| blob | 477bb209388b6aafe38ec5f328fabfd674d0a596 |
1 2015-09-01 Paolo Carlini <paolo.carlini@oracle.com>
3 PR c++/61753
4 * decl.c (smallest_type_quals_location): New.
5 (check_special_function_return_type): Use the latter; add int and
6 const location_t* parameters.
7 (grokdeclarator): Adjust check_special_function_return_type call.
9 2015-08-29 Markus Trippelsdorf <markus@trippelsdorf.de>
11 PR c++/67371
12 * constexpr.c (potential_constant_expression_1): Remove IF_STMT
13 case. Move label to COND_EXPR case. Remove checking of
14 SWITCH_STMT_BODY.
16 2015-08-22 Paolo Carlini <paolo.carlini@oracle.com>
18 PR c++/63693
19 * pt.c (resolve_typename_type): Use CLASSTYPE_PRIMARY_TEMPLATE_TYPE
20 only on class types.
22 2015-08-21 Jason Merrill <jason@redhat.com>
24 PR c++/67240
25 * constraint.cc (satisfy_implicit_conversion_constraint): Also
26 check for NULL_TREE.
28 2015-08-21 Paolo Carlini <paolo.carlini@oracle.com>
30 * decl.c (grokvardecl): Simplify the latter.
32 2015-08-21 Paolo Carlini <paolo.carlini@oracle.com>
34 * decl.c (grokvardecl): Complete check added for c++/67065.
36 2015-08-20 Jason Merrill <jason@redhat.com>
38 * name-lookup.c (hidden_name_p): Handle OVERLOAD.
40 2015-08-20 Paolo Carlini <paolo.carlini@oracle.com>
42 PR c++/67065
43 * decl.c (grokvardecl): Reject 'main' as global variable.
45 2015-08-19 Jason Merrill <jason@redhat.com>
47 PR c++/66957
48 * search.c (protected_accessible_p): Remove redundant access_in_type.
49 Add otype parm instead of walking binfo.
50 (friend_accessible_p): Check SCOPE itself. Handle class
51 templates. Pass through otype.
52 (dfs_accessible_post): Handle all accessibility cases.
53 (dfs_accessible_pre): New.
54 (accessible_p): Use it. Don't check protected access here. Pass
55 decl and otype to dfs_walk.
56 (member_declared_in_type, dfs_access_in_type_pre): New.
57 (access_in_type): Use dfs_access_in_type_pre.
58 * friend.c (add_friend): Fix multiple friends with the same name.
60 * lambda.c (current_nonlambda_scope): New.
62 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
64 * call.c, class.c, cp-tree.h, decl.c, except.c, mangle.c,
65 method.c, name-lookup.h, parser.c, parser.h, rtti.c,
66 semantics.c, typeck2.c: Remove useless typedefs.
68 2015-08-18 Jason Merrill <jason@redhat.com>
70 DR 1155
71 * pt.c (convert_nontype_argument): Allow internal linkage in C++11
72 and up.
74 2015-08-17 Paolo Carlini <paolo.carlini@oracle.com>
76 PR c++/67216
77 * call.c (null_ptr_cst_p): In C++11 return 'false' for 'false'.
79 2015-08-17 Jason Merrill <jason@redhat.com>
81 PR c++/67244
82 * pt.c (tsubst_copy_and_build): Call insert_pending_capture_proxies.
84 PR c++/67104
85 * constexpr.c (array_index_cmp, find_array_ctor_elt): New.
86 (cxx_eval_array_reference, cxx_eval_store_expression): Use them.
88 * constexpr.c (cxx_eval_store_expression): Don't set
89 CONSTRUCTOR_NO_IMPLICIT_ZERO if we have an enclosing CONSTRUCTOR
90 without it.
91 (cxx_eval_array_reference): Check it.
93 * except.c (check_noexcept_r): Assert that fn is POINTER_TYPE_P.
95 2015-08-14 Jason Merrill <jason@redhat.com>
97 PR c++/65974
98 * decl2.c (mark_vtable_entries): Suppress -Wdeprecated.
100 2015-08-12 Jason Merrill <jason@redhat.com>
102 PR c++/67104
103 * constexpr.c (cxx_eval_array_reference): Fix typo.
105 PR c++/67104
106 * constexpr.c (cxx_eval_array_reference): Handle sparse
107 CONSTRUCTORs.
109 PR c++/67108
110 * decl2.c (c_parse_final_cleanups): Set at_eof to 2 at end.
111 * error.c (dump_template_bindings): Don't tsubst in that case.
113 PR c++/67161
114 * error.c (dump_decl) [TEMPLATE_ID_EXPR]: Pass
115 TFF_NO_OMIT_DEFAULT_TEMPLATE_ARGUMENTS.
117 2015-08-08 Jason Merrill <jason@redhat.com>
119 PR c++/67152
120 * pt.c (process_partial_specialization): Call
121 associate_classtype_constraints.
123 PR c++/67159
124 * constraint.cc (finish_template_introduction):
125 SET_NON_DEFAULT_TEMPLATE_ARGS_COUNT.
127 PR c++/67142
128 * pt.c (equal): Make sure tmpl is actually a template.
130 PR c++/67144
131 * call.c (joust): Only call more_constrained on decls.
133 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
134 Braden Obrzut <admin@maniacsvault.net>
135 Jason Merrill <jason@redhat.com>
136 Ville Voutilainen <ville.voutilainen@gmail.com>
138 Add C++ Concepts TS support.
139 * constraint.cc, logic.cc: New files.
140 * Make-lang.in (CXX_AND_OBJCXX_OBJS): Add constraint.o and logic.o.
141 (c++.tags): Also process .cc files.
142 * call.c (enum rejection_reason_code): Add rr_constraint_failure.
143 (print_z_candidate): Handle it.
144 (constraint_failure): New.
145 (add_function_candidate): Check constraints.
146 (build_new_function_call): Handle evaluating concepts.
147 (joust): Check more_constrained.
148 * class.c (add_method): Check equivalently_constrained.
149 (build_clone): Copy constraints.
150 (currently_open_class): Return tree.
151 (resolve_address_of_overloaded_function): Check constraints.
152 * constexpr.c (cxx_eval_constant_expression): Handle REQUIRES_EXPR.
153 (potential_constant_expression_1): Likewise.
154 * cp-objcp-common.c (cp_tree_size): Handle CONSTRAINT_INFO.
155 (cp_common_init_ts): Handle WILDCARD_DECL and REQUIRES_EXPR.
156 * cp-tree.def: Add CONSTRAINT_INFO, WILDCARD_DECL, REQUIRES_EXPR,
157 SIMPLE_REQ, TYPE_REQ, COMPOUND_REQ, NESTED_REQ, PRED_CONSTR,
158 EXPR_CONSTR, TYPE_CONSTR, ICONV_CONSTR, DEDUCT_CONSTR,
159 EXCEPT_CONSTR, PARM_CONSTR, CONJ_CONSTR, DISJ_CONSTR.
160 * cp-tree.h (struct tree_constraint_info, check_nonnull)
161 (check_constraint_info, CI_TEMPLATE_REQS, CI_DECLARATOR_REQS)
162 (CI_ASSOCIATED_CONSTRAINTS, CI_NORMALIZED_CONSTRAINTS)
163 (CI_ASSUMPTIONS, TEMPLATE_PARMS_CONSTRAINTS)
164 (TEMPLATE_PARM_CONSTRAINTS, COMPOUND_REQ_NOEXCEPT_P)
165 (PLACEHOLDER_TYPE_CONSTRAINTS, PRED_CONSTR_EXPR, EXPR_CONSTR_EXPR)
166 (TYPE_CONSTR_TYPE, ICONV_CONSTR_EXPR, ICONV_CONSTR_TYPE)
167 (DEDUCT_CONSTR_EXPR, DEDUCT_CONSTR_PATTERN)
168 (DEDUCT_CONSTR_PLACEHOLDER, EXCEPT_CONSTR_EXPR, PARM_CONSTR_PARMS)
169 (PARM_CONSTR_OPERAND, CONSTRAINT_VAR_P, CONSTRAINED_PARM_CONCEPT)
170 (CONSTRAINED_PARM_EXTRA_ARGS, CONSTRAINED_PARM_PROTOTYPE)
171 (DECL_DECLARED_CONCEPT_P, WILDCARD_PACK_P, struct cp_unevaluated)
172 (struct local_specialization_stack, enum auto_deduction_context)
173 (variable_concept_p, concept_template_p)
174 (struct deferring_access_check_sentinel): New.
175 (enum cp_tree_node_structure_enum): Add TS_CP_CONSTRAINT_INFO.
176 (union lang_tree_node): Add constraint_info field.
177 (struct lang_decl_base): Add concept_p flag.
178 (enum cp_decl_spec): Add ds_concept.
179 (struct cp_declarator): Add requires_clause.
180 * cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
181 (cxx_pretty_printer::expression): Handle REQUIRES_EXPR,
182 TRAIT_EXPR, *_CONSTR.
183 (pp_cxx_parameter_declaration_clause): Accept a chain of
184 PARM_DECLs.
185 (cxx_pretty_printer::declarator): Print requires-clause.
186 (pp_cxx_template_declaration): Likewise.
187 (pp_cxx_trait_expression): Handle CPTK_IS_SAME_AS.
188 (pp_cxx_requires_clause, pp_cxx_requirement)
189 (pp_cxx_requirement_list, pp_cxx_requirement_body)
190 (pp_cxx_requires_expr, pp_cxx_simple_requirement)
191 (pp_cxx_type_requirement, pp_cxx_compound_requirement)
192 (pp_cxx_nested_requirement, pp_cxx_predicate_constraint)
193 (pp_cxx_expression_constraint, pp_cxx_type_constraint)
194 (pp_cxx_implicit_conversion_constraint)
195 (pp_cxx_argument_deduction_constraint)
196 (pp_cxx_exception_constraint, pp_cxx_parameterized_constraint)
197 (pp_cxx_conjunction, pp_cxx_disjunction, pp_cxx_constraint): New.
198 * cxx-pretty-print.h: Declare them.
199 * decl.c (decls_match): Compare constraints.
200 (duplicate_decls): Likewise. Remove constraints before freeing.
201 (cxx_init_decl_processing): Call init_constraint_processing.
202 (cp_finish_decl): Diagnose concept without initializer.
203 (grokfndecl, grokvardecl): Handle concepts and constraints.
204 (grokdeclarator): Handle concept, requires-clause.
205 (grokparms): No longer static.
206 (xref_tag_1): Check constraints.
207 (finish_function): Call check_function_concept.
208 (cp_tree_node_structure): Handle CONSTRAINT_INFO.
209 (check_concept_refinement, is_concept_var, check_concept_fn): New.
210 * decl2.c (check_classfn): Compare constraints.
211 (mark_used): Don't instantiate concepts.
212 * error.c (dump_template_decl): Print constraints.
213 (dump_function_decl): Likewise.
214 (dump_expr): Handle REQUIRES_EXPR, *_REQ, *_CONSTR.
215 * lex.c (init_reswords): Set D_CXX_CONCEPTS.
216 * method.c (implicitly_declare_fn): Copy constraints from
217 inherited ctor.
218 * parser.h (struct cp_parser): Add in_result_type_constraint_p and
219 prevent_constrained_type_specifiers fields.
220 * parser.c (make_call_declarator): Add requires_clause parm.
221 (cp_parser_new): Clear prevent_constrained_type_specifiers.
222 (cp_parser_primary_expression): Handle RID_IS_SAME_AS, RID_REQUIRES.
223 (cp_parser_postfix_expression): Set prevent_constrained_type_specifiers.
224 (cp_parser_trait_expr): Handle RID_IS_SAME_AS.
225 (cp_parser_declaration): Handle concept introduction.
226 (cp_parser_member_declaration): Likewise.
227 (cp_parser_template_parameter): Handle constrained parameter.
228 (cp_parser_type_parameter): Handle constraints.
229 (cp_parser_decl_specifier_seq): Handle RID_CONCEPT.
230 (cp_parser_template_id): Handle partial concept id.
231 (cp_parser_type_name): Add overload that takes typename_keyword_p.
232 Handle constrained parameter.
233 (cp_parser_nonclass_name): Handle concept names.
234 (cp_parser_alias_declaration): Handle constraints.
235 (cp_parser_late_return_type_opt): Also handle requires-clause.
236 (cp_parser_type_id_1): Handle deduction constraint.
237 (cp_parser_parameter_declaration): Handle constrained parameters.
238 (cp_parser_class_specifier_1): Handle constraints.
239 (cp_parser_template_declaration_after_parameters): Split out from
240 cp_parser_template_declaration_after_export.
241 (cp_parser_single_declaration): Handle constraints.
242 (synthesize_implicit_template_parm): Handle constraints.
243 (cp_parser_maybe_concept_name, cp_parser_maybe_partial_concept_id)
244 (cp_parser_introduction_list, get_id_declarator)
245 (get_unqualified_id, is_constrained_parameter)
246 (cp_parser_check_constrained_type_parm)
247 (cp_parser_constrained_type_template_parm)
248 (cp_parser_constrained_template_template_parm)
249 (constrained_non_type_template_parm, finish_constrained_parameter)
250 (declares_constrained_type_template_parameter)
251 (declares_constrained_template_template_parameter)
252 (check_type_concept, cp_parser_maybe_constrained_type_specifier)
253 (cp_parser_maybe_concept_name, cp_parser_maybe_partial_concept_id)
254 (cp_parser_requires_clause, cp_parser_requires_clause_opt)
255 (cp_parser_requires_expression)
256 (cp_parser_requirement_parameter_list, cp_parser_requirement_body)
257 (cp_parser_requirement_list, cp_parser_requirement)
258 (cp_parser_simple_requirement, cp_parser_type_requirement)
259 (cp_parser_compound_requirement, cp_parser_nested_requirement)
260 (cp_parser_template_introduction)
261 (cp_parser_explicit_template_declaration)
262 (get_concept_from_constraint): New.
263 * pt.c (local_specialization_stack): Implement.
264 (maybe_new_partial_specialization): New.
265 (maybe_process_partial_specialization): Use it.
266 (retrieve_local_specialization, register_local_specialization)
267 (template_parm_to_arg, build_template_decl, extract_fnparm_pack)
268 (tsubst_expr): No longer static.
269 (spec_hasher::equal): Compare constraints.
270 (determine_specialization): Handle constraints.
271 (check_explicit_specialization): Handle concepts.
272 (process_template_parm): Handle constraints.
273 (end_template_parm_list): Add overload taking no arguments.
274 (process_partial_specialization): Handle concepts and constraints.
275 Register partial specializations of variable templates.
276 (redeclare_class_template): Handle constraints.
277 (convert_template_argument): Handle WILDCARD_DECL. Check
278 is_compatible_template_arg.
279 (coerce_template_parameter_pack): Handle wildcard packs.
280 (coerce_template_parms): DR 1430 also applies to concepts. Add
281 overloads taking fewer parameters.
282 (lookup_template_class_1): Handle constraints.
283 (lookup_template_variable): Concepts are always bool.
284 (finish_template_variable): Handle concepts and constraints.
285 (tsubst_friend_class): Handle constraints.
286 (gen_elem_of_pack_expansion_instantiation): Handle constraints.
287 (tsubst_pack_expansion): Handle local parameters.
288 (tsubst_decl) [FUNCTION_DECL]: Handle constraints.
289 (tsubst) [TEMPLATE_TYPE_PARM]: Handle deduction constraints.
290 (tsubst_copy_and_build): Handle REQUIRES_EXPR.
291 (more_specialized_fn, more_specialized_partial_spec): Check constraints.
292 (more_specialized_inst): Split out from most_specialized_instantiation.
293 (most_specialized_partial_spec): Check constraints.
294 (instantiate_decl): Never instantiate a concept.
295 (value_dependent_expression_p): Handle REQUIRES_EXPR, TYPE_REQ,
296 variable concepts.
297 (type_dependent_expression_p): Handle WILDCARD_DECL, REQUIRES_EXPR.
298 (instantiation_dependent_r): Handle REQUIRES_EXPR and concepts.
299 (do_auto_deduction): Add overload taking tsubst flags and context enum.
300 Handle constraints.
301 (get_template_for_ordering, most_constrained_function)
302 (is_compatible_template_arg, convert_wildcard_argument)
303 (struct constr_entry, struct constr_hasher, decl_constraints)
304 (valid_constraints_p, get_constraints, set_constraints)
305 (remove_constraints, init_constraint_processing): New.
306 * ptree.c (cxx_print_xnode): Handle CONSTRAINT_INFO.
307 * search.c (lookup_member): Do lookup in the open partial
308 instantiation.
309 * semantics.c (finish_template_template_parm): Handle constraints.
310 (fixup_template_type): New.
311 (finish_template_type): Call it.
312 (trait_expr_value, finish_trait_expr): Handle CPTK_IS_SAME_AS.
313 * tree.c (cp_tree_equal): Handle local parameters, CONSTRAINT_INFO.
314 (cp_walk_subtrees): Handle REQUIRES_EXPR.
315 * typeck.c (cp_build_function_call_vec): Check constraints.
317 2015-08-06 Jason Merrill <jason@redhat.com>
319 PR c++/66533
320 * parser.c (cp_parser_primary_expression): Don't skip to the end
321 of the statement if we're parsing tentatively.
323 PR c++/67130
324 PR c++/67131
325 PR c++/66260
326 * mangle.c (write_expression) [TEMPLATE_ID_EXPR]: Handle variable
327 templates.
328 * pt.c (tsubst_copy_and_build): Check for argument substitution
329 failure.
331 2015-08-05 Jason Merrill <jason@redhat.com>
333 * pt.c (determine_specialization): Print candidates after 'no
334 match' error.
336 * decl.c (cp_finish_decl): Tidy.
337 * typeck.c (finish_class_member_access_expr): Use
338 type_dependent_expression_p.
339 * semantics.c (finish_id_expression): Use
340 type_dependent_expression_p. Don't build_qualified_name for a
341 decl in non-dependent scope.
342 * pt.c (type_dependent_expression_p): A TEMPLATE_ID_EXPR of an
343 identifier is dependent. Remove variable_template_p check.
345 PR c++/66260
346 PR c++/66596
347 PR c++/66649
348 PR c++/66923
349 * pt.c (lookup_template_variable): Use NULL_TREE for type.
350 (instantiate_template_1): Also set DECL_TI_ARGS based on
351 the immediate parent.
352 (tsubst_copy_and_build) [TEMPLATE_ID_EXPR]: Handle variable templates.
353 (finish_template_variable): Add complain parm.
354 * cp-tree.h: Adjust.
356 PR c++/65195
357 PR c++/66619
358 * semantics.c (finish_id_expression): Call convert_from_reference
359 for variable template.
361 2015-08-04 Jason Merrill <jason@redhat.com>
363 * pt.c (lookup_template_class_1): Clear elt.spec.
365 * tree.c (build_target_expr): Copy the location from value.
367 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
369 * parser.c (cp_parser_selection_statement): Move handling of
370 semicolon body to ...
371 (cp_parser_implicitly_scoped_statement): .. here. Call
372 warn_for_misleading_indentation even when the body is a
373 semicolon. Extract token_indent_infos corresponding to the
374 guard, body and next tokens. Adjust call to
375 warn_for_misleading_indentation accordingly. Take
376 token_indent_info argument.
377 (cp_parser_already_scoped_statement): Likewise.
378 (cp_parser_selection_statement, cp_parser_iteration_statement):
379 Extract a token_indent_info corresponding to the guard token.
381 2015-08-01 Caroline Tice <cmtice@google.com>
383 PR 66521
384 * mangle.c : Add vtable-verify.h to include files.
385 (get_mangled_vtable_map_var_name): If the DECL_ASSEMBLER_NAME
386 is "<anon>" get the real mangled name for the class instead, and
387 also store the real mangled name in a vector for use later.
389 2015-07-31 Marek Polacek <polacek@redhat.com>
391 PR sanitizer/66977
392 * typeck.c (get_member_function_from_ptrfunc): Don't sanitize
393 RSHIFT_EXPR.
395 2015-07-30 Paolo Carlini <paolo.carlini@oracle.com>
397 * class.c (check_for_override): Use DECL_SOURCE_LOCATION and "%qD"
398 in warning_at instead of "%q+D" in warning.
399 (warn_hidden): Likewise but use location_of.
400 (finish_struct_anon_r): Likewise use DECL_SOURCE_LOCATION in permerror.
401 (check_bitfield_decl, check_field_decls): Likewise in warning_at.
402 (check_field_decls): Likewise for permerror.
403 (explain_non_literal_class): Likewise for inform.
404 (check_bases_and_members, layout_class_type): Likewise for warning_at.
405 (note_name_declared_in_class): Use location_of in permerror.
406 * name-lookup.c (diagnose_name_conflict): Use location_of in inform.
407 (pushdecl_maybe_friend_1): Use DECL_SOURCE_LOCATION in pedwarn,
408 inform, and warning_at.
409 (check_for_out_of_scope_variable): Likewise for warning_at and
410 permerror.
412 2015-07-30 Jason Merrill <jason@redhat.com>
414 DR 1558
415 PR c++/67021
416 * pt.c (tsubst_decl) [TYPE_DECL]: Clear TYPE_DEPENDENT_P_VALID.
418 2015-07-28 Paolo Carlini <paolo.carlini@oracle.com>
420 * call.c (build_op_delete_call, convert_like_real, build_over_call):
421 Use Use DECL_SOURCE_LOCATION and "%qD" in inform and pedwarn instead
422 of "%q+D".
423 * constexpr.c (explain_invalid_constexpr_fn): Likewise.
424 * decl.c (duplicate_decls): Likewise for warning/warning_at.
425 * except.c (maybe_noexcept_warning): Likewise.
426 * friend.c (make_friend_class): Likewise for inform.
427 * mangle.c (mangle_decl): Likewise for warning/warning_at.
428 * method.c (process_subob_fn, walk_field_subobs,
429 maybe_explain_implicit_delete): Likewise for inform.
430 * parser.c (cp_parser_lambda_introducer): Likewise.
431 * pt.c (check_specialization_namespace,
432 maybe_process_partial_specialization): Likewise for permerror.
433 (redeclare_class_template): Likewise for inform_n.
434 (coerce_template_parms, tsubst_copy_and_build): Likewise for inform.
435 * search.c (check_final_overrider): Likewise.
436 * semantics.c (process_outer_var_ref): Likewise.
438 2015-07-27 Jason Merrill <jason@redhat.com>
440 * constexpr.c (cxx_eval_call_expression): Don't add this call to
441 the hash table if !depth_ok.
443 2015-07-27 Marek Polacek <polacek@redhat.com>
445 PR c++/66555
446 PR c/54979
447 * call.c (build_new_op_1): Call warn_tautological_cmp.
448 * pt.c (tsubst_copy_and_build): Use sentinel to suppress tautological
449 compare warnings.
451 2015-07-26 Patrick Palka <ppalka@gcc.gnu.org>
453 PR c++/18969
454 * typeck.c (check_return_expr): Also do the basic return-value
455 validity checking if processing_template_decl and yet types are
456 not dependent. Remove obsolete code.
458 2015-07-26 Paolo Carlini <paolo.carlini@oracle.com>
460 * decl.c (poplevel): Use Use DECL_SOURCE_LOCATION and "%qD"
461 in warning_at instead of "%q+D" in warning.
462 (warn_extern_redeclared_static): Likewise for inform.
463 (check_redeclaration_no_default_args): Likewise for permerror.
464 (duplicate_decls): Likewise.
465 (check_previous_goto_1): Likewise for inform.
466 (check_goto, start_decl, check_for_uninitialized_const_var,
467 start_preparsed_function, finish_function§): Likewise.
468 * decl2.c (build_anon_union_vars, c_parse_final_cleanups): Likewise.
469 * init.c (sort_mem_initializers): Likewise.
470 * typeck.c (convert_for_initialization): Likewise for inform.
471 (maybe_warn_about_returning_address_of_local): Likewise.
472 * typeck2.c (abstract_virtuals_error_sfinae): Likewise for inform.
473 (cxx_incomplete_type_diagnostic): Likewise for emit_diagnostic.
475 2015-07-25 Patrick Palka <ppalka@gcc.gnu.org>
477 PR c++/66857
478 * cvt.c (ocp_convert): Don't call scalar_constant_value when
479 converting to a class type.
481 2015-07-24 Jason Merrill <jason@redhat.com>
483 PR c++/64969
484 * pt.c (splice_late_return_type): Correct deduced return type for
485 abbreviated function template.
487 2015-07-24 Richard Biener <rguenther@suse.de>
489 * init.c (build_vec_init): Build iterator bound in the same
490 type as the iterator.
492 2015-07-23 Marek Polacek <polacek@redhat.com>
494 PR c++/66572
495 * pt.c (tsubst_copy_and_build): Add warn_logical_op sentinel.
497 2015-07-23 Paolo Carlini <paolo.carlini@oracle.com>
499 PR c++/52987
500 * parser.c (cp_parser_simple_declaration): Robustify check avoiding
501 redundant error messages.
503 2015-07-21 Paolo Carlini <paolo.carlini@oracle.com>
505 * decl.c (grokdeclarator): For an erroneous template parameter
506 propagate error_mark_node as type.
508 2015-07-20 Marek Polacek <polacek@redhat.com>
510 PR c++/55095
511 * typeck.c (cp_build_binary_op): Warn about left shift overflows.
513 2015-07-15 Jason Merrill <jason@redhat.com>
515 PR c++/65091
516 * parser.c (cp_parser_unqualified_id): Don't accept ~x in a
517 template if there is no type x in scope.
519 2015-07-14 Patrick Palka <ppalka@gcc.gnu.org>
521 PR c++/66850
522 * pt.c (redeclare_class_template): Set the DECL_CONTEXTs of each
523 template template parm in the redeclaration.
524 (lookup_template_class_1): Peel off irrelevant template levels
525 from current_template_parms before augmenting the argument
526 list.
528 2015-07-14 Andrea Azzarone <azzaronea@gmail.com>
530 PR c++/65071
531 * parser.c (cp_parser_sizeof_pack): Also consider template template
532 parameters.
534 2015-07-14 Jason Merrill <jason@redhat.com>
536 * call.c (build_new_method_call_1): Call reshape_init.
538 2015-07-14 Paolo Carlini <paolo.carlini@oracle.com>
540 * pt.c (check_template_shadow): Emit error + inform instead of
541 two errors.
543 2015-07-13 Patrick Palka <ppalka@gcc.gnu.org>
545 PR c++/65186
546 * pt.c (invalid_nontype_parm_type_p): Accept a bound template
547 template parm type under C++11 and later.
549 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
551 * call.c: Fix double word typos.
552 * cp-array-notation.c: Same.
553 * cp-tree.h: Same.
554 * init.c: Same.
555 * name-lookup.c: Same.
556 * parser.c: Same.
558 2015-07-10 Patrick Palka <ppalka@gcc.gnu.org>
560 PR c++/30044
561 * pt.c (begin_template_parm_list): Add a dummy parameter level
562 to current_template_parms.
563 (end_template_parm_list): Remove the dummy parameter level
564 before adding the real one.
565 (tsubst): Don't attempt to substitute for template parameters
566 corresponding to a dummy argument level.
567 (template_parms_to_args): Remove obsolete hack for
568 giving template template arguments the proper level.
569 (splite_late_return_type): Remove obsolete hack for giving
570 template template arguments the proper level.
571 * error.c (dump_template_decl): Don't print dummy template
572 levels.
574 2015-07-10 Paolo Carlini <paolo.carlini@oracle.com>
576 PR c++/54521
577 * call.c (convert_like_real): Do not set LOOKUP_ONLYCONVERTING for
578 the second step of copy-initialization.
580 2015-07-10 Jason Merrill <jason@redhat.com>
582 * pt.c (find_parameter_packs_r): Handle variable templates.
583 (variable_template_specialization_p): New.
584 * cp-tree.h: Declare it.
586 * parser.c (cp_parser_template_id): SET_EXPR_LOCATION.
588 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
590 * decl2.c (cpp_check): Revert latest change.
592 2015-07-09 Jason Merrill <jason@redhat.com>
594 * pt.c (instantiation_dependent_r) [TRAIT_EXPR]: Call
595 value_dependent_expression_p.
597 * cp-tree.h (struct cp_parameter_declarator): Rename ellipsis_p to
598 template_parameter_pack_p.
599 * parser.c (declarator_can_be_parameter_pack): False if
600 parameter_pack_p is set.
601 (make_parameter_declarator): Add template_parameter_pack_p parm.
602 (cp_parser_template_parameter): Remove parameter pack parsing.
603 (cp_parser_parameter_declaration): Handle all parameter packs.
604 Tweak default argument permerror.
606 2015-07-09 Andrew Sutton <andrew.n.sutton@gmail.com>
608 * parser.c (cp_parser_default_type_template_argument)
609 (cp_parser_default_template_template_argument): Factor out from
610 cp_parser_type_parameter.
612 2015-07-09 Paolo Carlini <paolo.carlini@oracle.com>
614 * typeck.c (warn_args_num): Rename to error_args_num.
615 (convert_arguments): Adjust calls.
617 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
619 * cp-ubsan.c: Don't include alloc-pool.h or lto-streamer.h.
621 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
623 * decl2.c (cpp_check): Deal with IS_CONSTEXPR.
625 2015-07-08 Jakub Jelinek <jakub@redhat.com>
627 * decl.c (grokfndecl): Handle flag_openmp_simd like flag_openmp.
628 * pt.c (apply_late_template_attributes): Likewise.
630 2015-07-08 Marek Polacek <polacek@redhat.com>
632 PR c++/66748
633 * tree.c (handle_abi_tag_attribute): Check for CLASS_TYPE_P before
634 accessing TYPE_LANG_SPECIFIC node.
636 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
638 * call.c: Adjust includes.
639 * class.c: Likewise.
640 * constexpr.c: Likewise.
641 * cp-array-notation.c: Likewise.
642 * cp-gimplify.c: Likewise.
643 * cp-lang.c: Likewise.
644 * cp-objcp-common.c: Likewise.
645 * cp-ubsan.c: Likewise.
646 * cvt.c: Likewise.
647 * decl.c: Likewise.
648 * decl2.c: Likewise.
649 * dump.c: Likewise.
650 * error.c: Likewise.
651 * except.c: Likewise.
652 * expr.c: Likewise.
653 * friend.c: Likewise.
654 * init.c: Likewise.
655 * lambda.c: Likewise.
656 * lex.c: Likewise.
657 * mangle.c: Likewise.
658 * method.c: Likewise.
659 * name-lookup.c: Likewise.
660 * optimize.c: Likewise.
661 * parser.c: Likewise.
662 * pt.c: Likewise.
663 * ptree.c: Likewise.
664 * repo.c: Likewise.
665 * rtti.c: Likewise.
666 * search.c: Likewise.
667 * semantics.c: Likewise.
668 * tree.c: Likewise.
669 * typeck.c: Likewise.
670 * typeck2.c: Likewise.
672 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
674 * decl2.c (cpp_check): Deal with IS_MOVE_CONSTRUCTOR.
676 2015-07-06 Jason Merrill <jason@redhat.com>
678 * pt.c (reduce_template_parm_level): Also build the TYPE_DECL
679 for a template template parameter.
680 (tsubst_decl) [TEMPLATE_DECL]: Use the TEMPLATE_DECL built
681 by reduce_template_parm_level.
683 * pt.c (argument_pack_element_is_expansion_p): A decl pack is an
684 expansion.
686 2015-07-02 Jason Merrill <jason@redhat.com>
688 PR c++/66743
689 * pt.c (for_each_template_parm_r) [UNDERLYING_TYPE]: Use
690 TYPE_VALUES_RAW rather than TYPE_FIELDS.
692 2015-07-02 Andrew Sutton <andrew.n.sutton@gmail.com>
694 * pt.c (type_dependent_expression_p): Handle expressions
695 that refer to variable templates.
697 2015-07-01 Jason Merrill <jason@redhat.com>
699 * lex.c (init_reswords): s/CXX0X/CXX11/.
700 * parser.c (cp_lexer_get_preprocessor_token): Likewise.
702 * mangle.c (write_CV_qualifiers_for_type, write_nested_name):
703 Attribute mangling is now -fabi-version=10.
705 PR c++/65945
706 * decl.c (cxx_init_decl_processing): Set TYPE_ALIGN of nullptr_t.
707 * class.c (layout_nonempty_base_or_field): Warn if that affects
708 the offset of a field.
710 2015-07-01 Paolo Carlini <paolo.carlini@oracle.com>
712 PR c++/60365
713 * parser.c (cp_parser_check_std_attribute): New.
714 (cp_parser_std_attribute_list): Call it.
716 2015-07-01 Patrick Palka <ppalka@gcc.gnu.org>
718 PR c++/66686
719 * pt.c (coerce_template_template_parm) [PARM_DECL]: Don't
720 return 0 if tsubst returns a dependent type.
722 2015-06-30 Jason Merrill <jason@redhat.com>
724 PR debug/66653
725 * decl2.c (is_late_template_attribute): True for tls_model.
727 PR debug/66653
728 * cp-tree.h (CP_DECL_THREAD_LOCAL_P): New.
729 (DECL_GNU_TLS_P): Use DECL_LANG_SPECIFIC field.
730 (SET_DECL_GNU_TLS_P): New.
731 * call.c (make_temporary_var_for_ref_to_temp): Use
732 CP_DECL_THREAD_LOCAL_P.
733 (set_up_extended_ref_temp): Likewise.
734 * decl.c (duplicate_decls, expand_static_init): Likewise.
735 (redeclaration_error_message, grokvardecl): Likewise.
736 (start_decl, register_dtor_fn, grokdeclarator): Likewise.
737 * decl2.c (get_guard, var_needs_tls_wrapper): Likewise.
738 (handle_tls_init): Likewise.
739 * pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
740 * semantics.c (finish_id_expression): Likewise.
741 (handle_omp_array_sections_1, finish_omp_clauses): Likewise.
742 (finish_omp_threadprivate): Likewise.
743 * tree.c (decl_storage_duration): Likewise.
744 * cp-gimplify.c (omp_var_to_track): Likewise.
745 (cp_genericize_r): Check that it matches DECL_THREAD_LOCAL_P.
746 * lex.c (retrofit_lang_decl): Return if DECL_LANG_SPECIFIC is
747 already set.
749 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
751 Implement N4197 - Adding u8 character literals
752 * parser.c (cp_parser_primary_expression()): Treat CPP_UTF8CHAR
753 and CPP_UTF8CHAR_USERDEF tokens;
754 (cp_parser_parenthesized_expression_list()): Treat CPP_UTF8CHAR token.
756 2015-06-29 Paolo Carlini <paolo.carlini@oracle.com>
758 PR c++/65977
759 * decl.c (grokfndecl): Allow constexpr declarations of friend
760 template specializations.
762 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
764 PR fortran/66605
765 * decl.c (finish_function): Call do_warn_unused_parameter.
767 2015-06-29 Marek Polacek <polacek@redhat.com>
769 PR c/66322
770 * decl.c (struct cp_switch): Add OUTSIDE_RANGE_P.
771 (push_switch): Set OUTSIDE_RANGE_P.
772 (pop_switch): Update c_do_switch_warnings call.
773 (finish_case_label): Update c_add_case_label call.
774 * semantics.c (finish_switch_cond): Don't warn about -Wswitch-bool
775 here.
777 2015-06-27 Marek Polacek <polacek@redhat.com>
779 * call.c: Use VECTOR_TYPE_P.
780 * constexpr.c: Likewise.
781 * cvt.c: Likewise.
782 * decl.c: Likewise.
783 * decl2.c: Likewise.
784 * init.c: Likewise.
785 * semantics.c: Likewise.
786 * tree.c: Likewise.
787 * typeck.c: Likewise.
788 * typeck2.c: Likewise.
790 2015-06-27 Marek Polacek <polacek@redhat.com>
792 * call.c (set_up_extended_ref_temp): Use VAR_P.
793 * class.c: Use VAR_P throughout.
794 * constexpr.c (cxx_eval_constant_expression): Use VAR_P.
795 * cp-array-notation.c (make_triplet_val_inv): Likewise.
796 * decl.c: Use VAR_OR_FUNCTION_DECL_P or VAR_P
797 throughout.
798 * decl2.c: Likewise.
799 * error.c (dump_decl): Use VAR_P.
800 * mangle.c (decl_implicit_alias_p): Likewise.
801 * parser.c: Use VAR_P throughout.
802 * pt.c: Likewise.
803 * semantics.c: Likewise.
804 * vtable-class-hierarchy.c: Likewise.
805 * tree.c (handle_abi_tag_attribute): Use VAR_OR_FUNCTION_DECL_P.
807 2015-06-27 Andreas Schwab <schwab@linux-m68k.org>
809 * pt.c (check_unstripped_args): Mark parameter as unused.
811 2015-06-26 Jason Merrill <jason@redhat.com>
813 PR c++/66216
814 * class.c (finish_struct): Call fixup_attribute_variants.
816 PR c++/66684
817 * typeck2.c (merge_exception_specifiers): Allow different
818 noexcept-specifiers if we've had errors.
820 PR c++/66255
821 * pt.c (check_unstripped_args): Split out from...
822 (retrieve_specialization): ...here. Allow typedefs in the type of
823 a non-type argument.
825 PR c++/66067
826 * mangle.c (write_nested_name): Limit TYPENAME_TYPE handling to
827 TYPE_DECLs.
828 * mangle.c (write_template_args): Handle 0 length TREE_VEC.
830 PR c++/66654
831 * typeck2.c (digest_init_r): Only expect reshaping if the class is
832 aggregate.
834 2015-06-26 Marek Polacek <polacek@redhat.com>
836 * cp-array-notation.c (expand_sec_reduce_builtin): Use INDIRECT_REF_P.
837 * cp-ubsan.c (cp_ubsan_check_member_access_r): Likewise.
839 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
841 * call.c: Remove ipa-ref.h and plugin-api.h from include list.
842 * class.c: Likewise.
843 * cp-ubsan.c: Likewise.
844 * decl.c: Likewise.
845 * decl2.c: Likewise.
846 * lambda.c: Likewise.
847 * mangle.c: Likewise.
848 * method.c: Likewise.
849 * optimize.c: Likewise.
850 * parser.c: Likewise.
851 * semantics.c: Likewise.
852 * tree.c: Likewise.
853 * vtable-class-hierarchy.c: Likewise.
855 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
857 * constexpr.c (constexpr_fundef_hasher): Inherit from ggc_ptr_hash
858 rather than ggc_hasher.
859 (constexpr_call_hasher): Likewise.
860 * cp-tree.h (cxx_int_tree_map_hasher, named_label_hasher): Likewise.
861 * decl.c (typename_hasher): Likewise.
862 * mangle.c (conv_type_hasher): Likewise.
863 * pt.c (spec_hasher): Likewise.
864 * tree.c (cplus_array_hasher, list_hasher): Likewise.
865 * typeck2.c (abstract_type_hasher): Likewise.
867 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
869 * class.c (fixed_type_or_null_ref_ht): Inherit from nofree_ptr_hash
870 rather than pointer_hash.
871 (fixed_type_or_null): Use nofree_ptr_hash instead of pointer_hash.
872 * semantics.c (nrv_data): Likewise.
873 * tree.c (verify_stmt_tree_r, verify_stmt_tree): Likewise.
875 2015-06-24 Jason Merrill <jason@redhat.com>
877 PR c++/66647
878 * pt.c (dependent_type_p_r): Check for dependent alias template
879 specialization sooner.
881 PR c++/66501
882 * class.c (type_has_nontrivial_assignment): Remove.
883 * cp-tree.h: Remove declaration.
884 * init.c (vec_copy_assign_is_trivial): New.
885 (build_vec_init): Use it.
887 2015-06-24 Edward Smith-Rowland <3dw4rd@verizon.net>
889 Implement N3928 - Extending static_assert
890 * parser.c (cp_parser_static_assert): Support static_assert with
891 no message string. Supply an empty string in this case.
892 * semantics.c (finish_static_assert): Don't try to print a message if
893 the message strnig is empty.
895 2015-06-24 Adam Butcher <adam@jessamine.co.uk>
897 PR c++/65750
898 * parser.c (cp_parser_simple_type_specifier): Don't synthesize
899 implicit template parm if 'auto' is a placeholder for trailing
900 return type.
902 2015-06-24 Patrick Palka <ppalka@gcc.gnu.org>
904 Revert:
905 2015-06-23 Patrick Palka <ppalka@gcc.gnu.org>
907 PR c++/30044
908 * parser.c (cp_parser_template_parameter_list): Update
909 current_template_parms right after processing a paramater.
910 * pt.c (template_parms_to_args): Remove obsolete hack for
911 giving template template arguments the proper level.
912 (check_default_tmpl_args): Account for tested template
913 parameter_lists.
914 (splite_late_return_type): Remove obsolete hack for giving
915 template template arguments the proper level.
917 2015-06-24 Paolo Carlini <paolo.carlini@oracle.com>
919 PR c++/65811
920 * decl.c (duplicate_decls): Adjust DECL_COMDAT of newdecl.
922 2015-06-23 Patrick Palka <ppalka@gcc.gnu.org>
924 PR c++/30044
925 * parser.c (cp_parser_template_parameter_list): Update
926 current_template_parms right after processing a paramater.
927 * pt.c (template_parms_to_args): Remove obsolete hack for
928 giving template template arguments the proper level.
929 (check_default_tmpl_args): Account for tested template
930 parameter_lists.
931 (splite_late_return_type): Remove obsolete hack for giving
932 template template arguments the proper level.
934 2015-06-23 Jason Merrill <jason@redhat.com>
936 PR c++/65879
937 * decl.c (grokfndecl): Check the linkage of ctype, not just
938 TYPE_ANONYMOUS_P.
939 * tree.c (no_linkage_check): Skip the 'this' pointer.
941 PR c++/66501
942 * class.c (type_has_nontrivial_assignment): New.
943 * init.c (build_vec_init): Use it.
944 * cp-tree.h: Declare it.
945 * method.c (trivial_fn_p): Templates aren't trivial.
947 PR c++/66542
948 * decl.c (expand_static_init): Make sure the destructor is callable
949 here even if we have an initializer.
951 2015-06-04 Pierre-Marie de Rodat <derodat@adacore.com>
953 * lang-specs.h: Pass "-o %g.s" to cc1plus for headers even if
954 -fdump-ada-spec is passed.
956 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
958 * decl2.c (cpp_check): Deal with HAS_DEPENDENT_TEMPLATE_ARGS.
960 2015-06-22 Paolo Carlini <paolo.carlini@oracle.com>
962 * decl.c (grokdeclarator): Use declspecs->locations[ds_virtual].
964 2015-06-22 Paolo Carlini <paolo.carlini@oracle.com>
966 * decl.c (grokdeclarator): Remove pointless code.
968 2015-06-22 Jason Merrill <jason@redhat.com>
970 PR c++/66515
971 * call.c (implicit_conversion): Only reshape for classes.
973 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
975 * pt.c (maybe_adjust_types_for_deduction): Use std::swap instead of
976 manually swapping.
977 * semantics.c (finish_omp_atomic): Likewise.
978 * typeck.c (cp_build_array_ref): Likewise.
980 2015-06-20 Mikhail Maltsev <maltsevm@gmail.com>
982 PR c++/65882
983 * call.c (build_new_op_1): Check tf_warning flag in all cases.
985 2015-06-19 Jason Merrill <jason@redhat.com>
987 PR c++/66585
988 * pt.c (instantiate_class_template_1): Clear
989 cp_unevaluated_operand and c_inhibit_evaluation_warnings.
991 PR c++/65880
992 * decl.c (build_ptrmemfunc_type): Check TYPE_GET_PTRMEMFUNC_TYPE after
993 cv-qualifiers.
994 * typeck.c (merge_types): build_ptrmemfunc_type before applying
995 quals and attributes.
997 PR c++/65973
998 * constexpr.c (build_constexpr_constructor_member_initializers):
999 Handle an empty STATEMENT_LIST.
1001 PR c++/65843
1002 * pt.c (tsubst_copy_and_build): Register a capture proxy in
1003 local_specializations.
1005 2015-06-17 Jason Merrill <jason@redhat.com>
1007 PR c++/66001
1008 * constexpr.c (cxx_eval_constant_expression): Handle TRY_BLOCK and
1009 TRY_FINALLY_EXPR.
1010 (potential_constant_expression_1): Likewise.
1012 2015-06-17 Jason Merrill <jason@redhat.com>
1014 PR c++/66515
1015 * call.c (implicit_conversion): Call reshape_init here, early.
1016 (build_aggr_conv): Not here.
1018 2015-06-17 Jakub Jelinek <jakub@redhat.com>
1020 PR c++/66571
1021 * pt.c (tsubst_omp_clause_decl): New function.
1022 (tsubst_omp_clauses): Use it or tsubst_copy instead of
1023 tsubst_expr on OMP_CLAUSE_DECL.
1025 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1027 * cp-lang.c (cxx_dwarf_name): Use anon_aggrname_p.
1028 * cp-tree.h (TYPE_ANONYMOUS_P): Likewise.
1029 * decl.c (grokdeclarator, xref_tag_1): Likewise.
1030 * error.c (dump_aggr_type): likewise.
1031 * pt.c (push_template_decl_real): Likewise.
1032 * name-lookup.c (make_anon_name): Use anon_aggrname_format.
1034 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1036 * call.c: Do not include input.h, line-map.h or is-a.h.
1037 * class.c: Likewise.
1038 * constexpr.c: Likewise.
1039 * cp-array-notation.c: Likewise.
1040 * cp-gimplify.c: Likewise.
1041 * cp-lang.c: Likewise.
1042 * cp-objcp-common.c: Likewise.
1043 * cp-tree.h: Likewise.
1044 * cp-ubsan.c: Likewise.
1045 * cvt.c: Likewise.
1046 * decl.c: Likewise.
1047 * decl2.c: Likewise.
1048 * dump.c: Likewise.
1049 * error.c: Likewise.
1050 * except.c: Likewise.
1051 * expr.c: Likewise.
1052 * friend.c: Likewise.
1053 * init.c: Likewise.
1054 * lambda.c: Likewise.
1055 * lex.c: Likewise.
1056 * mangle.c: Likewise.
1057 * method.c: Likewise.
1058 * name-lookup.c: Likewise.
1059 * optimize.c: Likewise.
1060 * parser.c: Likewise.
1061 * pt.c: Likewise.
1062 * ptree.c: Likewise.
1063 * repo.c: Likewise.
1064 * rtti.c: Likewise.
1065 * search.c: Likewise.
1066 * semantics.c: Likewise.
1067 * tree.c: Likewise.
1068 * typeck.c: Likewise.
1069 * typeck2.c: Likewise.
1070 * vtable-class-hierarchy.c: Likewise.
1072 2015-06-16 Paolo Carlini <paolo.carlini@oracle.com>
1074 PR c++/59682
1075 * parser.c (cp_parser_new_placement): Reject an empty expression-list.
1077 2015-06-16 Jason Merrill <jason@redhat.com>
1079 PR c++/66536
1080 * tree.c (replace_placeholders_r) [CONSTRUCTOR]: Handle type
1081 mismatch.
1083 PR c++/58063
1084 * tree.c (bot_manip): Remap SAVE_EXPR.
1086 PR c++/66387
1087 * pt.c (tsubst_copy) [VAR_DECL]: Use process_outer_var_ref.
1089 2015-06-15 Nathan Sidwell <nathan@acm.org>
1091 PR c++/58583
1092 * cp-tree.h (DECL_INSTANTIATING_NSDMI_P): New.
1093 * init.c (get_nsdmi): Check for DEFAULT_ARG in template case and
1094 protect it from recursive instantiation.
1096 2015-06-15 Paolo Carlini <paolo.carlini@oracle.com>
1098 PR c++/51048
1099 * decl2.c (no_linkage_error): Do not issue a permerror if the DECL
1100 using a local type is pure virtual.
1102 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1104 * call.c: Remove comment documenting the long-deleted
1105 function build_method_call.
1107 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1109 PR c++/65168
1110 * typeck.c (cp_build_binary_op): Warn when comparing an address
1111 of a reference against NULL.
1113 2015-06-12 Jason Merrill <jason@redhat.com>
1115 PR c++/65719
1116 * pt.c (tsubst_decl) [VAR_DECL]: Mark namespace-scope
1117 variables as DECL_NOT_REALLY_EXTERN.
1119 2015-06-11 Jason Merrill <jason@redhat.com>
1121 PR c++/66445
1122 * constexpr.c (potential_constant_expression_1): Handle a
1123 DECL_EXPR of TYPE_DECL.
1125 PR c++/66450
1126 * constexpr.c (cxx_eval_store_expression): Avoid messing up outer
1127 ctx->ctor.
1129 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
1131 * decl.c (cxx_init_decl_processing): Register the main
1132 translation unit through the new debug hook.
1134 2015-06-10 Jason Merrill <jason@redhat.com>
1136 PR c++/66289
1137 * cp-tree.h (TEMPLATE_DECL_COMPLEX_ALIAS_P): New.
1138 * pt.c (push_template_decl_real): Set it.
1139 (dependent_alias_template_spec_p): Use it.
1140 (dependent_type_p_r): Use dependent_alias_template_spec_p.
1141 (uses_all_template_parms_data, uses_all_template_parms_r)
1142 (complex_alias_template_p): New.
1143 (get_template_parm_index): Handle BOUND_TEMPLATE_TEMPLATE_PARM.
1145 2015-06-09 Jason Merrill <jason@redhat.com>
1147 DR 1467
1148 PR c++/51747
1149 * typeck2.c (digest_init_r): Replace previous change with
1150 gcc_unreachable.
1152 PR c++/66387
1153 * semantics.c (process_outer_var_ref): Make sure the value is
1154 actually constant before returning it.
1155 * typeck.c (cp_build_array_ref): Allow subscripting non-lvalue
1156 array.
1158 2015-06-09 Paolo Carlini <paolo.carlini@oracle.com>
1160 PR c++/65815
1161 * typeck2.c (digest_nsdmi_init): On aggregates use reshape_init.
1162 * init.c (expand_default_init): Likewise.
1164 2015-06-09 Jason Merrill <jason@redhat.com>
1166 PR c++/66383
1167 * tree.c (replace_placeholders_r): Handle placeholders for an
1168 outer object.
1169 * typeck2.c (store_init_value): Only replace_placeholders for
1170 objects of class type.
1172 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1174 * call.c : Adjust include files.
1175 * class.c : Likewise.
1176 * constexpr.c : Likewise.
1177 * cp-array-notation.c : Likewise.
1178 * cp-cilkplus.c : Likewise.
1179 * cp-gimplify.c : Likewise.
1180 * cp-lang.c : Likewise.
1181 * cp-objcp-common.c : Likewise.
1182 * cp-tree.h : Likewise.
1183 * cp-ubsan.c : Likewise.
1184 * cvt.c : Likewise.
1185 * decl.c : Likewise.
1186 * decl2.c : Likewise.
1187 * dump.c : Likewise.
1188 * error.c : Likewise.
1189 * except.c : Likewise.
1190 * expr.c : Likewise.
1191 * friend.c : Likewise.
1192 * init.c : Likewise.
1193 * lambda.c : Likewise.
1194 * lex.c : Likewise.
1195 * mangle.c : Likewise.
1196 * method.c : Likewise.
1197 * name-lookup.c : Likewise.
1198 * optimize.c : Likewise.
1199 * parser.c : Likewise.
1200 * pt.c : Likewise.
1201 * ptree.c : Likewise.
1202 * repo.c : Likewise.
1203 * rtti.c : Likewise.
1204 * search.c : Likewise.
1205 * semantics.c : Likewise.
1206 * tree.c : Likewise.
1207 * typeck.c : Likewise.
1208 * typeck2.c : Likewise.
1209 * vtable-class-hierarchy.c : Likewise.
1211 2015-06-05 Jason Merrill <jason@redhat.com>
1213 PR c++/66405
1214 * pt.c (argument_pack_element_is_expansion_p): Return 2 if
1215 the expansion has extra args.
1216 (use_pack_expansion_extra_args_p): Return true in that case.
1218 PR c++/66405
1219 * pt.c (type_dependent_expression_p): EXPR_PACK_EXPANSION is
1220 dependent even if it has a type.
1222 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1224 * cp-objcp-common.c: Adjust comment for
1225 cxx_warn_unused_global_decl.
1226 * cp-objcp-common.h (LANG_HOOKS_WRITE_GLOBALS): Remove
1227 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
1228 * cp-tree.h (note_mangling_alias): Protoize.
1229 (cp_write_global_declarations): Remove.
1230 (cxx_post_compilation_parsing_cleanups): Protoize.
1231 * decl.c (wrapup_globals_for_namespace): Remove use of DATA
1232 argument.
1233 * decl2.c (mangling_aliases): New global.
1234 (build_java_method_aliases): New. Adapted from
1235 collect_candidates_for_java_method_aliases.
1236 (collect_candidates_for_java_method_aliases): Remove.
1237 (build_java_method_aliases): Remove.
1238 (generate_mangling_aliases): New.
1239 (note_mangling_alias): New. Moved from mangle_decl.
1240 (locus_at_end_of_parsing): New global.
1241 (c_parse_final_cleanups): Rename from
1242 cp_write_global_declarations.
1243 Use locus_at_end_of_parsing.
1244 Call generate_mangling_aliases.
1245 Rename call to collect_candidates_for_java_method_aliases into
1246 build_java_method_aliases.
1247 Remove call to finalize_compilation_unit.
1248 Move vtable handling into cxx_post_compilation_parsing_cleanups.
1249 Do not call check_global_declarations or
1250 emit_debug_global_declarations.
1251 (cxx_post_compilation_parsing_cleanups): New.
1252 * mangle.c (mangle_decl): Move code to note_mangling_alias.
1253 * name-lookup.c (do_namespace_alias): Call early_global_decl.
1255 2015-06-05 Nathan Sidwell <nathan@acm.org>
1257 PR c++/52595
1258 * parser.c (cp_parser_cache_defarg): Continue looking for
1259 declarators when scanning a potential template argument list of an
1260 NSDMI.
1262 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1264 * call.c: Adjust includes for restructured coretypes.h.
1265 * class.c: Likewise.
1266 * constexpr.c: Likewise.
1267 * cp-array-notation.c: Likewise.
1268 * cp-gimplify.c: Likewise.
1269 * cp-lang.c: Likewise.
1270 * cp-objcp-common.c: Likewise.
1271 * cp-tree.h: Likewise.
1272 * cp-ubsan.c: Likewise.
1273 * cvt.c: Likewise.
1274 * decl.c: Likewise.
1275 * decl2.c: Likewise.
1276 * dump.c: Likewise.
1277 * error.c: Likewise.
1278 * except.c: Likewise.
1279 * expr.c: Likewise.
1280 * friend.c: Likewise.
1281 * init.c: Likewise.
1282 * lambda.c: Likewise.
1283 * lex.c: Likewise.
1284 * mangle.c: Likewise.
1285 * method.c: Likewise.
1286 * name-lookup.c: Likewise.
1287 * optimize.c: Likewise.
1288 * parser.c: Likewise.
1289 * pt.c: Likewise.
1290 * ptree.c: Likewise.
1291 * repo.c: Likewise.
1292 * rtti.c: Likewise.
1293 * search.c: Likewise.
1294 * semantics.c: Likewise.
1295 * tree.c: Likewise.
1296 * typeck.c: Likewise.
1297 * typeck2.c: Likewise.
1298 * vtable-class-hierarchy.c: Likewise.
1300 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1302 PR c++/66192
1303 PR target/66200
1304 * cp-tree.h (get_guard_cond): Adjust declaration
1305 * decl.c (expand_static_init): Use atomic load acquire
1306 and adjust call to get_guard_cond.
1307 * decl2.c (build_atomic_load_byte): New function.
1308 (get_guard_cond): Handle thread_safety.
1309 (one_static_initialization_or_destruction): Adjust call to
1310 get_guard_cond.
1312 2015-06-03 Jason Merrill <jason@redhat.com>
1314 PR c++/44282
1315 * mangle.c (mangle_decl): Always SET_IDENTIFIER_GLOBAL_VALUE.
1316 (write_CV_qualifiers_for_type): Set G.need_abi_warning.
1317 (decl_implicit_alias_p): Split out from maybe_remove_implicit_alias.
1318 * cp-tree.h (DECL_REALLY_EXTERN): Handle null DECL_LANG_SPECIFIC.
1320 2015-06-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
1321 Paolo Carlini <paolo.carlini@oracle.com>
1323 PR c++/66130
1324 * typeck.c (invalid_nonstatic_memfn_p): Add location_t parameter and
1325 use it in the diagnostic.
1326 (decay_conversion): Adjust call.
1327 * semantics.c (finish_decltype_type): Likewise.
1328 * call.c (resolve_args, build_new_op_1,
1329 perform_implicit_conversion_flags): Adjust calls.
1330 * cvt.c (ocp_convert, convert_to_void): Likewise.
1331 * cp-tree.h (invalid_nonstatic_memfn_p): Update declaration.
1333 2015-06-03 Paolo Carlini <paolo.carlini@oracle.com>
1335 * decl.c (check_tag_decl): Use declspecs->locations as locations in
1336 error_at and warning_at calls.
1338 2015-06-03 Marek Polacek <polacek@redhat.com>
1340 PR sanitizer/66190
1341 * cp-gimplify.c (struct cp_genericize_data): Add no_sanitize_p.
1342 (cp_genericize_r): Don't instrument static initializers.
1343 (cp_genericize_tree): Initialize wtd.no_sanitize_p.
1345 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
1347 * decl.c (start_function): Call plugin before parsing.
1348 (finish_function): Call plugin after parsing.
1350 2015-06-02 Patrick Palka <patrick@parcs.ath.cx>
1352 * cp-tree.h (init_error): Remove declaration.
1353 * error.c (scratch_pretty_printer): Rename to ...
1354 (actual_pretty_printer): ... this.
1355 (cxx_pp): Constify and update accordingly.
1356 (init_error): Remove definition.
1357 * lex.c (cxx_init): Do not call init_error.
1359 2015-06-02 Paolo Carlini <paolo.carlini@oracle.com>
1361 PR c++/61683
1362 * parser.c (cp_parser_mem_initializer): Allow for decltype-specifier.
1364 2015-06-01 Jason Merrill <jason@redhat.com>
1366 PR c++/65942
1367 * decl2.c (mark_used): Don't always instantiate constexpr fns.
1368 * constexpr.c (cxx_eval_call_expression): Instantiate them here.
1370 PR c++/44282
1371 * mangle.c (attr_strcmp): New.
1372 (write_CV_qualifiers_for_type): Also write out attributes that
1373 affect type identity.
1374 (write_type): Strip all attributes after writing qualifiers.
1376 2015-05-31 Jason Merrill <jason@redhat.com>
1378 * constexpr.c (cxx_eval_indirect_ref): Try folding first.
1380 PR c++/66320
1381 * constexpr.c (cxx_eval_constant_expression): Treat a placeholder
1382 with the wrong type as non-constant.
1384 2015-05-27 Jason Merrill <jason@redhat.com>
1386 * decl.c (check_redeclaration_exception_specification): Depend on
1387 -Wsystem-headers rather than -pedantic.
1389 * decl.c (warn_extern_redeclared_static): Use the location of
1390 newdecl in diagnostics, not input_location.
1391 (validate_constexpr_redeclaration): Likewise.
1392 (check_redeclaration_no_default_args): Likewise.
1393 (duplicate_decls): Likewise.
1394 (check_redeclaration_exception_specification): Likewise.
1395 Change second diagnostic to inform.
1397 2015-05-24 Nathan Sidwell <nathan@acm.org>
1399 PR c++/66243
1400 * decl.c (build_enumerator): Don't silently convert scoped enums.
1402 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
1404 PR lto/66180
1405 * mangle.c (mangle_decl): Mangle anonymous namespace types as
1406 "<anon>".
1408 2015-05-23 Nathan Sidwell <nathan@acm.org>
1410 PR c++/65936
1411 * pt.c (lookup_template_class_1): Copy may_alias attribute too.
1413 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
1415 * Make-lang.in (check_g++_parallelize): Update comment.
1417 2015-05-22 Paolo Carlini <paolo.carlini@oracle.com>
1419 PR c++/65598
1420 * decl.c (grokdeclarator): Use the correct location in error
1421 messages about 'explicit'.
1423 2015-05-22 Marek Polacek <polacek@redhat.com>
1424 Edward Smith-Rowland <3dw4rd@verizon.net>
1426 PR c/47043
1427 * cp-tree.h (build_enumerator): Update declaration.
1428 * decl.c (build_enumerator): Add attributes parameter. Call
1429 cplus_decl_attributes.
1430 * init.c (constant_value_1): Pass tf_none to mark_used.
1431 * parser.c (cp_parser_enumerator_definition): Parse attributes and
1432 pass them down to build_enumerator.
1433 * pt.c (tsubst_enum): Pass decl attributes to build_enumerator.
1434 * semantics.c (finish_id_expression): Don't warn_deprecated_use here.
1436 2015-05-21 Nathan Sidwell <nathan@acm.org>
1438 PR c++/60943
1439 * decl2.c (change_return_type): Propagate FUNCTION_REF_QUALIFIED.
1441 2015-05-21 Marek Polacek <polacek@redhat.com>
1443 * typeck.c (warn_args_num): Don't print "declare here" for builtins.
1445 2015-05-20 Jason Merrill <jason@redhat.com>
1447 * pt.c (tsubst_decl) [VAR_DECL]: SET_DECL_IMPLICIT_INSTANTIATION
1448 before register_specialization.
1450 * decl.c (grok_op_properties): Don't complain about size_t
1451 placement delete here.
1452 * call.c (second_parm_is_size_t): Split out from...
1453 (non_placement_deallocation_fn_p): ...here.
1454 (build_op_delete_call): Warn about size_t placement delete with
1455 -Wc++14-compat.
1457 2015-05-19 Nathan Sidwell <nathan@acm.org>
1459 PR c++/65954
1460 * typeck.c (finish_class_member_access_expr): Diagnose failed
1461 lookup of enum class member.
1463 2015-05-19 Jakub Jelinek <jakub@redhat.com>
1465 PR middle-end/66199
1466 * parser.c (cp_parser_omp_for_loop): Don't add
1467 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
1468 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
1469 (cp_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
1470 constructs.
1472 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1474 * typeck.c (composite_pointer_type): Use std::swap instead of explicit
1475 swaps.
1477 2015-05-18 Jason Merrill <jason@redhat.com>
1479 * pt.c (retrieve_specialization): Make sure our arguments have
1480 gone through strip_typedefs.
1482 * pt.c (tsubst_decl) [VAR_DECL]: Call coerce_innermost_template_parms.
1483 (determine_specialization): Call coerce_template_parms.
1485 DR 1391
1486 * pt.c (type_unification_real): Check convertibility here.
1487 (unify_one_argument): Not here.
1489 * tree.c (strip_typedefs_expr) [TRAIT_EXPR]: Fix typo.
1490 (strip_typedefs) [DECLTYPE_TYPE]: Fix typedef of decltype.
1491 [TREE_LIST]: Fix no-change case.
1493 * ptree.c (cxx_print_xnode): Handle TRAIT_EXPR.
1495 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1497 PR fortran/44054
1498 * error.c (cp_diagnostic_starter): Use diagnostic_location
1499 function.
1500 (cp_print_error_function): Likewise.
1501 (cp_printer): Replace locus pointer with accessor function.
1503 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1505 * parser.c (cp_parser_selection_statement): Add location and
1506 guard_kind arguments to calls to
1507 cp_parser_implicitly_scoped_statement.
1508 (cp_parser_iteration_statement): Likewise for calls to
1509 cp_parser_already_scoped_statement.
1510 (cp_parser_implicitly_scoped_statement): Add "guard_loc" and
1511 "guard_kind" params; use them to warn for misleading
1512 indentation.
1513 (cp_parser_already_scoped_statement): Likewise.
1515 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
1517 * class.c (fixup_type_variants): Do not copy TYPE_METHODS
1518 (one_inheriting_sig): Assert tat we always set TYPE_METHODS of main variant.
1519 * semantics.c (finish_member_declaration): Likewise.
1520 * method.c (lazily_declare_fn): Allways add method to main variant list.
1522 2015-05-09 Aldy Hernandez <aldyh@redhat.com>
1524 PR bootstrap/66085
1525 * decl2.c (note_mangling_alias): Declare arguments as unused.
1527 2015-05-08 Jason Merrill <jason@redhat.com>
1529 * cp-gimplify.c, parser.c: Adjust to -Wc++11-compat replacing
1530 -Wc++0x-compat.
1532 2015-05-08 Jason Merrill <jason@redhat.com>
1534 * decl2.c (mangling_aliases): New variable.
1535 (note_mangling_alias, generate_mangling_aliases): New.
1536 (cp_write_global_declarations): Call generate_mangling_aliases.
1537 (generate_mangling_alias): Split out from...
1538 * mangle.c (mangle_decl): ...here.
1539 * cp-tree.h: Declare note_mangling_alias.
1541 2015-05-08 Aldy Hernandez <aldyh@redhat.com>
1543 * decl2.c (collect_candidates_for_java_method_aliases): Remove.
1544 (build_java_method_aliases): Adapt to use create_same_body_alias
1545 instead of assemble_alias. Move variable declarations to
1546 definition and tidy up.
1547 (cp_write_global_declarations): Call build_java_method_aliases
1548 instead of collecting candidates first.
1550 2015-05-07 Jason Merrill <jason@redhat.com>
1552 PR c++/59012
1553 * parser.c (cp_parser_std_attribute_list): Handle attribute expansion.
1554 (cp_parser_std_attribute_spec): Handle alignas pack expansion.
1555 * decl2.c (is_late_template_attribute): An attribute exp is dependent.
1556 * pt.c (make_pack_expansion): Allow TREE_LIST for attribute expansion.
1557 (apply_late_template_attributes): Handle attribute pack expansion.
1559 2015-05-07 Marek Polacek <polacek@redhat.com>
1561 PR c/65179
1562 * typeck.c (cp_build_binary_op): Warn when left shifting a negative
1563 value.
1565 2015-05-07 Jason Merrill <jason@redhat.com>
1567 DR 1467
1568 PR c++/51747
1569 * typeck2.c (digest_init_r): Fix single element list.
1571 2015-05-05 Jason Merrill <jason@redhat.com>
1573 * cp-gimplify.c (cp_genericize_r): Track TRY_BLOCK and
1574 MUST_NOT_THROW_EXPR, warn about a THROW_EXPR directly within a
1575 MUST_NOT_THROW_EXPR.
1576 (cp_genericize_data): Add try_block field.
1577 (cp_genericize_tree): Initialize it.
1578 * except.c (expand_end_catch_block): Set TREE_NO_WARNING on
1579 implicit rethrow.
1581 * constexpr.c (potential_constant_expression_1) [AT_ENCODE_EXPR]:
1582 Return false.
1584 * semantics.c (finish_call_expr): Check complain.
1586 * decl2.c (reset_type_linkage_2): Update the DECL_NAME of a
1587 maybe-in-charge constructor.
1589 * decl.c (start_decl): Don't push the plain VAR_DECL for a
1590 variable template.
1592 DR 1518
1593 DR 1630
1594 PR c++/54835
1595 PR c++/60417
1596 * call.c (convert_like_real): Check value-initialization before
1597 explicit.
1598 * typeck2.c (process_init_constructor_record): Don't set
1599 CONSTRUCTOR_IS_DIRECT_INIT.
1600 (process_init_constructor_array): Likewise.
1601 * init.c (build_vec_init): Likewise.
1603 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1605 * parser.c (cp_parser_asm_definition): Only test for
1606 error_mark_node if "outputs" was just set. Likewise for "inputs".
1608 2015-05-04 Paolo Carlini <paolo.carlini@oracle.com>
1609 Jakub Jelinek <jakub@redhat.com>
1611 PR c++/66007
1612 * typeck2.c (check_narrowing): Check by-hand that the pedwarn didn't
1613 result in an actual error.
1615 2015-05-01 Paolo Carlini <paolo.carlini@oracle.com>
1616 Prathamesh Kulharni <prathamesh.kulkarni@linaro.org>
1618 PR c++/65858
1619 * typeck2.c (check_narrowing): Set ok = true when pedwarn returns
1620 false.
1622 2015-04-30 David Malcolm <dmalcolm@redhat.com>
1624 * cp-tree.h (ARGUMENT_PACK_SELECT_ARG): Remove spurious
1625 trailing semicolon.
1627 2015-04-29 Jason Merrill <jason@redhat.com>
1629 PR c++/50800
1630 * tree.c (apply_identity_attributes): Fix handling of classes.
1632 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
1634 * parser.c (cp_parser_oacc_enter_exit_data): Use
1635 OMP_STANDALONE_CLAUSES.
1637 2015-04-29 Paolo Carlini <paolo.carlini@oracle.com>
1639 PR c++/64667
1640 * init.c (perform_member_init): Handle references for -Winit-self.
1642 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
1644 * pt.c (tsubst_expr) <OMP_TARGET_UPDATE>: Use
1645 OMP_TARGET_UPDATE_CLAUSES instead of OMP_CLAUSES.
1647 2015-04-28 Jason Merrill <jason@redhat.com>
1649 PR c++/65896
1650 * constexpr.c (cxx_eval_store_expression): Don't try to actually
1651 store an empty class.
1653 PR c++/65656
1654 * constexpr.c (cxx_eval_builtin_function_call): Fix
1655 __builtin_constant_p.
1657 PR c++/50800
1658 * tree.c (strip_typedefs): Add remove_attributes parm.
1659 (strip_typedefs_expr): Likewise.
1660 (apply_identity_attributes): New subroutine of strip_typedefs.
1661 * pt.c (canonicalize_type_argument): Let strip_typedefs handle attrs.
1662 (convert_nontype_argument, unify): Likewise.
1663 * cp-tree.h: Adjust.
1665 PR c++/65734
1666 * class.c (fixup_attribute_variants): Respect TYPE_USER_ALIGN.
1668 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1670 * class.c (layout_class_type): Remove check if
1671 PCC_BITFIELD_TYPE_MATTERS is defined.
1673 2015-04-27 Jim Wilson <jim.wilson@linaro.org>
1675 * Make-lang.in (c++.mostlyclean): Remove xg++, g++-cross, and cc1plus.
1677 2015-04-24 Jason Merrill <jason@redhat.com>
1679 PR c++/50800
1680 * typeck.c (structural_comptypes): Don't check TYPE_REF_CAN_ALIAS_ALL.
1682 * constexpr.c (potential_constant_expression_1) [MINUS_EXPR]:
1683 Remove obsolete code.
1684 [NE_EXPR]: Likewise.
1686 2015-04-23 Jason Merrill <jason@redhat.com>
1688 PR c++/65646
1689 * pt.c (check_explicit_specialization): Don't
1690 SET_DECL_TEMPLATE_SPECIALIZATION for a variable with no template
1691 headers.
1692 * decl.c (grokvardecl): Revert earlier fix.
1694 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
1696 PR c++/65801
1697 * typeck2.c (check_narrowing): In C++11 mode too, -Wno-narrowing
1698 suppresses the diagnostic.
1700 2015-04-20 Ville Voutilainen <ville.voutilainen@gmail.com>
1702 Reject trailing return type for an operator auto().
1703 * decl.c (grokdeclarator): Reject trailing return types for
1704 all conversion operators, don't handle conversion operators
1705 in the previous checks that deal with auto.
1707 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
1709 * parser.c (cp_parser_omp_target_update): Add missed %> to error_at ().
1711 2015-04-16 Paolo Carlini <paolo.carlini@oracle.com>
1713 * class.c (resolve_address_of_overloaded_function, instantiate_type):
1714 Rename tsubst_flags_t parameter flags -> complain.
1716 2015-04-16 Paolo Carlini <paolo.carlini@oracle.com>
1718 * call.c (build_op_delete_call, build_over_call): Check mark_used
1719 return value.
1720 * class.c (resolve_address_of_overloaded_function): Likewise.
1721 * decl.c (cxx_maybe_build_cleanup): Likewise.
1722 * pt.c (gen_elem_of_pack_expansion_instantiation, tsubst_baselink,
1723 tsubst_qualified_id, tsubst_copy, tsubst_copy_and_build): Likewise.
1724 * rtti.c (build_dynamic_cast_1): Likewise.
1725 * semantics.c (process_outer_var_ref): Likewise.
1726 * typeck.c (build_class_member_access_expr,
1727 cp_build_function_call_vec, cp_build_addr_expr_1): Likewise.
1729 2015-04-15 Jason Merrill <jason@redhat.com>
1731 * constexpr.c (cxx_eval_store_expression): Ignore clobbers.
1732 (build_constexpr_constructor_member_initializers): Loop to find
1733 the BIND_EXPR.
1734 * decl.c (start_preparsed_function): Clobber the object at the
1735 beginning of a constructor.
1737 * decl.c (grokmethod): Only set DECL_COMDAT if TREE_PUBLIC is set.
1738 * method.c (implicitly_declare_fn): Likewise.
1739 * decl2.c (vague_linkage_p): Check TREE_PUBLIC first.
1741 * decl2.c (determine_visibility): Use get_template_info.
1743 2015-04-15 Jason Merrill <jason@redhat.com>
1744 Marek Polacek <polacek@redhat.com>
1746 PR c++/65727
1747 * lambda.c (lambda_expr_this_capture): In unevaluated context go
1748 through the normal loop, just don't capture.
1749 (maybe_resolve_dummy): Handle null return.
1751 2015-04-15 Paolo Carlini <paolo.carlini@oracle.com>
1753 * call.c (enforce_access): Emit error + inform.
1755 2015-04-15 Marek Polacek <polacek@redhat.com>
1757 * constexpr.c (use_new_call): Remove #define.
1758 (lookup_parameter_binding): Remove function.
1759 (cxx_bind_parameters_in_call): Remove unused code.
1760 (cxx_eval_call_expression): Likewise.
1761 (cxx_eval_constant_expression): Likewise.
1763 2015-04-14 Mikhail Maltsev <maltsevm@gmail.com>
1765 * tree.c (replace_placeholders_t): Remove unused type.
1766 (replace_placeholders): Remove unused pset.
1768 2015-04-14 Jason Merrill <jason@redhat.com>
1770 * pt.c (lookup_template_class_1): Use coerce_innermost_template_parms.
1772 PR c++/65695
1773 * cvt.c (cp_fold_convert): Avoid wrapping PTRMEM_CST in NOP_EXPR.
1775 PR c++/65721
1776 * name-lookup.c (do_class_using_decl): Complain about specifying
1777 the current class even if there are dependent bases.
1779 2015-04-14 David Krauss <david_work@me.com>
1781 PR c++/59766
1782 * decl.c (grokdeclarator): Do not flag friends with deduced return.
1784 2015-04-14 Momchil Velikov <momchil.velikov@gmail.com>
1785 Jason Merrill <jason@redhat.com>
1787 PR c++/60994
1788 * parser.c (cp_parser_class_name): Add enum_ok parameter.
1789 (cp_parser_qualifying_entity): Use it instead of cp_parser_type_name.
1790 (cp_parser_diagnose_invalid_type_name): Don't assume a template is
1791 a class template.
1793 2015-04-12 Jakub Jelinek <jakub@redhat.com>
1795 PR c++/65736
1796 * constexpr.c (cxx_eval_pointer_plus_expression): Don't fold for VLAs,
1797 don't fold if op01 isn't divisible by TYPE_SIZE_UNIT. Convert
1798 the expression to the original type at the end.
1800 2015-04-09 Jakub Jelinek <jakub@redhat.com>
1802 PR c++/65690
1803 * tree.c (cp_build_qualified_type_real): Copy TYPE_ALIGN and
1804 TYPE_USER_ALIGN.
1806 PR c++/65690
1807 * tree.c (build_cplus_array_type): Layout type before variants are
1808 set, but copy over TYPE_SIZE and TYPE_SIZE_UNIT from the main
1809 variant.
1811 2015-04-03 Paolo Carlini <paolo.carlini@oracle.com>
1813 PR c++/64085
1814 * lambda.c (add_capture): Use dependent_type_p for capture by
1815 reference too.
1817 2015-04-02 Marek Polacek <polacek@redhat.com>
1819 PR c++/65642
1820 * constexpr.c (cxx_eval_pointer_plus_expression): Call
1821 cxx_eval_constant_expression on the first operand.
1823 2015-04-01 Jason Merrill <jason@redhat.com>
1825 PR c++/65625
1826 * decl.c (make_typename_type): Handle seeing a variable template.
1828 2015-04-01 Paolo Carlini <paolo.carlini@oracle.com>
1830 PR c++/56100
1831 * pt.c (instantiating_current_function_p): New.
1832 * name-lookup.c (pushdecl_maybe_friend_1): Use it.
1833 * cp-tree.h (instantiating_current_function_p): Declare.
1835 2015-04-01 Jason Merrill <jason@redhat.com>
1837 PR c++/65646
1838 * decl.c (grokvardecl): Don't call check_explicit_specialization
1839 for non-template members of a class template.
1841 2015-04-01 Marek Polacek <polacek@redhat.com>
1843 PR c++/65554
1844 * class.c (finish_struct): Require that the second field of a
1845 user-defined initializer_list be of size type.
1847 2015-03-31 Marek Polacek <polacek@redhat.com>
1849 PR c++/65390
1850 * tree.c (build_cplus_array_type): Use dependent_type_p rather than
1851 checking for constness.
1853 2015-03-30 Marek Polacek <polacek@redhat.com>
1855 PR c++/65398
1856 * constexpr.c (cxx_fold_indirect_ref): Don't perform the
1857 *(&A[i] p+ j) => A[i + j] transformation here.
1858 (cxx_eval_pointer_plus_expression): New function.
1859 (cxx_eval_constant_expression): Use it here.
1861 2015-03-27 Tobias Burnus <burnus@net-b.de>
1863 PR c/65586
1864 * parser.c (cp_parser_omp_for, cp_parser_omp_parallel,
1865 cp_parser_omp_distribute, cp_parser_omp_teams, cp_parser_omp_target,
1866 cp_parser_omp_declare): Don't show error for skipped omp pragmas with
1867 -fopenmp-simd.
1869 2015-03-27 Marek Polacek <polacek@redhat.com>
1871 PR c++/65556
1872 * semantics.c (finish_switch_cond): If the unlowered type is not an
1873 enum, use the type of the condition.
1875 2015-03-27 Jason Merrill <jason@redhat.com>
1877 PR c++/65509
1878 * decl.c (make_rtl_for_nonlocal_decl): Don't defer static
1879 constants.
1881 2015-03-26 Mikhail Maltsev <maltsevm@gmail.com>
1883 PR c++/65154
1884 * init.c (build_vec_init): Fix initializing aggregates
1885 with empty init list.
1887 2015-03-26 Jason Merrill <jason@redhat.com>
1889 PR c++/65525
1890 * constexpr.c (potential_constant_expression_1): Handle MEM_REF.
1892 2015-03-25 Marek Polacek <polacek@redhat.com>
1894 PR c++/65558
1895 * name-lookup.c (handle_namespace_attrs): Ignore abi_tag attribute
1896 on an anonymous namespace.
1898 2015-03-25 Marek Polacek <polacek@redhat.com>
1900 PR c++/61670
1901 * class.c (remove_zero_width_bit_fields): Check for null DECL_SIZE.
1903 2015-03-24 Jason Merrill <jason@redhat.com>
1905 PR c++/65046
1906 * cp-tree.h (NAMESPACE_IS_INLINE): Remove.
1907 * parser.c (cp_parser_namespace_definition): Don't set it.
1908 * name-lookup.c (handle_namespace_attrs): Check
1909 DECL_NAMESPACE_ASSOCIATIONS instead.
1911 PR c++/65498
1912 * pt.c (get_mostly_instantiated_function_type): Just return the
1913 type of the partially instantiated template in DECL_TI_TEMPLATE.
1915 2015-03-20 Marek Polacek <polacek@redhat.com>
1917 PR c++/65398
1918 * constexpr.c (cxx_fold_indirect_ref): Transform *(&A[i] p+ j) into
1919 A[i + j].
1921 2015-03-20 Marek Polacek <polacek@redhat.com>
1923 PR c++/65072
1924 * typeck.c (lookup_anon_field): Make sure we're dealing with the main
1925 variant.
1927 2015-03-19 Jason Merrill <jason@redhat.com>
1929 PR c++/65046
1930 Automatically propagate ABI tags to variables and functions
1931 from their (return) type.
1932 * class.c (check_tag): Handle variables and functions.
1933 (mark_or_check_attr_tags): Split out from find_abi_tags_r.
1934 (mark_or_check_tags): Likewise.
1935 (mark_abi_tags): Use it. Rename from mark_type_abi_tags.
1936 (check_abi_tags): Add single argument overload for decls.
1937 Handle inheriting tags for decls.
1938 * mangle.c (write_mangled_name): Call it.
1939 (mangle_return_type_p): Split out from write_encoding.
1940 (unmangled_name_p): Split out from write_mangled_name.
1941 (write_mangled_name): Ignore abi_tag on namespace.
1942 * cp-tree.h (NAMESPACE_IS_INLINE): Replace NAMESPACE_ABI_TAG.
1943 * parser.c (cp_parser_namespace_definition): Set it.
1944 * name-lookup.c (handle_namespace_attrs): Use arguments. Warn
1945 about abi_tag attribute on non-inline namespace.
1946 * tree.c (check_abi_tag_args): Split out from handle_abi_tag_attribute.
1947 (handle_abi_tag_attribute): Allow tags on variables.
1949 2015-03-19 Jakub Jelinek <jakub@redhat.com>
1951 * decl2.c (cplus_decl_attributes): Also add "omp declare target"
1952 attribute for DECL_EXTERNAL VAR_DECLs.
1954 2015-03-18 Paolo Carlini <paolo.carlini@oracle.com>
1956 PR c++/65340
1957 * call.c (build_over_call): Pass the tsubst_flags_t argument to
1958 mark_used.
1959 * decl2.c (mark_used): Inline the require_deduced_type call and
1960 guard the error call.
1962 2015-03-16 Jason Merrill <jason@redhat.com>
1964 PR c++/65061
1965 * parser.c (cp_parser_template_name): Call strip_using_decl.
1967 2015-03-16 Marek Polacek <polacek@redhat.com>
1969 DR 1688
1970 PR c++/65327
1971 * decl.c (grokdeclarator): Allow volatile and constexpr together.
1973 2015-03-12 Paolo Carlini <paolo.carlini@oracle.com>
1975 PR c++/65323
1976 * decl.c (check_default_argument): Don't call
1977 maybe_warn_zero_as_null_pointer_constant.
1979 2015-03-11 Aldy Hernandez <aldyh@redhat.com>
1981 * cp-gimplify.c (simple_empty_class_p): New.
1982 * cp-gimplify.c (cp_gimplify_expr): Handle RETURN_EXPR. Abstract
1983 the code for empty class copies into simple_empty_class_p, and
1984 adapt it to handle COMPOUND_EXPRs.
1986 2015-03-10 Paolo Carlini <paolo.carlini@oracle.com>
1988 PR c++/65370
1989 * decl.c (duplicate_decls): Call check_redeclaration_no_default_args
1990 only if the location of newdecl doesn't match the location of olddecl.
1992 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1994 PR c++/65127
1995 * parser.c (parsing_nsdmi): Don't return true if current_class_ptr
1996 is not a PARM_DECL.
1998 2015-03-10 Jason Merrill <jason@redhat.com>
2000 PR c++/65333
2001 DR 1558
2002 * pt.c (dependent_type_p_r): Check both class and alias template args.
2004 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2006 PR c/65120
2007 * parser.c (cp_parser_binary_expression): Check for tcc_comparison
2008 before preparing arguments to warn_logical_not_parentheses.
2009 Use maybe_constant_value on rhs.
2011 2015-03-09 Jason Merrill <jason@redhat.com>
2013 PR c++/65339
2014 * call.c: Don't call maybe_resolve_dummy when calling a constructor.
2016 2015-03-09 Jakub Jelinek <jakub@redhat.com>
2018 PR c/65120
2019 * parser.c (cp_parser_binary_expression): Don't warn for
2020 !!x == y or !b == y where b is bool.
2022 2015-03-06 Aldy Hernandez <aldyh@redhat.com>
2024 * ptree.c (cxx_print_lambda_node): New.
2025 (cxx_print_xnode): Handle LAMBDA_EXPR.
2027 2015-03-03 Aldy Hernandez <aldyh@redhat.com>
2029 PR c++/65295
2030 * constexpr.c (cxx_eval_constant_expression): Remove assert in
2031 RESULT_DECL handling.
2033 2015-02-26 Marek Polacek <polacek@redhat.com>
2035 PR c++/65202
2036 * constexpr.c (cxx_eval_constant_expression): Don't evaluate
2037 a RETURN_EXPR if its operand is null.
2039 2015-02-25 Jason Merrill <jason@redhat.com>
2041 PR c++/65209
2042 * decl2.c (constrain_visibility) [VISIBILITY_ANON]: Clear
2043 DECL_COMDAT.
2044 (constrain_visibility_for_template): Handle reference arguments.
2046 PR debug/58315
2047 * decl.c (start_preparsed_function): Use create_artificial_label
2048 for cdtor_label.
2050 2015-02-17 Paolo Carlini <paolo.carlini@oracle.com>
2051 Jakub Jelinek <jakub@redhat.com>
2053 PR c++/65075
2054 * constexpr.c (check_constexpr_bind_expr_vars): Allow
2055 implicit typedefs for lambda types.
2057 2015-02-13 Paolo Carlini <paolo.carlini@oracle.com>
2059 PR c++/60894
2060 * decl.c (lookup_and_check_tag): Use strip_using_decl.
2062 2015-02-13 Jason Merrill <jason@redhat.com>
2064 PR c++/65054
2065 * pt.c (template_args_equal): Look through conversions here.
2066 * tree.c (cp_tree_equal): Not here.
2068 2015-02-13 Paolo Carlini <paolo.carlini@oracle.com>
2070 PR c++/60211
2071 * parser.c (cp_parser_pragma): Diagnose PRAGMA_IVDEP at
2072 pragma_external context.
2074 2015-02-13 Jason Merrill <jason@redhat.com>
2076 PR c++/65051
2077 * call.c (reference_binding): Don't look for bad conversion
2078 if TO is incomplete.
2080 2015-02-13 Paolo Carlini <paolo.carlini@oracle.com>
2082 PR c++/64970
2083 * decl.c (make_typename_type): Pass tsubst_flags_t argument
2084 to lookup_template_class.
2086 2015-02-13 Jakub Jelinek <jakub@redhat.com>
2088 PR ipa/65034
2089 * decl.c (start_preparsed_function): Use void_type_node instead
2090 of NULL_TREE as LABEL_DECL type.
2092 2015-02-12 Jason Merrill <jason@redhat.com>
2094 PR c++/64898
2095 * mangle.c (write_mangled_name): Fix test for variable template
2096 instantiation.
2098 * decl.c (begin_destructor_body): Condition clobber on
2099 -flifetime-dse.
2101 2015-02-12 Andrea Azzarone <azzaronea@gmail.com>
2103 PR c++/64959
2104 * parser.c (lookup_literal_operator): Return all candidates.
2105 (cp_parser_userdef_char_literal): Simplify error handling.
2106 (cp_parser_userdef_numeric_literal): Pass tf_warning_or_error.
2107 (cp_parser_userdef_string_literal): Pass tf_warning_or_error.
2108 Also give higher priority to standard string UDL operator.
2110 2015-02-12 Jakub Jelinek <jakub@redhat.com>
2112 PR debug/55541
2113 * cp-tree.h (BLOCK_OUTER_CURLY_BRACE_P): Define.
2114 * decl.c (poplevel): If functionbody, try not to create an extra
2115 BLOCK for function body and use subblocks as that, if it is non-NULL
2116 and doesn't have siblings. Set BLOCK_OUTER_CURLY_BRACE_P flag.
2117 (outer_curly_brace_block): Use BLOCK_OUTER_CURLY_BRACE_P flag.
2119 PR sanitizer/64984
2120 * except.c (check_noexcept_r): Return NULL for internal
2121 calls.
2123 2015-02-10 Jason Merrill <jason@redhat.com>
2125 PR c++/64994
2126 * constexpr.c (cxx_eval_call_expression): Walk the clone list.
2128 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
2130 PR ipa/64982
2131 * method.c (use_thunk): Do not check for stdarg thunks.
2133 2015-02-06 Jason Merrill <jason@redhat.com>
2135 PR c++/64899
2136 * init.c (build_vec_init): Handle default-initialized array with
2137 constexpr default constructor.
2139 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2141 PR c/64824
2142 PR c/64868
2143 * parser.c (cp_parser_omp_atomic): Handle RDIV_EXPR.
2145 2015-02-03 Paolo Carlini <paolo.carlini@oracle.com>
2147 PR c++/64877
2148 * typeck.c (cp_build_binary_op): Avoid spurious -Waddress warnings
2149 for generated expressions.
2151 2015-02-02 Ville Voutilainen <ville.voutilainen@gmail.com>
2153 PR c++/64901
2154 * decl.c (duplicate_decls): Also duplicate DECL_FINAL_P and
2155 DECL_OVERRIDE_P.
2157 2015-02-02 Jason Merrill <jason@redhat.com>
2159 * tree.c (handle_abi_tag_attribute): Diagnose invalid arguments.
2161 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2163 * class.c, except.c, parser.c, pt.c: All callers of fatal_error
2164 changed to pass input_location as first argument.
2166 2015-01-29 Jakub Jelinek <jakub@redhat.com>
2168 PR c++/64717
2169 * cp-ubsan.c (cp_ubsan_instrument_vptr): Don't wrap vptr
2170 into SAVE_EXPR.
2172 2015-01-29 Jason Merrill <jason@redhat.com>
2174 PR c++/49508
2175 * semantics.c (finish_return_stmt): Suppress -Wreturn-type on
2176 erroneous return statement.
2178 PR c++/64521
2179 * repo.c (repo_emit_p): It's OK for a clone to be extern at this
2180 point.
2182 2015-01-27 Caroline Tice <cmtice@google.com>
2184 Committing VTV Cywin/Ming patch for Patrick Wollgast
2185 * vtable-class-hierarchy.cc (vtv_generate_init_routine): Add
2186 check for not TARGET_PECOFF at the VTV_PREINIT_PRIORITY checks.
2188 2015-01-27 Jason Merrill <jason@redhat.com>
2190 PR c++/58597
2191 * lambda.c (maybe_add_lambda_conv_op): Check cfun rather than
2192 current_function_decl.
2194 PR c++/63889
2195 * pt.c (finish_template_variable): Move from semantics.c.
2196 Handle multiple template arg levels. Handle coercion here.
2197 (lookup_template_variable): Not here.
2199 2015-01-23 Jason Merrill <jason@redhat.com>
2201 PR c++/64314
2202 PR c++/57510
2203 * typeck2.c (split_nonconstant_init_1): Remove a sub-CONSTRUCTOR
2204 that has been completely split out.
2206 PR c++/64701
2207 * constexpr.c (cxx_eval_constant_expression): Don't crash on C++
2208 statement codes.
2210 PR c++/64727
2211 * constexpr.c (cxx_eval_constant_expression): Allow for lvalue use
2212 of CONST_DECL.
2214 2015-01-21 Jason Merrill <jason@redhat.com>
2216 PR c++/64603
2217 * constexpr.c (cxx_eval_constant_expression): Only shortcut
2218 constant CONSTRUCTORs.
2220 PR c++/64647
2221 * constexpr.c (ensure_literal_type_for_constexpr_object): Don't
2222 give a hard error in a template instantiation.
2224 2015-01-21 Richard Biener <rguenther@suse.de>
2226 PR middle-end/64313
2227 * decl.c (duplicate_decls): Call set_builtin_decl_declared_p
2228 for builtins the user declared correctly.
2230 2015-01-16 Paolo Carlini <paolo.carlini@oracle.com>
2232 PR c++/58614
2233 * pt.c (unify): When BRACE_ENCLOSED_INITIALIZER_P (arg), handle
2234 TREE_TYPE (elt) == error_mark_node.
2236 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
2238 PR tree-optimization/62053
2239 * tree.c (build_cplus_array_type): Layout type after variants are set.
2241 2015-01-15 Jakub Jelinek <jakub@redhat.com>
2243 * cp-gimplify.c (cp_genericize_r): Call
2244 cp_ubsan_maybe_instrument_member_call for member calls.
2245 (cp_ubsan_check_member_access_r): New function.
2246 (cp_genericize_tree): Call cp_ubsan_instrument_member_accesses.
2247 * cp-tree.h (cp_ubsan_maybe_instrument_member_call,
2248 cp_ubsan_instrument_member_accesses,
2249 cp_ubsan_maybe_instrument_downcast,
2250 cp_ubsan_maybe_instrument_cast_to_vbase): New prototypes.
2251 * cp-ubsan.c: New file.
2252 * Make-lang.in (CXX_AND_OBJCXX_OBJS): Add cp/cp-ubsan.o.
2253 * constexpr.c (cxx_eval_call_expression): Return void_node
2254 for IFN_UBSAN_VPTR.
2255 (potential_constant_expression_1): Return true for
2256 UBSAN_NULL, UBSAN_BOUNDS and UBSAN_VPTR internal calls.
2257 * typeck.c (build_class_member_access_expr): Provide locus
2258 for COMPONENT_REFs.
2259 (build_static_cast_1): Instrument downcasts.
2260 * class.c (build_base_path): For -fsanitize=vptr and !fixed_type_p
2261 add ubsan instrumentation for virtual_access.
2262 * call.c: Include internal-fn.h.
2263 (set_flags_from_callee): Handle internal calls.
2265 2015-01-15 Momchil Velikov <momchil.velikov@gmail.com>
2267 PR c++/59366
2268 * name-lookup.c (pushdecl_maybe_friend_1): Hide friend functions
2269 and function templates, declared only in the class.
2270 * decl.c (duplicate_decls): Reveal hidden friend functions or
2271 function templates, if they are redeclared outside the class.
2273 2015-01-15 Jason Merrill <jason@redhat.com>
2275 PR c++/64356
2276 * constexpr.c (cxx_eval_binary_expression): Fix pasto.
2278 PR c++/63283
2279 * constexpr.c (potential_constant_expression_1): Handle reference
2280 args in templates.
2282 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2283 James Norris <jnorris@codesourcery.com>
2284 Cesar Philippidis <cesar@codesourcery.com>
2285 Ilmir Usmanov <i.usmanov@samsung.com>
2286 Jakub Jelinek <jakub@redhat.com>
2288 * parser.c: Include "gomp-constants.h".
2289 (cp_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
2290 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
2291 Use OMP_CLAUSE_SET_MAP_KIND.
2292 (cp_parser_omp_construct, cp_parser_pragma): Handle
2293 PRAGMA_OACC_CACHE, PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA,
2294 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_PARALLEL,
2295 PRAGMA_OACC_LOOP, PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
2296 (cp_parser_omp_clause_name): Handle "async", "copy", "copyout",
2297 "create", "delete", "deviceptr", "host", "num_gangs",
2298 "num_workers", "present", "present_or_copy", "pcopy",
2299 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
2300 "present_or_create", "pcreate", "vector_length", "wait".
2301 (OACC_DATA_CLAUSE_MASK, OACC_ENTER_DATA_CLAUSE_MASK)
2302 (OACC_EXIT_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
2303 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
2304 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
2305 (cp_parser_omp_var_list_no_open): Handle OMP_CLAUSE__CACHE_.
2306 (cp_parser_oacc_data_clause, cp_parser_oacc_data_clause_deviceptr)
2307 (cp_parser_oacc_clause_vector_length, cp_parser_oacc_wait_list)
2308 (cp_parser_oacc_clause_wait, cp_parser_omp_clause_num_gangs)
2309 (cp_parser_omp_clause_num_workers, cp_parser_oacc_clause_async)
2310 (cp_parser_oacc_all_clauses, cp_parser_oacc_cache)
2311 (cp_parser_oacc_data, cp_parser_oacc_enter_exit_data)
2312 (cp_parser_oacc_kernels, cp_parser_oacc_loop)
2313 (cp_parser_oacc_parallel, cp_parser_oacc_update)
2314 (cp_parser_oacc_wait): New functions.
2315 * cp-tree.h (finish_oacc_data, finish_oacc_kernels)
2316 (finish_oacc_parallel): New prototypes.
2317 * semantics.c: Include "gomp-constants.h".
2318 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
2319 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
2320 OMP_CLAUSE_SET_MAP_KIND.
2321 (finish_omp_clauses): Handle OMP_CLAUSE_ASYNC,
2322 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_WAIT, OMP_CLAUSE__CACHE_.
2323 Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
2324 (finish_oacc_data, finish_oacc_kernels, finish_oacc_parallel): New
2325 functions.
2327 2015-01-14 Paolo Carlini <paolo.carlini@oracle.com>
2329 PR c++/58671
2330 * decl2.c (var_defined_without_dynamic_init): Handle gracefully
2331 self-initialization.
2333 2015-01-13 Jason Merrill <jason@redhat.com>
2335 PR c++/64356
2336 PR libstdc++/58777
2337 * constexpr.c (cxx_eval_binary_expression): Don't VERIFY_CONSTANT
2338 pointer expressions.
2339 (cxx_eval_increment_expression): Likewise.
2341 PR c++/64514
2342 * pt.c (coerce_template_parameter_pack): Return NULL for a
2343 zero-length fixed parameter pack with a pack expansion arg.
2345 PR c++/64520
2346 * pt.c (unify): Don't try to deduce to std::initializer_list<T...>.
2348 2015-01-12 Jason Merrill <jason@redhat.com>
2350 PR c++/64547
2351 * constexpr.c (cxx_eval_call_expression): A call to a void
2352 function doesn't need to return a value.
2354 2015-01-09 Michael Collison <michael.collison@linaro.org>
2356 * call.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2357 input.h, alias.h, symtab.h, options.h, fold-const.h,
2358 wide-int.h, and inchash.h due to flattening of tree.h.
2359 * class.c: Ditto.
2360 * constexpr.c: Ditto.
2361 * cp-array-notation.c: Ditto.
2362 * cp-gimplify.c: Ditto.
2363 * cp-lang.c: Ditto.
2364 * cp-objcp-common.c: Ditto.
2365 * cvt.c: Ditto.
2366 * decl2.c: Ditto.
2367 * decl.c: Ditto.
2368 * dump.c: Ditto.
2369 * error.c: Ditto.
2370 * except.c: Ditto.
2371 * expr.c: Ditto.
2372 * friend.c: Ditto.
2373 * init.c: Ditto.
2374 * lambda.c: Ditto.
2375 * lex.c: Ditto.
2376 * mangle.c: Ditto.
2377 * name-lookup.c: Ditto.
2378 * optimize.c: Ditto.
2379 * parser.c: Ditto.
2380 * pt.c: Ditto.
2381 * ptree.c: Ditto.
2382 * repo.c: Ditto.
2383 * rtti.c: Ditto.
2384 * search.c: Ditto.
2385 * semantics.c: Ditto.
2386 * tree.c: Ditto.
2387 * typeck2.c: Ditto.
2388 * typeck.c: Ditto.
2390 2015-01-08 Jason Merrill <jason@redhat.com>
2392 * cp-gimplify.c (cp_genericize): Use do_ubsan_in_current_function.
2393 * decl.c (compute_array_index_type): Likewise.
2394 * init.c (build_vec_init): Likewise.
2395 * typeck.c (cp_build_binary_op): Likewise.
2397 2015-01-08 Jason Merrill <jason@redhat.com>
2399 * init.c (build_vec_init): Call ubsan_instrument_bounds to check
2400 whether an initializer-list is too big for a VLA.
2401 (throw_bad_array_length): Remove.
2402 * cp-tree.h: Remove prototype.
2404 2015-01-08 Paolo Carlini <paolo.carlini@oracle.com>
2406 PR c++/60753
2407 * decl.c (grokfndecl): Add bool parameter.
2408 (grokdeclarator): Adjust calls.
2409 (start_decl): Don't set DECL_DELETED_FN here.
2411 2015-01-06 Jason Merrill <jason@redhat.com>
2413 * parser.c (cp_parser_nested_name_specifier_opt): Diagnose invalid
2414 template-ids.
2416 PR c++/64455
2417 * pt.c (type_dependent_expression_p): Handle variable templates.
2418 * constexpr.c (potential_constant_expression_1): Use it.
2420 PR c++/64487
2421 * semantics.c (finish_offsetof): Handle templates here.
2422 * parser.c (cp_parser_builtin_offsetof): Not here.
2424 PR c++/64496
2425 * semantics.c (process_outer_var_ref): Diagnose lambda in local
2426 class NSDMI.
2428 2015-01-06 Ville Voutilainen <ville.voutilainen@gmail.com>
2430 PR c++/64489
2431 * class.c (check_field_decls): Make copy assignment operators
2432 complex only in c++98 mode.
2434 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2436 PR c++/31397
2437 * class.c (check_for_override): Warn when a virtual function is an
2438 override not marked override.
2440 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2442 * class.c (warn_hidden): Use auto_vec<tree> instead of tree_list to
2443 hold base_fndecls.
2444 (get_basefndecls): Adjust.
2446 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2448 Update copyright years.
2450 2015-01-05 Marek Polacek <polacek@redhat.com>
2452 PR c/64423
2453 * typeck.c (cp_build_array_ref): Pass loc down to
2454 warn_array_subscript_with_type_char.
2456 \f
2457 Copyright (C) 2015 Free Software Foundation, Inc.
2459 Copying and distribution of this file, with or without modification,
2460 are permitted in any medium without royalty provided the copyright
2461 notice and this notice are preserved.