diff options
author | Shujing Zhao <pearly.zhao@oracle.com> | 2009-12-17 03:22:22 +0000 |
---|---|---|
committer | Shujing Zhao <pzhao@gcc.gnu.org> | 2009-12-17 03:22:22 +0000 |
commit | dd865ef6e85afae532e83f05cf3126a23cb81ba5 (patch) | |
tree | 27ca1fe8f71a3b516fc9e49ec49456f83326e58c /gcc | |
parent | 3d34d0a029039f01426edee77b5bad8815304c2a (diff) | |
download | gcc-dd865ef6e85afae532e83f05cf3126a23cb81ba5.zip gcc-dd865ef6e85afae532e83f05cf3126a23cb81ba5.tar.gz gcc-dd865ef6e85afae532e83f05cf3126a23cb81ba5.tar.bz2 |
re PR c/40885 (build_indirect_ref i18n problems)
2009-12-17 Shujing Zhao <pearly.zhao@oracle.com>
PR c/40885
* c-common.h (ref_operator): New type.
(build_indirect_ref): Adjust prototype with new argument.
* c-typeck.c (build_indirect_ref): Accept ref_operator as argument and
emit the diagnostics for easy translation.
(build_array_ref): Update calls to build_indirect_ref.
* c-omp.c (c_finish_omp_atomic): Likewise.
* c-parser.c (c_parser_unary_expression,
c_parser_postfix_expression_after_primary): Likewise.
cp/
2009-12-17 Shujing Zhao <pearly.zhao@oracle.com>
* typeck.c (build_indirect_ref): Update the argument.
(build_x_indirect_ref): Likewise.
(cp_build_indirect_ref): Update the argument and emit the diagnostics
for easy translation.
(build_class_member_access_expr, build_array_ref,
get_member_function_from_ptrfunc): Update calls.
* cp-tree.h (build_x_indirect_ref, cp_build_indirect_ref): Update
prototypes.
* call.c (build_new_op, convert_like_real, build_x_va_arg,
build_over_call): Update calls.
* class.c (build_base_path, build_simple_base_path, build_vfn_ref):
Likewise.
* decl.c (start_preparsed_function): Likewise.
* except.c (expand_start_catch_block, build_throw): Likewise.
* init.c (emit_mem_initializers, expand_virtual_init,
expand_virtual_init, build_new_1, build_vec_init, build_delete,
build_vec_delete): Likewise.
* parser.c (cp_parser_unary_expression): Likewise.
* pt.c (tsubst_copy_and_build): Likewise.
* rtti.c (build_headof, get_tinfo_decl_dynamic, get_typeid): Likewise.
* semantics.c (finish_non_static_data_member, thisify_lambda_field):
Likewise.
* tree.c (build_dummy_object, stabilize_expr): Likewise.
* typeck2.c (build_x_arrow): Likewise.
testsuite/
2009-12-17 Shujing Zhao <pearly.zhao@oracle.com>
* g++.old-deja/g++.mike/net31.C: Make expected dg-error strings
explicit.
* g++.old-deja/g++.bugs/900213_02.C: Likewise.
* g++.old-deja/g++.bugs/900215_02.C: Likewise.
From-SVN: r155302
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 12 | ||||
-rw-r--r-- | gcc/c-common.h | 16 | ||||
-rw-r--r-- | gcc/c-omp.c | 2 | ||||
-rw-r--r-- | gcc/c-parser.c | 4 | ||||
-rw-r--r-- | gcc/c-typeck.c | 26 | ||||
-rw-r--r-- | gcc/cp/ChangeLog | 27 | ||||
-rw-r--r-- | gcc/cp/call.c | 16 | ||||
-rw-r--r-- | gcc/cp/class.c | 16 | ||||
-rw-r--r-- | gcc/cp/cp-tree.h | 4 | ||||
-rw-r--r-- | gcc/cp/decl.c | 2 | ||||
-rw-r--r-- | gcc/cp/except.c | 4 | ||||
-rw-r--r-- | gcc/cp/init.c | 18 | ||||
-rw-r--r-- | gcc/cp/parser.c | 2 | ||||
-rw-r--r-- | gcc/cp/pt.c | 2 | ||||
-rw-r--r-- | gcc/cp/rtti.c | 6 | ||||
-rw-r--r-- | gcc/cp/semantics.c | 4 | ||||
-rw-r--r-- | gcc/cp/tree.c | 4 | ||||
-rw-r--r-- | gcc/cp/typeck.c | 52 | ||||
-rw-r--r-- | gcc/cp/typeck2.c | 2 | ||||
-rw-r--r-- | gcc/testsuite/ChangeLog | 7 | ||||
-rw-r--r-- | gcc/testsuite/g++.old-deja/g++.bugs/900213_02.C | 2 | ||||
-rw-r--r-- | gcc/testsuite/g++.old-deja/g++.bugs/900215_02.C | 4 | ||||
-rw-r--r-- | gcc/testsuite/g++.old-deja/g++.mike/net31.C | 2 |
23 files changed, 168 insertions, 66 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6b03b42..b38240c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,15 @@ +2009-12-17 Shujing Zhao <pearly.zhao@oracle.com> + + PR c/40885 + * c-common.h (ref_operator): New type. + (build_indirect_ref): Adjust prototype with new argument. + * c-typeck.c (build_indirect_ref): Accept ref_operator as argument and + emit the diagnostics for easy translation. + (build_array_ref): Update calls to build_indirect_ref. + * c-omp.c (c_finish_omp_atomic): Likewise. + * c-parser.c (c_parser_unary_expression, + c_parser_postfix_expression_after_primary): Likewise. + 2009-12-16 Richard Guenther <rguenther@suse.de> PR lto/42392 diff --git a/gcc/c-common.h b/gcc/c-common.h index 5830d7b..6f8d832 100644 --- a/gcc/c-common.h +++ b/gcc/c-common.h @@ -391,6 +391,20 @@ extern c_language_kind c_language; #define c_dialect_cxx() ((c_language & clk_cxx) != 0) #define c_dialect_objc() ((c_language & clk_objc) != 0) +/* The various name of operator that appears in error messages. */ +typedef enum ref_operator { + /* NULL */ + RO_NULL, + /* array indexing */ + RO_ARRAY_INDEXING, + /* unary * */ + RO_UNARY_STAR, + /* -> */ + RO_ARROW, + /* implicit conversion */ + RO_IMPLICIT_CONVERSION +} ref_operator; + /* Information about a statement tree. */ struct GTY(()) stmt_tree_s { @@ -448,7 +462,7 @@ extern tree pushdecl_top_level (tree); extern tree pushdecl (tree); extern tree build_modify_expr (location_t, tree, tree, enum tree_code, location_t, tree, tree); -extern tree build_indirect_ref (location_t, tree, const char *); +extern tree build_indirect_ref (location_t, tree, ref_operator); extern int c_expand_decl (tree); diff --git a/gcc/c-omp.c b/gcc/c-omp.c index 6f1cb99..eb6f3ef 100644 --- a/gcc/c-omp.c +++ b/gcc/c-omp.c @@ -145,7 +145,7 @@ c_finish_omp_atomic (location_t loc, enum tree_code code, tree lhs, tree rhs) DECL_CONTEXT (var) = current_function_decl; addr = build4 (TARGET_EXPR, TREE_TYPE (addr), var, addr, NULL, NULL); } - lhs = build_indirect_ref (loc, addr, NULL); + lhs = build_indirect_ref (loc, addr, RO_NULL); /* There are lots of warnings, errors, and conversions that need to happen in the course of interpreting a statement. Use the normal mechanisms diff --git a/gcc/c-parser.c b/gcc/c-parser.c index 37f7796..bf66a58 100644 --- a/gcc/c-parser.c +++ b/gcc/c-parser.c @@ -5102,7 +5102,7 @@ c_parser_unary_expression (c_parser *parser) exp_loc = c_parser_peek_token (parser)->location; op = c_parser_cast_expression (parser, NULL); op = default_function_array_conversion (exp_loc, op); - ret.value = build_indirect_ref (op_loc, op.value, "unary *"); + ret.value = build_indirect_ref (op_loc, op.value, RO_UNARY_STAR); return ret; case CPP_PLUS: if (!c_dialect_objc () && !in_system_header) @@ -5947,7 +5947,7 @@ c_parser_postfix_expression_after_primary (c_parser *parser, expr.value = build_component_ref (op_loc, build_indirect_ref (op_loc, expr.value, - "->"), + RO_ARROW), ident); expr.original_code = ERROR_MARK; if (TREE_CODE (expr.value) != COMPONENT_REF) diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c index 184b406..dbaddd6 100644 --- a/gcc/c-typeck.c +++ b/gcc/c-typeck.c @@ -2107,7 +2107,7 @@ build_component_ref (location_t loc, tree datum, tree component) LOC is the location to use for the generated tree. */ tree -build_indirect_ref (location_t loc, tree ptr, const char *errorstring) +build_indirect_ref (location_t loc, tree ptr, ref_operator errstring) { tree pointer = default_conversion (ptr); tree type = TREE_TYPE (pointer); @@ -2165,8 +2165,26 @@ build_indirect_ref (location_t loc, tree ptr, const char *errorstring) } } else if (TREE_CODE (pointer) != ERROR_MARK) - error_at (loc, - "invalid type argument of %qs (have %qT)", errorstring, type); + switch (errstring) + { + case RO_ARRAY_INDEXING: + error_at (loc, + "invalid type argument of array indexing (have %qT)", + type); + break; + case RO_UNARY_STAR: + error_at (loc, + "invalid type argument of unary %<*%> (have %qT)", + type); + break; + case RO_ARROW: + error_at (loc, + "invalid type argument of %<->%> (have %qT)", + type); + break; + default: + gcc_unreachable (); + } return error_mark_node; } @@ -2301,7 +2319,7 @@ build_array_ref (location_t loc, tree array, tree index) return build_indirect_ref (loc, build_binary_op (loc, PLUS_EXPR, ar, index, 0), - "array indexing"); + RO_ARRAY_INDEXING); } } diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 8d2663b..4a756cf 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,30 @@ +2009-12-17 Shujing Zhao <pearly.zhao@oracle.com> + + * typeck.c (build_indirect_ref): Update the argument. + (build_x_indirect_ref): Likewise. + (cp_build_indirect_ref): Update the argument and emit the diagnostics + for easy translation. + (build_class_member_access_expr, build_array_ref, + get_member_function_from_ptrfunc): Update calls. + * cp-tree.h (build_x_indirect_ref, cp_build_indirect_ref): Update + prototypes. + * call.c (build_new_op, convert_like_real, build_x_va_arg, + build_over_call): Update calls. + * class.c (build_base_path, build_simple_base_path, build_vfn_ref): + Likewise. + * decl.c (start_preparsed_function): Likewise. + * except.c (expand_start_catch_block, build_throw): Likewise. + * init.c (emit_mem_initializers, expand_virtual_init, + expand_virtual_init, build_new_1, build_vec_init, build_delete, + build_vec_delete): Likewise. + * parser.c (cp_parser_unary_expression): Likewise. + * pt.c (tsubst_copy_and_build): Likewise. + * rtti.c (build_headof, get_tinfo_decl_dynamic, get_typeid): Likewise. + * semantics.c (finish_non_static_data_member, thisify_lambda_field): + Likewise. + * tree.c (build_dummy_object, stabilize_expr): Likewise. + * typeck2.c (build_x_arrow): Likewise. + 2009-12-16 Jason Merrill <jason@redhat.com> PR c++/42387 diff --git a/gcc/cp/call.c b/gcc/cp/call.c index 1f17180..d375302 100644 --- a/gcc/cp/call.c +++ b/gcc/cp/call.c @@ -4464,7 +4464,7 @@ build_new_op (enum tree_code code, int flags, tree arg1, tree arg2, tree arg3, return cp_build_modify_expr (arg1, code2, arg2, complain); case INDIRECT_REF: - return cp_build_indirect_ref (arg1, "unary *", complain); + return cp_build_indirect_ref (arg1, RO_UNARY_STAR, complain); case TRUTH_ANDIF_EXPR: case TRUTH_ORIF_EXPR: @@ -4509,7 +4509,7 @@ build_new_op (enum tree_code code, int flags, tree arg1, tree arg2, tree arg3, return build_array_ref (input_location, arg1, arg2); case MEMBER_REF: - return build_m_component_ref (cp_build_indirect_ref (arg1, NULL, + return build_m_component_ref (cp_build_indirect_ref (arg1, RO_NULL, complain), arg2); @@ -5024,7 +5024,7 @@ convert_like_real (conversion *convs, tree expr, tree fn, int argnum, expr = cp_build_unary_op (ADDR_EXPR, expr, 0, complain); expr = convert_to_base (expr, build_pointer_type (totype), !c_cast_p, /*nonnull=*/true); - expr = cp_build_indirect_ref (expr, "implicit conversion", complain); + expr = cp_build_indirect_ref (expr, RO_IMPLICIT_CONVERSION, complain); return expr; } @@ -5242,7 +5242,7 @@ build_x_va_arg (tree expr, tree type) error ("cannot receive objects of non-trivially-copyable type %q#T " "through %<...%>; ", type); expr = convert (build_pointer_type (type1), null_node); - expr = cp_build_indirect_ref (expr, NULL, tf_warning_or_error); + expr = cp_build_indirect_ref (expr, RO_NULL, tf_warning_or_error); return expr; } @@ -5739,7 +5739,7 @@ build_over_call (struct z_candidate *cand, int flags, tsubst_flags_t complain) if (targ) arg = targ; else - arg = cp_build_indirect_ref (arg, 0, complain); + arg = cp_build_indirect_ref (arg, RO_NULL, complain); if (TREE_CODE (arg) == TARGET_EXPR && TARGET_EXPR_LIST_INIT_P (arg)) @@ -5774,7 +5774,7 @@ build_over_call (struct z_candidate *cand, int flags, tsubst_flags_t complain) || (TYPE_HAS_TRIVIAL_INIT_REF (DECL_CONTEXT (fn)) && !move_fn_p (fn))) { - tree to = stabilize_reference (cp_build_indirect_ref (fa, 0, + tree to = stabilize_reference (cp_build_indirect_ref (fa, RO_NULL, complain)); val = build2 (INIT_EXPR, DECL_CONTEXT (fn), to, arg); @@ -5786,14 +5786,14 @@ build_over_call (struct z_candidate *cand, int flags, tsubst_flags_t complain) && TYPE_HAS_TRIVIAL_ASSIGN_REF (DECL_CONTEXT (fn))) { tree to = stabilize_reference - (cp_build_indirect_ref (argarray[0], 0, complain)); + (cp_build_indirect_ref (argarray[0], RO_NULL, complain)); tree type = TREE_TYPE (to); tree as_base = CLASSTYPE_AS_BASE (type); tree arg = argarray[1]; if (tree_int_cst_equal (TYPE_SIZE (type), TYPE_SIZE (as_base))) { - arg = cp_build_indirect_ref (arg, 0, complain); + arg = cp_build_indirect_ref (arg, RO_NULL, complain); val = build2 (MODIFY_EXPR, TREE_TYPE (to), to, arg); } else diff --git a/gcc/cp/class.c b/gcc/cp/class.c index fff4380..16d5666 100644 --- a/gcc/cp/class.c +++ b/gcc/cp/class.c @@ -297,7 +297,7 @@ build_base_path (enum tree_code code, { expr = build_nop (build_pointer_type (target_type), expr); if (!want_pointer) - expr = build_indirect_ref (EXPR_LOCATION (expr), expr, NULL); + expr = build_indirect_ref (EXPR_LOCATION (expr), expr, RO_NULL); return expr; } @@ -343,7 +343,7 @@ build_base_path (enum tree_code code, interesting to the optimizers anyway. */ && !has_empty) { - expr = cp_build_indirect_ref (expr, NULL, tf_warning_or_error); + expr = cp_build_indirect_ref (expr, RO_NULL, tf_warning_or_error); expr = build_simple_base_path (expr, binfo); if (want_pointer) expr = build_address (expr); @@ -368,11 +368,11 @@ build_base_path (enum tree_code code, t = TREE_TYPE (TYPE_VFIELD (current_class_type)); t = build_pointer_type (t); v_offset = convert (t, current_vtt_parm); - v_offset = cp_build_indirect_ref (v_offset, NULL, + v_offset = cp_build_indirect_ref (v_offset, RO_NULL, tf_warning_or_error); } else - v_offset = build_vfield_ref (cp_build_indirect_ref (expr, NULL, + v_offset = build_vfield_ref (cp_build_indirect_ref (expr, RO_NULL, tf_warning_or_error), TREE_TYPE (TREE_TYPE (expr))); @@ -381,7 +381,7 @@ build_base_path (enum tree_code code, v_offset = build1 (NOP_EXPR, build_pointer_type (ptrdiff_type_node), v_offset); - v_offset = cp_build_indirect_ref (v_offset, NULL, tf_warning_or_error); + v_offset = cp_build_indirect_ref (v_offset, RO_NULL, tf_warning_or_error); TREE_CONSTANT (v_offset) = 1; offset = convert_to_integer (ptrdiff_type_node, @@ -424,7 +424,7 @@ build_base_path (enum tree_code code, null_test = NULL; if (!want_pointer) - expr = cp_build_indirect_ref (expr, NULL, tf_warning_or_error); + expr = cp_build_indirect_ref (expr, RO_NULL, tf_warning_or_error); out: if (null_test) @@ -458,7 +458,7 @@ build_simple_base_path (tree expr, tree binfo) in the back end. */ temp = unary_complex_lvalue (ADDR_EXPR, expr); if (temp) - expr = cp_build_indirect_ref (temp, NULL, tf_warning_or_error); + expr = cp_build_indirect_ref (temp, RO_NULL, tf_warning_or_error); return expr; } @@ -646,7 +646,7 @@ build_vfn_ref (tree instance_ptr, tree idx) { tree aref; - aref = build_vtbl_ref_1 (cp_build_indirect_ref (instance_ptr, 0, + aref = build_vtbl_ref_1 (cp_build_indirect_ref (instance_ptr, RO_NULL, tf_warning_or_error), idx); diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h index 4e32f9b..469dcec 100644 --- a/gcc/cp/cp-tree.h +++ b/gcc/cp/cp-tree.h @@ -5297,9 +5297,9 @@ extern tree build_class_member_access_expr (tree, tree, tree, bool, tsubst_flags_t); extern tree finish_class_member_access_expr (tree, tree, bool, tsubst_flags_t); -extern tree build_x_indirect_ref (tree, const char *, +extern tree build_x_indirect_ref (tree, ref_operator, tsubst_flags_t); -extern tree cp_build_indirect_ref (tree, const char *, +extern tree cp_build_indirect_ref (tree, ref_operator, tsubst_flags_t); extern tree build_array_ref (location_t, tree, tree); extern tree get_member_function_from_ptrfunc (tree *, tree); diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c index 1c3f2ef..a83d39f 100644 --- a/gcc/cp/decl.c +++ b/gcc/cp/decl.c @@ -11916,7 +11916,7 @@ start_preparsed_function (tree decl1, tree attrs, int flags) gcc_assert (TREE_CODE (TREE_TYPE (t)) == POINTER_TYPE); cp_function_chain->x_current_class_ref - = cp_build_indirect_ref (t, NULL, tf_warning_or_error); + = cp_build_indirect_ref (t, RO_NULL, tf_warning_or_error); cp_function_chain->x_current_class_ptr = t; /* Constructors and destructors need to know whether they're "in diff --git a/gcc/cp/except.c b/gcc/cp/except.c index 66dc14e..83164c8 100644 --- a/gcc/cp/except.c +++ b/gcc/cp/except.c @@ -442,7 +442,7 @@ expand_start_catch_block (tree decl) fold_build1_loc (input_location, NEGATE_EXPR, sizetype, TYPE_SIZE_UNIT (TREE_TYPE (exp)))); - exp = cp_build_indirect_ref (exp, NULL, tf_warning_or_error); + exp = cp_build_indirect_ref (exp, RO_NULL, tf_warning_or_error); initialize_handler_parm (decl, exp); return type; } @@ -718,7 +718,7 @@ build_throw (tree exp) allocate_expr = get_target_expr (allocate_expr); ptr = TARGET_EXPR_SLOT (allocate_expr); object = build_nop (build_pointer_type (temp_type), ptr); - object = cp_build_indirect_ref (object, NULL, tf_warning_or_error); + object = cp_build_indirect_ref (object, RO_NULL, tf_warning_or_error); elided = (TREE_CODE (exp) == TARGET_EXPR); diff --git a/gcc/cp/init.c b/gcc/cp/init.c index e639744..1bd80ff 100644 --- a/gcc/cp/init.c +++ b/gcc/cp/init.c @@ -834,7 +834,7 @@ emit_mem_initializers (tree mem_inits) base_addr = build_base_path (PLUS_EXPR, current_class_ptr, subobject, 1); expand_aggr_init_1 (subobject, NULL_TREE, - cp_build_indirect_ref (base_addr, NULL, + cp_build_indirect_ref (base_addr, RO_NULL, tf_warning_or_error), arguments, LOOKUP_NORMAL, @@ -918,7 +918,7 @@ expand_virtual_init (tree binfo, tree decl) TREE_TYPE (vtt_parm), vtt_parm, vtt_index); - vtbl2 = cp_build_indirect_ref (vtbl2, NULL, tf_warning_or_error); + vtbl2 = cp_build_indirect_ref (vtbl2, RO_NULL, tf_warning_or_error); vtbl2 = convert (TREE_TYPE (vtbl), vtbl2); /* The actual initializer is the VTT value only in the subobject @@ -933,7 +933,7 @@ expand_virtual_init (tree binfo, tree decl) } /* Compute the location of the vtpr. */ - vtbl_ptr = build_vfield_ref (cp_build_indirect_ref (decl, NULL, + vtbl_ptr = build_vfield_ref (cp_build_indirect_ref (decl, RO_NULL, tf_warning_or_error), TREE_TYPE (binfo)); gcc_assert (vtbl_ptr != error_mark_node); @@ -2055,7 +2055,7 @@ build_new_1 (VEC(tree,gc) **placement, tree type, tree nelts, alloc_node, cookie_ptr); size_ptr_type = build_pointer_type (sizetype); cookie_ptr = fold_convert (size_ptr_type, cookie_ptr); - cookie = cp_build_indirect_ref (cookie_ptr, NULL, complain); + cookie = cp_build_indirect_ref (cookie_ptr, RO_NULL, complain); cookie_expr = build2 (MODIFY_EXPR, sizetype, cookie, nelts); @@ -2067,7 +2067,7 @@ build_new_1 (VEC(tree,gc) **placement, tree type, tree nelts, NEGATE_EXPR, sizetype, size_in_bytes (sizetype))); - cookie = cp_build_indirect_ref (cookie_ptr, NULL, complain); + cookie = cp_build_indirect_ref (cookie_ptr, RO_NULL, complain); cookie = build2 (MODIFY_EXPR, sizetype, cookie, size_in_bytes (elt_type)); cookie_expr = build2 (COMPOUND_EXPR, TREE_TYPE (cookie_expr), @@ -2154,7 +2154,7 @@ build_new_1 (VEC(tree,gc) **placement, tree type, tree nelts, } else { - init_expr = cp_build_indirect_ref (data_addr, NULL, complain); + init_expr = cp_build_indirect_ref (data_addr, RO_NULL, complain); if (TYPE_NEEDS_CONSTRUCTING (type) && !explicit_value_init_p) { @@ -2949,7 +2949,7 @@ build_vec_init (tree base, tree maxindex, tree init, { atype = build_pointer_type (atype); stmt_expr = build1 (NOP_EXPR, atype, stmt_expr); - stmt_expr = cp_build_indirect_ref (stmt_expr, NULL, complain); + stmt_expr = cp_build_indirect_ref (stmt_expr, RO_NULL, complain); TREE_NO_WARNING (stmt_expr) = 1; } @@ -3144,7 +3144,7 @@ build_delete (tree type, tree addr, special_function_kind auto_delete, /*alloc_fn=*/NULL_TREE); } - expr = build_dtor_call (cp_build_indirect_ref (addr, NULL, + expr = build_dtor_call (cp_build_indirect_ref (addr, RO_NULL, tf_warning_or_error), auto_delete, flags); if (do_delete) @@ -3298,7 +3298,7 @@ build_vec_delete (tree base, tree maxindex, size_ptr_type, fold_convert (size_ptr_type, base), cookie_addr); - maxindex = cp_build_indirect_ref (cookie_addr, NULL, tf_warning_or_error); + maxindex = cp_build_indirect_ref (cookie_addr, RO_NULL, tf_warning_or_error); } else if (TREE_CODE (type) == ARRAY_TYPE) { diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index f65dda4..ee4fece 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -5628,7 +5628,7 @@ cp_parser_unary_expression (cp_parser *parser, bool address_p, bool cast_p, { case INDIRECT_REF: non_constant_p = "%<*%>"; - expression = build_x_indirect_ref (cast_expression, "unary *", + expression = build_x_indirect_ref (cast_expression, RO_UNARY_STAR, tf_warning_or_error); break; diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c index 24852dd..395a026 100644 --- a/gcc/cp/pt.c +++ b/gcc/cp/pt.c @@ -11858,7 +11858,7 @@ tsubst_copy_and_build (tree t, r = convert_from_reference (r); } else - r = build_x_indirect_ref (r, "unary *", complain); + r = build_x_indirect_ref (r, RO_UNARY_STAR, complain); return r; } diff --git a/gcc/cp/rtti.c b/gcc/cp/rtti.c index 7378f89..0f7225f 100644 --- a/gcc/cp/rtti.c +++ b/gcc/cp/rtti.c @@ -188,7 +188,7 @@ build_headof (tree exp) index = build_int_cst (NULL_TREE, -2 * TARGET_VTABLE_DATA_ENTRY_DISTANCE); - offset = build_vtbl_ref (cp_build_indirect_ref (exp, NULL, + offset = build_vtbl_ref (cp_build_indirect_ref (exp, RO_NULL, tf_warning_or_error), index); @@ -277,7 +277,7 @@ get_tinfo_decl_dynamic (tree exp) /* Otherwise return the type_info for the static type of the expr. */ t = get_tinfo_ptr (TYPE_MAIN_VARIANT (type)); - return cp_build_indirect_ref (t, NULL, tf_warning_or_error); + return cp_build_indirect_ref (t, RO_NULL, tf_warning_or_error); } static bool @@ -483,7 +483,7 @@ get_typeid (tree type) if (!type) return error_mark_node; - return cp_build_indirect_ref (get_tinfo_ptr (type), NULL, + return cp_build_indirect_ref (get_tinfo_ptr (type), RO_NULL, tf_warning_or_error); } diff --git a/gcc/cp/semantics.c b/gcc/cp/semantics.c index 841efc8..547e899 100644 --- a/gcc/cp/semantics.c +++ b/gcc/cp/semantics.c @@ -1458,7 +1458,7 @@ finish_non_static_data_member (tree decl, tree object, tree qualifying_scope) object = cp_build_indirect_ref (lambda_expr_this_capture (CLASSTYPE_LAMBDA_EXPR (TREE_TYPE (object))), - /*errorstring=*/"", + RO_NULL, /*complain=*/tf_warning_or_error); if (current_class_ptr) @@ -5689,7 +5689,7 @@ thisify_lambda_field (tree decl) { tree context = lambda_function (DECL_CONTEXT (decl)); tree object = cp_build_indirect_ref (DECL_ARGUMENTS (context), - /*errorstring*/"", + RO_NULL, tf_warning_or_error); return finish_non_static_data_member (decl, object, /*qualifying_scope*/NULL_TREE); diff --git a/gcc/cp/tree.c b/gcc/cp/tree.c index 7097f8c..865abbc 100644 --- a/gcc/cp/tree.c +++ b/gcc/cp/tree.c @@ -2292,7 +2292,7 @@ tree build_dummy_object (tree type) { tree decl = build1 (NOP_EXPR, build_pointer_type (type), void_zero_node); - return cp_build_indirect_ref (decl, NULL, tf_warning_or_error); + return cp_build_indirect_ref (decl, RO_NULL, tf_warning_or_error); } /* We've gotten a reference to a member of TYPE. Return *this if appropriate, @@ -2956,7 +2956,7 @@ stabilize_expr (tree exp, tree* initp) exp = cp_build_unary_op (ADDR_EXPR, exp, 1, tf_warning_or_error); init_expr = get_target_expr (exp); exp = TARGET_EXPR_SLOT (init_expr); - exp = cp_build_indirect_ref (exp, 0, tf_warning_or_error); + exp = cp_build_indirect_ref (exp, RO_NULL, tf_warning_or_error); } *initp = init_expr; diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c index 782502d..2a036e3 100644 --- a/gcc/cp/typeck.c +++ b/gcc/cp/typeck.c @@ -2092,7 +2092,7 @@ build_class_member_access_expr (tree object, tree member, { tree temp = unary_complex_lvalue (ADDR_EXPR, object); if (temp) - object = cp_build_indirect_ref (temp, NULL, complain); + object = cp_build_indirect_ref (temp, RO_NULL, complain); } /* In [expr.ref], there is an explicit list of the valid choices for @@ -2592,7 +2592,7 @@ build_ptrmemfunc_access_expr (tree ptrmem, tree member_name) Must also handle REFERENCE_TYPEs for C++. */ tree -build_x_indirect_ref (tree expr, const char *errorstring, +build_x_indirect_ref (tree expr, ref_operator errorstring, tsubst_flags_t complain) { tree orig_expr = expr; @@ -2623,13 +2623,13 @@ build_x_indirect_ref (tree expr, const char *errorstring, /* Helper function called from c-common. */ tree build_indirect_ref (location_t loc __attribute__ ((__unused__)), - tree ptr, const char *errorstring) + tree ptr, ref_operator errorstring) { return cp_build_indirect_ref (ptr, errorstring, tf_warning_or_error); } tree -cp_build_indirect_ref (tree ptr, const char *errorstring, +cp_build_indirect_ref (tree ptr, ref_operator errorstring, tsubst_flags_t complain) { tree pointer, type; @@ -2697,14 +2697,38 @@ cp_build_indirect_ref (tree ptr, const char *errorstring, /* `pointer' won't be an error_mark_node if we were given a pointer to member, so it's cool to check for this here. */ else if (TYPE_PTR_TO_MEMBER_P (type)) - error ("invalid use of %qs on pointer to member", errorstring); + switch (errorstring) + { + case RO_ARRAY_INDEXING: + error ("invalid use of array indexing on pointer to member"); + break; + case RO_UNARY_STAR: + error ("invalid use of unary %<*%> on pointer to member"); + break; + case RO_IMPLICIT_CONVERSION: + error ("invalid use of implicit conversion on pointer to member"); + break; + default: + gcc_unreachable (); + } else if (pointer != error_mark_node) - { - if (errorstring) - error ("invalid type argument of %qs", errorstring); - else - error ("invalid type argument"); - } + switch (errorstring) + { + case RO_NULL: + error ("invalid type argument"); + break; + case RO_ARRAY_INDEXING: + error ("invalid type argument of array indexing"); + break; + case RO_UNARY_STAR: + error ("invalid type argument of unary %<*%>"); + break; + case RO_IMPLICIT_CONVERSION: + error ("invalid type argument of implicit conversion"); + break; + default: + gcc_unreachable (); + } return error_mark_node; } @@ -2871,7 +2895,7 @@ build_array_ref (location_t loc, tree array, tree idx) ret = cp_build_indirect_ref (cp_build_binary_op (input_location, PLUS_EXPR, ar, ind, tf_warning_or_error), - "array indexing", + RO_ARRAY_INDEXING, tf_warning_or_error); protected_set_expr_location (ret, loc); return ret; @@ -2980,7 +3004,7 @@ get_member_function_from_ptrfunc (tree *instance_ptrptr, tree function) /* Next extract the vtable pointer from the object. */ vtbl = build1 (NOP_EXPR, build_pointer_type (vtbl_ptr_type_node), instance_ptr); - vtbl = cp_build_indirect_ref (vtbl, NULL, tf_warning_or_error); + vtbl = cp_build_indirect_ref (vtbl, RO_NULL, tf_warning_or_error); /* If the object is not dynamic the access invokes undefined behavior. As it is not executed in this case silence the spurious warnings it may provoke. */ @@ -2990,7 +3014,7 @@ get_member_function_from_ptrfunc (tree *instance_ptrptr, tree function) e2 = fold_build2_loc (input_location, POINTER_PLUS_EXPR, TREE_TYPE (vtbl), vtbl, fold_convert (sizetype, idx)); - e2 = cp_build_indirect_ref (e2, NULL, tf_warning_or_error); + e2 = cp_build_indirect_ref (e2, RO_NULL, tf_warning_or_error); TREE_CONSTANT (e2) = 1; /* When using function descriptors, the address of the diff --git a/gcc/cp/typeck2.c b/gcc/cp/typeck2.c index 348c657..a4bd381 100644 --- a/gcc/cp/typeck2.c +++ b/gcc/cp/typeck2.c @@ -1434,7 +1434,7 @@ build_x_arrow (tree expr) return expr; } - return cp_build_indirect_ref (last_rval, NULL, tf_warning_or_error); + return cp_build_indirect_ref (last_rval, RO_NULL, tf_warning_or_error); } if (types_memoized) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index e960cd0..f162037 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,10 @@ +2009-12-17 Shujing Zhao <pearly.zhao@oracle.com> + + * g++.old-deja/g++.mike/net31.C: Make expected dg-error strings + explicit. + * g++.old-deja/g++.bugs/900213_02.C: Likewise. + * g++.old-deja/g++.bugs/900215_02.C: Likewise. + 2009-12-16 Richard Guenther <rguenther@suse.de> PR lto/42392 diff --git a/gcc/testsuite/g++.old-deja/g++.bugs/900213_02.C b/gcc/testsuite/g++.old-deja/g++.bugs/900213_02.C index c6415e1..9b9ae99 100644 --- a/gcc/testsuite/g++.old-deja/g++.bugs/900213_02.C +++ b/gcc/testsuite/g++.old-deja/g++.bugs/900213_02.C @@ -16,7 +16,7 @@ int struct0::*dmp; void global_function_0 () { - i = *dmp; // { dg-error "" } causes abort + i = *dmp; // { dg-error "invalid use of unary '\\\*' on pointer to member" } causes abort } int main () { return 0; } diff --git a/gcc/testsuite/g++.old-deja/g++.bugs/900215_02.C b/gcc/testsuite/g++.old-deja/g++.bugs/900215_02.C index 6802299..3309c88 100644 --- a/gcc/testsuite/g++.old-deja/g++.bugs/900215_02.C +++ b/gcc/testsuite/g++.old-deja/g++.bugs/900215_02.C @@ -41,8 +41,8 @@ void struct0::function_member () i = (this->*fmp) (); // perfectly legal - for both cfront and g++ i = this->*dmp; // perfectly legal - for both cfront and g++ - i = (*fmp) (); // { dg-error "" } - i = *dmp; // { dg-error "" } + i = (*fmp) (); // { dg-error "invalid use of unary '\\\*' on pointer to member" } + i = *dmp; // { dg-error "invalid use of unary '\\\*' on pointer to member" } } int main () { return 0; } diff --git a/gcc/testsuite/g++.old-deja/g++.mike/net31.C b/gcc/testsuite/g++.old-deja/g++.mike/net31.C index 6565a36..8bc159b 100644 --- a/gcc/testsuite/g++.old-deja/g++.mike/net31.C +++ b/gcc/testsuite/g++.old-deja/g++.mike/net31.C @@ -40,7 +40,7 @@ foo_b& foo_c<TP>::bug_func(int x) { static foo_b retval(m); retval.bar_a(m); for (register int i = 0; i < m; i++) - retval(i) = (*(operator()(i)))(x); // { dg-error "" } + retval(i) = (*(operator()(i)))(x); // { dg-error "invalid use of unary '\\\*'" } return retval; } |