
2018-03-09 Nathan Sidwell <nathan@acm.org>
PR c++/84733
* name-lookup.c (do_pushdecl_with_scope): Only clear
current_function_decl when pushing a non-class (i.e. namespace)
scope.
2018-03-08 Jason Merrill <jason@redhat.com>
Jakub Jelinek <jakub@redhat.com>
PR c++/80598
* call.c (build_over_call): In templates set TREE_USED (first_fn) when
not calling mark_used for the benefit of -Wunused-function warning.
2018-03-06 Jason Merrill <jason@redhat.com>
* lambda.c (is_capture_proxy_with_ref): Remove.
* constexpr.c, expr.c, cp-tree.h, semantics.c: Adjust.
2018-03-06 Marek Polacek <polacek@redhat.com>
PR c++/84684
* constexpr.c (cxx_bind_parameters_in_call): Unshare evaluated
arguments.
2018-03-06 Alexandre Oliva <aoliva@redhat.com>
PR c++/84231
* tree.c (lvalue_kind): Use presence/absence of REFERENCE_TYPE
only while processing template decls.
* typeck.c (build_x_conditional_expr): Move wrapping of
reference type around type...
* call.c (build_conditional_expr_1): ... here. Rename
is_lvalue to is_glvalue.
* parser.c (cp_parser_fold_expression): Catch REFERENCE_REF_P
INDIRECT_REF of COND_EXPR too.
PR c++/84593
* init.c (build_zero_init_1): Zero-initialize references.
PR c++/84492
* semantics.c (finish_stmt_expr_expr): Reject unresolved
overloads used as stmt expr values.
2018-03-05 Jason Merrill <jason@redhat.com>
PR c++/84708 - ICE with lambda in local class NSDMI.
* lambda.c (lambda_expr_this_capture): Handle local class NSDMI
context.
2018-03-05 Jakub Jelinek <jakub@redhat.com>
PR c++/84684
* constexpr.c (constexpr_call_hasher::equal): Return false if
lhs->hash != rhs->hash. Change return 1 to return true and
return 0 to return false.
2018-03-05 Nathan Sidwell <nathan@acm.org>
PR c++/84702
* pt.c (process_template_arg): Mark lookup_keep on a default arg.
2018-03-05 Marek Polacek <polacek@redhat.com>
PR c++/84707
* decl.c (duplicate_decls): Check DECL_NAME before accessing
UDLIT_OPER_P.
2018-03-05 Nathan Sidwell <nathan@acm.org>
PR c++/84694
* friend.c (do_friend): Restore check for identifier_p inside
TEMPLATE_ID_EXPR.
2018-03-05 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/84618
* parser.c (cp_parser_lambda_introducer): Reject any capture not
involving a VAR_DECL or a PARM_DECL.
2018-03-05 Pádraig Brady <P@draigBrady.com>
Jason Merrill <jason@redhat.com>
Nathan Sidwell <nathan@acm.org>
PR c++/84497
* decl2.c (get_tls_init_fn): Check TYPE_HAS_TRIVIAL_DFLT too.
2018-03-03 Jason Merrill <jason@redhat.com>
PR c++/84686 - missing volatile loads.
* cvt.c (convert_to_void): Call maybe_undo_parenthesized_ref.
2018-03-03 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/71464
* optimize.c (maybe_thunk_body): Bail out immediately if either
fns[0] or fns[1] is null.
2018-03-02 Marek Polacek <polacek@redhat.com>
PR c++/84578
* constexpr.c (get_array_or_vector_nelts): New.
(cxx_eval_array_reference): Use it.
(cxx_eval_vec_init_1): Likewise.
(cxx_eval_store_expression): Likewise.
2018-03-02 Jason Merrill <jason@redhat.com>
* semantics.c (force_paren_expr): Remove redundant test.
2018-03-02 Marek Polacek <polacek@redhat.com>
PR c++/84663
* decl.c (cp_complete_array_type): Check error_mark_node.
PR c++/84664
* typeck.c (cp_perform_integral_promotions): Check the result of
mark_rvalue_use.
2018-03-02 Jakub Jelinek <jakub@redhat.com>
PR c++/84662
* pt.c (tsubst_copy_and_build) <case TEMPLATE_ID_EXPR>: Use
RETURN instead of return.
<case POINTER_PLUS_EXPR>: Likewise.
<case CONVERT_EXPR>: If op0 is error_mark_node, just return
it instead of wrapping it into CONVERT_EXPR.
2018-03-02 Jason Merrill <jason@redhat.com>
Fix MIPS16 ICE.
* pt.c (type_dependent_expression_p): Check DECL_LANG_SPECIFIC.
2018-03-02 Marek Polacek <polacek@redhat.com>
PR c++/84590
* cp-gimplify.c (cp_fully_fold): Unwrap TARGET_EXPR or a CONSTRUCTOR
wrapped in VIEW_CONVERT_EXPR.
2018-03-01 Martin Sebor <msebor@redhat.com>
PR c++/84294
* decl.c (check_redeclaration_no_default_args): Merge attributes
specified on redeclarations of the same function template.
Remove dead code.
2018-03-01 Marek Polacek <polacek@redhat.com>
Jason Merrill <jason@redhat.com>
PR c++/84582
* semantics.c (force_paren_expr): Create a PAREN_EXPR when in
a template.
(maybe_undo_parenthesized_ref): Unwrap PAREN_EXPR.
* typeck2.c (store_init_value): Call fold_non_dependent_expr instead
of instantiate_non_dependent_expr.
* tree.c (lvalue_kind): Handle PAREN_EXPR like NON_DEPENDENT_EXPR.
2018-03-01 Nathan Sidwell <nathan@acm.org>
PR c++/84434
* name-lookup.c (member_vec_dedup): Remove manually peeled
iteration. Ignore dependent ctor inheritance.
2018-03-01 Jason Merrill <jason@redhat.com>
PR c++/71569 - decltype of template.
* parser.c (cp_parser_decltype_expr): Handle missing template args.
2018-03-01 Marek Polacek <polacek@redhat.com>
PR c++/84596
* constexpr.c (require_rvalue_constant_expression): New function.
* cp-tree.h: Declare it.
* semantics.c (finish_static_assert): Use it instead of
require_potential_rvalue_constant_expression.
2018-03-01 Jason Merrill <jason@redhat.com>
Alexandre Oliva <aoliva@redhat.com>
PR c++/71569 - ICE with redundant args on member variable template.
* decl.c (start_decl): Handle partial specialization of member
variable template.
* pt.c (determine_specialization): Allow partial specialization
of member variable template without specializing enclosing class.
(process_partial_specialization): Improve error message.
2018-02-28 Jason Merrill <jason@redhat.com>
PR c++/71784 - ICE with ref-qualifier and explicit specialization.
* pt.c (determine_specialization): Check ref-qualifier.
2018-02-28 Jakub Jelinek <jakub@redhat.com>
PR c++/84609
* parser.c (cp_parser_attributes_opt): Formatting fix.
(cp_parser_skip_balanced_tokens, cp_parser_skip_gnu_attributes_opt,
cp_parser_skip_std_attribute_spec_seq, cp_parser_skip_attributes_opt):
New functions.
(cp_parser_member_declaration): Use cp_parser_skip_attributes_opt
instead of tentative parse to peek over optional attribute tokens
to check for CPP_COLON after them.
PR c++/83871
PR c++/83503
* pt.c (INCLUDE_STRING): Remove define.
(warn_spec_missing_attributes): Use pretty_printer instead of
std::string. Fix up inform call so that the list of attributes
is in %s argument.
2018-02-28 Martin Sebor <msebor@redhat.com>
PR testsuite/84617
* decl.c (duplicate_decls): Fully merge attributes const, pure,
and malloc.
2018-02-28 Nathan Sidwell <nathan@acm.org>
PR c++/84602
* name-lookup.h (search_anon_aggr): Add defaulted WANT_TYPE arg.
* name-lookup.c (fields_linear_search): Look in an anon-aggr
regardless of want_type.
(search_anon_aggr): Just use get_class_binding_direct.
2018-02-28 Jakub Jelinek <jakub@redhat.com>
* decl.c (cp_finish_decomp): Don't adjust eltscnt when calling
inform_n.
2018-02-27 Martin Sebor <msebor@redhat.com>
* pt.c: Avoid including <string> directly.
2018-02-27 Martin Sebor <msebor@redhat.com>
PR c++/83871
PR c++/83503
* cp-tree.h (warn_spec_missing_attributes): New function.
((check_explicit_specialization): Add an argument. Call the above
function.
* decl.c (duplicate_decls): Avoid applying primary function template's
attributes to its explicit specializations.
cp/pt.c (warn_spec_missing_attributes): Define.
2018-02-27 Håkon Sandsmark <hsandsmark@gmail.com>
PR c++/71546 - lambda init-capture with qualified-id.
* parser.c (cp_parser_lambda_introducer): Clear scope after
each lambda capture.
2018-02-27 Nathan Sidwell <nathan@acm.org>
PR c++/84426
* name-lookup.h (get_member_slot): Rename ...
(find_member_slot): ... here.
(add_member_slot): New.
* name-lookup.c (member_vec_linear_search): No need to check for
NULL slot.
(get_member_slot): Rename ...
(find_member_slot): ... here. Don't add slot for incomplete class.
(add_member_slot): New.
* class.c (add_method): Adjust get_member_slot rename. Bail out
if push_class_level_binding fails. Create slot and grok
properties once we're committed to insertion.
2018-02-27 Jason Merrill <jason@redhat.com>
PR c++/84489 - dependent default template argument
* pt.c (type_unification_real): Handle early substitution failure.
2018-02-26 Jason Merrill <jason@redhat.com>
PR c++/84560 - ICE capturing multi-dimensional VLA.
* tree.c (array_of_runtime_bound_p): False if the element is
variably-modified.
PR c++/84441 - ICE with base initialized from ?:
* call.c (unsafe_copy_elision_p): Handle COND_EXPR.
PR c++/84520 - ICE with generic lambda in NSDMI.
* lambda.c (lambda_expr_this_capture): Don't look for fake NSDMI
'this' in a generic lambda instantiation.
PR c++/84559 - ICE with constexpr VLA.
* constexpr.c (ensure_literal_type_for_constexpr_object): Check
for constexpr variable with VLA type.
2018-02-26 Jakub Jelinek <jakub@redhat.com>
PR c++/84558
* constexpr.c (cxx_eval_vec_init_1): For reuse, treat NULL eltinit like
a valid constant initializer. Formatting fixes.
2018-02-26 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/84540
* pt.c (tsubst_attributes): Handle correctly tsubst_attribute
returning NULL_TREE.
(apply_late_template_attributes): Likewise.
2018-02-26 Jakub Jelinek <jakub@redhat.com>
PR c++/84557
* parser.c (cp_parser_omp_var_list_no_open): Only call
cp_parser_lookup_name_simple on names satisfying identifier_p.
(cp_parser_oacc_routine): Likewise.
2018-02-26 Jason Merrill <jason@redhat.com>
PR c++/84551 - ICE with concepts and -g.
* parser.c (add_debug_begin_stmt): Do nothing in a concept.
2018-02-26 Marek Polacek <polacek@redhat.com>
PR c++/84325
* tree.c (replace_placeholders_r): Only check TREE_CONSTANT on
non-types.
2018-02-26 Jason Merrill <jason@redhat.com>
PR c++/84447 - ICE with deleted inherited ctor with default arg.
* call.c (build_over_call): Handle deleted functions in one place.
2018-02-26 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/84533
* decl.c (redeclaration_error_message): Don't try to use
DECL_DECLARED_CONSTEXPR_P on CONST_DECLs.
2018-02-26 Paolo Carlini <paolo.carlini@oracle.com>
* lambda.c (build_capture_proxy): Define static.
* cp-tree.h (build_capture_proxy): Remove.
2018-02-26 Marek Polacek <polacek@redhat.com>
PR c++/84537
* name-lookup.c (suggest_alternative_in_explicit_scope): Return false
if name is error node.
2018-02-25 Jason Merrill <jason@redhat.com>
PR c++/84015 - ICE with class deduction and auto template parm.
* pt.c (rewrite_template_parm): Use tf_partial in first tsubst.
2018-02-24 Marek Polacek <polacek@redhat.com>
PR c++/83692
* constexpr.c (maybe_constant_init_1): New function.
(maybe_constant_init): Make it a wrapper around maybe_constant_init_1.
(cxx_constant_init): New function.
* cp-tree.h (cxx_constant_init): Declare.
* typeck2.c (store_init_value): Call cxx_constant_init instead of
cxx_constant_value. Move the maybe_constant_init call under an 'else'.
2018-02-22 Jason Merrill <jason@redhat.com>
PR c++/70468 - ICE with constructor delegation via typedef.
* pt.c (tsubst_initializer_list): Check for other mem-initializers
with constructor delegation.
2018-02-22 Jason Merrill <jason@redhat.com>
PR c++/84424 - ICE with constexpr and __builtin_shuffle.
* constexpr.c (reduced_constant_expression_p): Handle CONSTRUCTOR of
VECTOR_TYPE.
2018-02-22 Marek Polacek <polacek@redhat.com>
PR c++/84493
* parser.c (cp_parser_braced_list): Use require_open instead of
consume_open.
2018-02-21 Jason Merrill <jason@redhat.com>
PR c++/84454 - ICE with pack expansion in signature.
* error.c (find_typenames_r): Also stop on EXPR_PACK_EXPANSION.
2018-02-20 Siddhesh Poyarekar <siddhesh@sourceware.org>
* cp-objcp-common.c (cxx_block_may_fallthru): Add case for
IF_STMT.
2018-02-20 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/84446
* parser.c (cp_parser_init_declarator): Don't call start_lambda_scope
on error_mark_node.
2018-02-20 Jakub Jelinek <jakub@redhat.com>
PR c++/84445
* class.c (fixed_type_or_null) <case CALL_EXPR>: Only test
TREE_HAS_CONSTRUCTOR if instance is not an internal function call.
PR c++/84449
* tree.c (bot_manip): If build_cplus_new or break_out_target_exprs
returns error_mark_node, return it immediately.
(break_out_target_exprs): If cp_walk_tree with bot_manip returns
error_mark_node, return error_mark_node.
PR c++/84455
* pt.c (tsubst_lambda_expr): If not nested, increment temporarily
function_depth to avoid GC during finish_lambda_function.
2018-02-19 Jason Merrill <jason@redhat.com>
PR c++/84429 - ICE capturing VLA.
* lambda.c (build_capture_proxy): Handle reference refs.
2018-02-19 Jakub Jelinek <jakub@redhat.com>
PR c++/84448
* parser.c (cp_parser_binary_expression): For no_toplevel_fold_p, if
either operand is error_mark_node, set current.lhs to that instead of
creating a binary op with error_mark_node operands.
PR c++/84430
* constexpr.c (potential_constant_expression_1): Handle OMP_SIMD.
2018-02-19 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/84348
* decl.c (grokdeclarator): Early return error_mark_node upon
ill-formed friend declaration.
2018-02-16 Marek Polacek <polacek@redhat.com>
Jakub Jelinek <jakub@redhat.com>
PR c++/84192
* constexpr.c (cxx_eval_constant_expression) <case RETURN_EXPR>: Don't
set *jump_target to anything if jump_target is NULL.
2018-02-16 Jason Merrill <jason@redhat.com>
PR c++/84151 - unnecessary volatile load with static member.
* call.c (build_new_method_call_1): Avoid loading from a volatile
lvalue used as the object argument for a static member function.
PR c++/81853 - using-directive and constexpr.
* constexpr.c (cxx_eval_constant_expression): Handle USING_STMT.
PR c++/84420 - ICE with structured binding in lambda.
* lambda.c (is_capture_proxy): Check DECL_DECOMPOSITION_P.
PR c++/83835 - C++17 error with constructor ctors.
* call.c (build_special_member_call): Set TARGET_EXPR_DIRECT_INIT_P.
PR c++/82664 - ICE with reference to function template parm.
* pt.c (convert_nontype_argument_function): Avoid obfuscationg
NOP_EXPRs.
PR c++/82764 - C++17 ICE with empty base
* class.c (build_base_field_1): Set DECL_SIZE to zero for empty base.
2018-02-16 Jason Merrill <jason@redhat.com>
PR c++/84421 - type-dependent if constexpr
* semantics.c (finish_if_stmt_cond): Check type_dependent_expression_p.
2018-02-16 Nathan Sidwell <nathan@acm.org>
Deprecate -ffriend-injection.
* decl.c (cxx_init_decl_processing): Emit warning on option.
* name-lookup.c (do_pushdecl): Emit warning if we push a visible
friend.
2018-02-16 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/82468
* decl.c (check_special_function_return_type): Reject template
template parameter in deduction guide.
2018-02-16 Nathan Sidwell <nathan@acm.org>
PR c++/84375
* name-lookup.c (do_pushdecl): Bail out on bad local friend injection.
2018-02-15 Jason Merrill <jason@redhat.com>
PR c++/83227 - C++17 ICE with init-list derived-to-base conversion.
* call.c (convert_like_real): Don't use the copy-list-initialization
shortcut for ck_base.
PR c++/84045 - ICE with typedef and noexcept.
* except.c (build_noexcept_spec): Use strip_typedefs_expr.
PR c++/84376 - ICE with omitted template arguments.
* pt.c (dguide_name_p): Check for IDENTIFIER_NODE.
PR c++/84368 - wrong error with local variable in variadic lambda.
* pt.c (tsubst_pack_expansion): Fix handling of non-packs in
local_specializations.
2018-02-15 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/84330
* constraint.cc (tsubst_constraint_info): Handle an error_mark_node
as first argument.
2018-02-14 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/84350
* pt.c (do_auto_deduction): Don't check the TREE_TYPE of a null
init, early return.
2018-02-14 Nathan Sidwell <nathan@acm.org>
* decl2.c (mark_vtable_entries): Set input_location to decl's.
(c_parse_final_cleanups): Restore input_location after emitting
vtables.
2018-02-14 Paolo Carlini <paolo.carlini@oracle.com>
* cp-tree.h (do_auto_deduction (tree, tree, tree)): Remove.
(do_auto_deduction (tree, tree, tree, tsubst_flags_t,
auto_deduction_context, tree, int): Add defaults.
* pt.c (do_auto_deduction (tree, tree, tree)): Remove definition.
(tsubst_omp_for_iterator): Adjust do_auto_deduction call, forward
tsubst_flags_t argument.
* init.c (build_new): Likewise.
2018-02-13 Jakub Jelinek <jakub@redhat.com>
PR c++/84364
* typeck.c (check_return_expr): Don't emit -Weffc++ warning
about return other than *this in assignment operators if
retval is type dependent expression.
2018-02-13 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/84333
* call.c (build_conditional_expr_1): Use cp_save_expr instead of
save_expr for the G++ extension.
2018-02-13 Jason Merrill <jason@redhat.com>
PR c++/84080 - ICE with return type deduction and specialization.
* pt.c (determine_specialization): Check uses_template_parms.
Fix more variadic capture issues.
* pt.c (find_parameter_packs_r): Also look at explicit captures.
(check_for_bare_parameter_packs): Check current_class_type for
lambda context.
(extract_locals_r): Handle seeing a full instantiation of a pack.
(tsubst_pack_expansion): Likewise. Force lambda capture.
* parser.c (cp_parser_lambda_introducer): Don't
check_for_bare_parameter_packs.
PR c++/84338 - wrong variadic sizeof.
* pt.c (argument_pack_select_arg): Like the macro, but look through
a pack expansion.
(tsubst, tsubst_copy, dependent_template_arg_p): Use it.
(extract_fnparm_pack): Do make_pack_expansion.
(extract_locals_r): Do strip a pack expansion.
* cp-tree.h (ARGUMENT_PACK_SELECT_ARG): Remove.
2018-02-12 Jakub Jelinek <jakub@redhat.com>
PR c++/84341
* parser.c (cp_parser_binary_expression): Use build_min instead of
build2_loc to build the no_toplevel_fold_p toplevel binary expression.
2018-02-12 Nathan Sidwell <nathan@acm.org>
PR c++/84263
* parser.c (cp_parser_decltype): Push and pop
deferring_access_checks. Reorganize to avoid goto.
2018-02-12 Richard Biener <rguenther@suse.de>
PR c++/84281
* constexpr.c (cxx_eval_vec_init_1): Use a RANGE_EXPR to compact
uniform constructors and delay allocating them fully.
2018-02-09 Jason Merrill <jason@redhat.com>
PR c++/84036 - ICE with variadic capture.
Handle variadic capture proxies more like non-variadic.
* lambda.c (build_capture_proxy): Remove workaround.
* pt.c (find_parameter_packs_r): The proxy is a pack.
(instantiate_class_template_1): Remove dead lambda code.
(extract_fnparm_pack): Don't make_pack_expansion.
(extract_locals_r): Don't strip a pack expansion.
(tsubst_pack_expansion): Handle proxy packs. Use
PACK_EXPANSION_EXTRA_ARGS less.
(tsubst_decl) [FIELD_DECL]: Don't register_specialization.
(tsubst_copy) [FIELD_DECL]: Don't retrieve*_specialization.
[VAR_DECL]: Handle ARGUMENT_PACK_SELECT.
(tsubst_expr) [DECL_EXPR]: Handle proxy packs.
(tsubst_copy_and_build) [VAR_DECL]: Handle proxy packs normally.
2018-02-10 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/83987
* tree.c (cp_free_lang_data): Revert 2018-01-23 change.
2018-02-09 Jason Merrill <jason@redhat.com>
PR c++/81917 - ICE with void_t and partial specialization.
* pt.c (instantiate_class_template_1): Set TYPE_BEING_DEFINED before
calling most_specialized_partial_spec.
2018-02-09 Nathan Sidwell <nathan@acm.org>
PR c/84293
* typeck.c (cp_build_indirect_ref_1, build_reinterpret_cast_1):
Pass expr location to strict_aliasing_warning.
2018-02-09 Jason Merrill <jason@redhat.com>
PR c++/84296 - ICE with qualified-id in template.
PR c++/83714
* pt.c (unknown_base_ref_p): New.
(instantiation_dependent_scope_ref_p): Use it instead of
any_dependent_bases_p.
2018-02-09 Marek Polacek <polacek@redhat.com>
Jakub Jelinek <jakub@redhat.com>
PR c++/83659
* constexpr.c (cxx_fold_indirect_ref): Sync some changes from
fold_indirect_ref_1, including poly_*int64. Verify first that
tree_fits_poly_int64_p (op01). Formatting fixes.
2018-02-08 Paolo Carlini <paolo.carlini@oracle.com>
* constexpr.c (cxx_eval_component_reference): Use INDIRECT_REF_P.
* lambda.c (build_capture_proxy): Likewise.
* search.c (field_access_p): Likewise.
* semantics.c (omp_clause_decl, omp_privatize_field,
finish_omp_clauses): Likewise.
2018-02-08 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/83806
* typeck.c (decay_conversion): Use mark_rvalue_use for the special
case of nullptr too.
2018-02-08 Nathan Sidwell <nathan@acm.org>
* class.c (finish_struct): Fix std:initializer_list diagnostic
formatting.
2018-02-08 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/83204
* pt.c (tsubst_copy_and_build): Use force_paren_expr for INDIRECT_REF.
2018-02-07 Jakub Jelinek <jakub@redhat.com>
PR c++/84082
* parser.c (cp_parser_dot_deref_incomplete): New function.
(cp_parser_postfix_dot_deref_expression): Use it.
2018-02-07 David Malcolm <dmalcolm@redhat.com>
PR c++/81610
PR c++/80567
* name-lookup.c (suggest_rid_p): New function.
(lookup_name_fuzzy): Replace enum-rid-filtering logic with call to
suggest_rid_p.
2018-02-07 Jason Merrill <jason@redhat.com>
PR c++/84182 - ICE with captured lambda
PR c++/84181
* pt.c (extract_locals_r, extract_local_specs): New.
(tsubst_pack_expansion): Use them.
2018-02-07 Martin Liska <mliska@suse.cz>
PR c++/84059.
* class.c (add_method): Append argument value.
* cp-tree.h (maybe_version_functions): Add new argument.
* decl.c (decls_match): Call it if a declaration does not
have DECL_FUNCTION_VERSIONED.
(maybe_version_functions): record argument is added.
2018-02-05 Marek Polacek <polacek@redhat.com>
* class.c: Remove unused global variables.
(build_primary_vtable): Don't gather statistics.
(print_class_statistics): Remove.
* cp-tree.h (print_class_statistics): Remove.
* tree.c (cxx_print_statistics): Don't call print_class_statistics.
2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
* class.c (is_really_empty_class): Use DECL_UNNAMED_BIT_FIELD.
* constexpr.c (cx_check_missing_mem_inits): Likewise.
* decl.c (next_initializable_field, find_decomp_class_base,
cp_finish_decomp): Likewise.
* typeck2.c (process_init_constructor_record): Likewise.
2018-02-02 Jason Merrill <jason@redhat.com>
PR c++/84181 - ICE with lambda parm in template argument.
* tree.c (strip_typedefs_expr): Use cp_tree_operand_length.
2018-02-01 Jason Merrill <jason@redhat.com>
PR c++/84160 - ICE with nested variadic capture.
* lambda.c (is_capture_proxy_with_ref): New.
(insert_capture_proxy): Don't set DECL_CAPTURED_VARIABLE from a
COMPONENT_REF.
* expr.c (mark_use): Use is_capture_proxy_with_ref.
* constexpr.c (potential_constant_expression_1): Likewise.
* semantics.c (process_outer_var_ref): Likewise.
2018-02-01 Marek Polacek <polacek@redhat.com>
PR c++/84125
* typeck.c (build_address): Relax the assert when
processing_template_decl.
2018-02-01 Jason Merrill <jason@redhat.com>
PR c++/84126 - ICE with variadic generic lambda
PR c++/84036
PR c++/82249
* pt.c (tsubst_pack_expansion): Handle function parameter_packs in
PACK_EXPANSION_EXTRA_ARGS.
2018-02-01 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/83796
* call.c (convert_like_real): If w're initializing from {} explicitly
call abstract_virtuals_error_sfinae.
2018-01-31 Jason Merrill <jason@redhat.com>
Jakub Jelinek <jakub@redhat.com>
PR c++/83993
* constexpr.c (cxx_eval_outermost_constant_expr): Build NOP_EXPR
around non-constant ADDR_EXPRs rather than clearing TREE_CONSTANT
on ADDR_EXPR.
2018-01-31 Jakub Jelinek <jakub@redhat.com>
PR c++/83993
* constexpr.c (diag_array_subscript): Emit different diagnostics
if TYPE_DOMAIN (arraytype) is NULL.
(cxx_eval_array_reference, cxx_eval_store_expression): For arrays
with NULL TYPE_DOMAIN use size_zero_node as nelts.
2018-01-31 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/84092
* semantics.c (finish_qualified_id_expr): When handling an
UNBOUND_CLASS_TEMPLATE only adjust qualifying_class and expr.
2018-01-31 Marek Polacek <polacek@redhat.com>
PR c++/84138
* cp-gimplify.c (cp_fold): Check if X is an error node before
calling useless_type_conversion_p.
2018-01-30 Jason Merrill <jason@redhat.com>
PR c++/84091 - ICE with local class in lambda in template.
* decl2.c (determine_visibility): Look for outer containing template
instantiation.
PR c++/84098 - ICE with lambda in template NSDMI.
* pt.c (instantiate_class_template_1): Ignore more lambdas.
2018-01-29 Jason Merrill <jason@redhat.com>
PR c++/68810 - wrong location for reinterpret_cast error.
* cvt.c (cp_convert_to_pointer): Always build a CONVERT_EXPR when
!dofold.
2018-01-29 Marek Polacek <polacek@redhat.com>
PR c++/83996
* constexpr.c (cxx_fold_indirect_ref): Compute ((foo *)&fooarray)[1]
=> fooarray[1] in offset_int.
2018-01-29 Jason Merrill <jason@redhat.com>
PR c++/83942 - wrong unused warning with static_cast.
* cvt.c (ocp_convert): Call mark_rvalue_use.
2018-01-26 Jason Merrill <jason@redhat.com>
PR c++/83956 - wrong dtor error with anonymous union
* method.c (walk_field_subobs): Variant members only affect
deletedness.
(maybe_explain_implicit_delete): Pass &deleted_p for diagnostic.
PR c++/84036 - ICE with variadic capture.
PR c++/82249
* pt.c (tsubst_pack_expansion): When optimizing a simple
substitution, pull a single pack expansion out of its pack.
PR c++/82514 - ICE with local class in generic lambda.
* pt.c (regenerated_lambda_fn_p): Remove.
(enclosing_instantiation_of): Don't use it.
(tsubst_function_decl): Call enclosing_instantiation_of.
* pt.c (lookup_template_class_1): Add sanity check.
* name-lookup.c (do_pushtag): Don't add closures to local_classes.
2018-01-25 Jakub Jelinek <jakub@redhat.com>
PR c++/84031
* decl.c (find_decomp_class_base): Ignore unnamed bitfields. Ignore
recursive calls that return ret.
(cp_finish_decomp): Ignore unnamed bitfields.
2018-01-23 Jason Merrill <jason@redhat.com>
PR c++/82249 - wrong mismatched pack length error.
* pt.c (extract_fnparm_pack, tsubst_pack_expansion): Handle
unsubstituted function parameter pack.
2018-01-23 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/83921
* decl.c (check_for_uninitialized_const_var): Not static; add
bool and tsubst_flags_t parameters; adjust to be used both in
constexpr context and not.
* constexpr.c (potential_constant_expression_1): Use the above.
* cp-tree.h (check_for_uninitialized_const_var): Declare.
2018-01-23 Jason Merrill <jason@redhat.com>
PR c++/83947 - ICE with auto declarations.
* pt.c (do_auto_deduction): Don't deduce from an auto decl.
* decl.c (undeduced_auto_decl): Limit to vars and fns.
2018-01-23 David Malcolm <dmalcolm@redhat.com>
PR c++/83974
* pt.c (tsubst_copy_and_build) <CONSTRUCTOR>: Remove early bailout
for pointer to member function types.
2018-01-23 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/83987
* tree.c (cp_free_lang_data): Change DECL_VALUE_EXPR of
DECL_OMP_PRIVATIZED_MEMBER vars to error_mark_node.
2018-01-23 Nathan Sidwell <nathan@acm.org>
PR c++/83988
* pt.c (tsubst_baselink): Remove optype assert.
* ptree.c (cxx_print_xnode): <case BASELINK> Print BASELINK_OPTYPE.
2018-01-23 Jakub Jelinek <jakub@redhat.com>
PR c++/83958
* decl.c (cp_finish_decomp): Diagnose if reference structure binding
refers to incomplete type.
2018-01-23 Nathan Sidwell <nathan@acm.org>
Deprecate ARM-era for scope handling
* decl.c (poplevel): Flag_new_for_scope is a boolean-like.
(cxx_init_decl_processing): Deprecate flag_new_for_scope being
cleared.
* name-lookup.c (check_for_out_of_scope_variable): Deprecate and
cleanup handling.
* semantics.c (begin_for_scope): Flag_new_for_scope is
boolean-like.
(finish_for_stmt, begin_range_for_stmt): Likewise.
2018-01-22 Jason Merrill <jason@redhat.com>
PR c++/83720
* decl2.c (determine_visibility): Fix template_decl handling
instead of blocking it.
PR c++/83720 - ICE with lambda and LTO.
* decl2.c (determine_visibility): Clear template_decl for
function-scope decls. Propagate anonymous linkage from containing
function.
2018-01-22 Marek Polacek <polacek@redhat.com>
PR c++/81933
* typeck2.c (split_nonconstant_init_1): Return false if we didn't
split out anything.
2018-01-22 Ville Voutilainen <ville.voutilainen@gmail.com>
PR c++/83895
* decl.c (grokdeclarator): Don't diagnose extra parens
on typedefs.
2018-01-19 Jakub Jelinek <jakub@redhat.com>
PR c++/81167
* call.c (joust): Use TREE_TYPE (source) if source is
a POINTER_TYPE_P rather than if ! DECL_CONSTRUCTOR_P (w->fn).
PR c++/83919
* typeck.c (convert_for_assignment): Suppress warn_ignored_qualifiers
for direct enum init.
* decl.c (reshape_init): Likewise.
2018-01-19 Marek Polacek <polacek@redhat.com>
* constexpr.c (fold_simple): Simplify.
2018-01-18 Jason Merrill <jason@redhat.com>
PR c++/83714
* search.c (any_dependent_bases_p): Handle null TREE_BINFO.
* pt.c (instantiation_dependent_scope_ref_p): True if
any_dependent_bases_p.
2018-01-18 Paolo Carlini <paolo.carlini@oracle.com>
* cp-tree.h: Fix comment typo (DECL_NON_TRIVIALLY_INITIALIZED_P
vs DECL_NONTRIVIALLY_INITIALIZED_P).
2018-01-18 Jason Merrill <jason@redhat.com>
PR c++/82461 - constexpr list-initialized member
* constexpr.c (potential_constant_expression_1): Check
TARGET_EXPR_DIRECT_INIT_P.
2018-01-18 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/81013
* decl.c (xref_basetypes): Early return upon error about derived
union.
2018-01-18 Nathan Sidwell <nathan@acm.org>
PR c++/83160
* cp-tree.h (mark_use): Declare.
* expr.c (mark_use): Make extern.
* call.c (direct_reference_binding): Set inner conv's
rvaluedness_matches_p, if it is an identity.
(convert_like_real): Mark lvalue or rvalue use for identity as
rvaledness_matches_p demands.
2018-01-18 Jakub Jelinek <jakub@redhat.com>
PR c++/83824
* parser.c (attr_chainon): New function.
(cp_parser_label_for_labeled_statement, cp_parser_decl_specifier_seq,
cp_parser_namespace_definition, cp_parser_init_declarator,
cp_parser_type_specifier_seq, cp_parser_parameter_declaration,
cp_parser_gnu_attributes_opt): Use it.
(cp_parser_member_declaration, cp_parser_objc_class_ivars,
cp_parser_objc_struct_declaration): Likewise. Don't reset
prefix_attributes if attributes is error_mark_node.
2018-01-17 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/78344
* decl.c (grokdeclarator): Do not append the error_mark_node
due to an erroneous optional attribute-specifier-seq.
2018-01-17 Jakub Jelinek <jakub@redhat.com>
PR c++/83897
* cp-gimplify.c (cp_maybe_instrument_return): Handle
CLEANUP_POINT_EXPR.
2018-01-17 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/81054
* constexpr.c (ensure_literal_type_for_constexpr_object): Return
error_mark_node when we give an error.
* decl.c (cp_finish_decl): Use the latter.
2018-01-17 Nathan Sidwell <nathan@acm.org>
PR c++/83287
* init.c (build_raw_new_expr): Scan list for lookups to keep.
2018-01-17 David Malcolm <dmalcolm@redhat.com>
PR c++/83814
* expr.c (fold_for_warn): Move from c-common.c, reducing to just
the C++ part. If processing a template, call
fold_non_dependent_expr rather than fully folding.
2018-01-17 Jason Merrill <jason@redhat.com>
PR c++/81067 - redundant NULL warning.
* call.c (convert_like_real): Restore null_node handling.
2018-01-17 Jason Merrill <jason@redhat.com>
PR c++/81843 - ICE with variadic member template.
PR c++/72801
* pt.c (unify_pack_expansion): Don't try to deduce enclosing
template args.
2018-01-17 David Malcolm <dmalcolm@redhat.com>
PR c++/83799
* pt.c (type_dependent_expression_p): Strip any location wrapper
before testing tree codes.
(selftest::test_type_dependent_expression_p): New function.
(selftest::cp_pt_c_tests): Call it.
2018-01-17 Nathan Sidwell <nathan@acm.org>
PR c++/83739
* pt.c (tsubst_expr) <case RANGE_FOR_STMT>: Rebuild a range_for if
this not a final instantiation.
2018-01-16 Jason Merrill <jason@redhat.com>
PR c++/83714 - ICE checking return in template.
* typeck.c (check_return_expr): Call build_non_dependent_expr.
2018-01-16 Jakub Jelinek <jakub@redhat.com>
PR c++/83817
* pt.c (tsubst_copy_and_build) <case CALL_EXPR>: If function
is AGGR_INIT_EXPR rather than CALL_EXPR, set AGGR_INIT_FROM_THUNK_P
instead of CALL_FROM_THUNK_P.
PR c++/83825
* name-lookup.c (member_vec_dedup): Return early if len is 0.
(resort_type_member_vec, set_class_bindings,
insert_late_enum_def_bindings): Use vec qsort method instead of
calling qsort directly.
2018-01-15 Martin Sebor <msebor@redhat.com>
PR c++/83588
* class.c (find_flexarrays): Make a record of multiple flexible array
members.
2018-01-12 Jason Merrill <jason@redhat.com>
PR c++/83186 - ICE with static_cast of list-initialized temporary.
* typeck.c (build_static_cast): Use build_non_dependent_expr.
2018-01-12 Nathan Sidwell <nathan@acm.org>
* cp-tree.h (mark_rvalue_use): Add parm name.
* expr.c (mark_lvalue_use, mark_lvalue_use_nonread): Move next to
mark_rvalue_use.
* call.c (convert_like_real): Fix formatting.
2018-01-11 Jason Merrill <jason@redhat.com>
PR c++/82728 - wrong -Wunused-but-set-variable
PR c++/82799
PR c++/83690
* call.c (perform_implicit_conversion_flags): Call mark_rvalue_use.
* decl.c (case_conversion): Likewise.
* semantics.c (finish_static_assert): Call
perform_implicit_conversion_flags.
2018-01-11 Nathan Sidwell <nathan@acm.org>
* method.c (enum mangling_flags): Delete long-dead enum.
2018-01-10 Paolo Carlini <paolo.carlini@oracle.com>
* parser.c (cp_parser_std_attribute_spec): When
token_pair::require_open / require_close return false simply
return error_mark_node, avoid duplicate cp_parser_error about
expected '(' / ')', respectively.
2018-01-10 David Malcolm <dmalcolm@redhat.com>
PR c++/43486
* call.c (null_ptr_cst_p): Strip location wrappers when
converting from '0' to a pointer type in C++11 onwards.
(conversion_null_warnings): Replace comparison with null_node with
call to null_node_p.
(build_over_call): Likewise.
* cp-gimplify.c (cp_fold): Remove the early bailout when
processing_template_decl.
* cp-lang.c (selftest::run_cp_tests): Call
selftest::cp_pt_c_tests and selftest::cp_tree_c_tests.
* cp-tree.h (cp_expr::maybe_add_location_wrapper): New method.
(selftest::run_cp_tests): Move decl to bottom of file.
(null_node_p): New inline function.
(selftest::cp_pt_c_tests): New decl.
(selftest::cp_tree_c_tests): New decl.
* cvt.c (build_expr_type_conversion): Replace comparison with
null_node with call to null_node_p.
* error.c (args_to_string): Likewise.
* except.c (build_throw): Likewise.
* mangle.c (write_expression): Skip location wrapper nodes.
* parser.c (literal_integer_zerop): New function.
(cp_parser_postfix_expression): Call maybe_add_location_wrapper on
the result for RID_TYPEID. Pass true for new "wrap_locations_p"
param of cp_parser_parenthesized_expression_list. When calling
warn_for_memset, replace integer_zerop calls with
literal_integer_zerop, eliminating the double logical negation
cast to bool. Eliminate the special-casing for CONST_DECL in
favor of the fold_for_warn within warn_for_memset.
(cp_parser_parenthesized_expression_list): Add "wrap_locations_p"
param, defaulting to false. Convert "expr" to a cp_expr, and call
maybe_add_location_wrapper on it when wrap_locations_p is true.
(cp_parser_unary_expression): Call maybe_add_location_wrapper on
the result for RID_ALIGNOF and RID_SIZEOF.
(cp_parser_builtin_offsetof): Likewise.
* pt.c: Include "selftest.h".
(tsubst_copy): Handle location wrappers.
(tsubst_copy_and_build): Likewise.
(build_non_dependent_expr): Likewise.
(selftest::test_build_non_dependent_expr): New function.
(selftest::cp_pt_c_tests): New function.
* tree.c: Include "selftest.h".
(lvalue_kind): Handle VIEW_CONVERT_EXPR location wrapper nodes.
(selftest::test_lvalue_kind): New function.
(selftest::cp_tree_c_tests): New function.
* typeck.c (string_conv_p): Strip any location wrapper from "exp".
(cp_build_binary_op): Replace comparison with null_node with call
to null_node_p.
(build_address): Use location of operand when building address
expression.
2018-01-10 Marek Polacek <polacek@redhat.com>
PR c++/82541
* call.c (build_conditional_expr_1): Check complain before warning.
* pt.c (tsubst_copy_and_build) <case COND_EXPR>: Suppress
-Wduplicated-branches.
2018-01-10 Jakub Jelinek <jakub@redhat.com>
PR c++/81327
* call.c (maybe_warn_class_memaccess): Add forward declaration.
Change last argument from tree * to const vec<tree, va_gc> *, adjust
args uses and check number of operands too. Don't strip away any
nops. Use maybe_constant_value when looking for INTEGER_CST args.
Deal with src argument not having pointer type. Check
tree_fits_uhwi_p before calling tree_to_uhwi. Remove useless
test.
(build_over_call): Call maybe_warn_class_memaccess here on the
original arguments.
(build_cxx_call): Rather than here on converted arguments.
2018-01-10 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/81055
* init.c (build_vec_init): Avoid building an INIT_EXPR with
error_mark_node as second argument.
2018-01-09 Jakub Jelinek <jakub@redhat.com>
PR c++/83734
* constexpr.c (cxx_eval_statement_list): Ignore DEBUG_BEGIN_STMTs
in STATEMENT_LIST. Remove unneeded assert.
2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
* constexpr.c (cxx_eval_array_reference): Handle polynomial
VECTOR_CST_NELTS.
(cxx_fold_indirect_ref): Handle polynomial TYPE_VECTOR_SUBPARTS.
* call.c (build_conditional_expr_1): Likewise.
* decl.c (cp_finish_decomp): Likewise.
* mangle.c (write_type): Likewise.
* typeck.c (structural_comptypes): Likewise.
(cp_build_binary_op): Likewise.
* typeck2.c (process_init_constructor_array): Likewise.
2018-01-03 Jakub Jelinek <jakub@redhat.com>
PR c++/83555
* typeck.c (build_static_cast_1): For static casts to reference types,
call build_base_path with flag_delete_null_pointer_checks as nonnull
instead of always false. When -fsanitize=null, call
ubsan_maybe_instrument_reference on the NULL reference INTEGER_CST.
* cp-gimplify.c (cp_genericize_r): Don't walk subtrees of UBSAN_NULL
call if the first argument is INTEGER_CST with REFERENCE_TYPE.
2018-01-03 Nathan Sidwell <nathan@acm.org>
PR c++/83667
* method.c (make_alias_for): Copy DECL_CONTEXT.
2018-01-03 Marek Polacek <polacek@redhat.com>
PR c++/83592
* decl.c (grokdeclarator): Don't warn about MVP in typename context.
2018-01-03 Jakub Jelinek <jakub@redhat.com>
PR preprocessor/83602
* name-lookup.c (lookup_name_fuzzy): Don't use macro_use_before_def
for builtin macros.
PR c++/83634
* cp-gimplify.c (cp_fold) <case NOP_EXPR>: If the operand folds to
error_mark_node, return error_mark_node.
Update copyright years.
2018-01-02 Jakub Jelinek <jakub@redhat.com>
PR c++/83556
* tree.c (replace_placeholders_r): Pass NULL as last argument to
cp_walk_tree instead of d->pset. If non-TREE_CONSTANT and
non-PLACEHOLDER_EXPR tree has been seen already, set *walk_subtrees
to false and return.
(replace_placeholders): Pass NULL instead of &pset as last argument
to cp_walk_tree.
2018-01-02 Nathan Sidwell <nathan@acm.org>
* constexpr.c (cxx_bind_parameters_in_call): Remove unneeded local
lval var.
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
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