1 2015-11-12 James Norris <jnorris@codesourcery.com>
2 Joseph Myers <joseph@codesourcery.com>
4 * parser.c (cp_parser_omp_clause_name): Handle 'device_resident'
6 (cp_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
7 and PRAGMA_OMP_CLAUSE_LINK.
8 (cp_paser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
9 and PRAGMA_OMP_CLAUSE_LINK.
10 (OACC_DECLARE_CLAUSE_MASK): New definition.
11 (cp_parser_oacc_declare): New function.
12 (cp_parser_pragma): Handle PRAGMA_OACC_DECLARE.
13 * pt.c (tsubst_expr): Handle OACC_DECLARE.
15 2015-11-12 Jason Merrill <jason@redhat.com>
17 * pt.c (check_explicit_specialization): Check the namespace after
20 2015-11-11 Jason Merrill <jason@redhat.com>
22 * decl.c (duplicate_decls): When combining typedefs, remove the
23 new type from the variants list.
25 2015-11-11 Jason Merrill <jason@redhat.com>
27 * pt.c (instantiate_class_template_1): Set function_depth around
28 instantiation of lambda op().
30 2015-11-11 Marek Polacek <polacek@redhat.com>
34 * decl.c (grokdeclarator): Call valid_array_size_p. Remove code
35 checking the size of an array.
37 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
40 * parser.h (cp_token): Update pragma_kind to 8.
42 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
44 * call.c: Remove unused header files.
46 * constexpr.c: Likewise.
47 * cp-array-notation.c: Likewise.
48 * cp-cilkplus.c: Likewise.
49 * cp-gimplify.c: Likewise.
50 * cp-lang.c: Likewise.
51 * cp-objcp-common.c: Likewise.
52 * cp-ubsan.c: Likewise.
54 * cxx-pretty-print.c: Likewise.
62 * g++spec.c: Likewise.
68 * name-lookup.c: Likewise.
69 * optimize.c: Likewise.
76 * semantics.c: Likewise.
79 * typeck2.c: Likewise.
80 * vtable-class-hierarchy.c: Likewise.
82 2015-11-09 Cesar Philippidis <cesar@codesourcery.com>
84 * parser.c (cp_finalize_oacc_routine): New boolean first argument.
85 (cp_ensure_no_oacc_routine): Update call to cp_finalize_oacc_routine.
86 (cp_parser_simple_declaration): Maintain a boolean first to keep track
87 of each new declarator. Propagate it to cp_parser_init_declarator.
88 (cp_parser_init_declarator): New boolean first argument. Propagate it
89 to cp_parser_save_member_function_body and cp_finalize_oacc_routine.
90 (cp_parser_member_declaration): Likewise.
91 (cp_parser_single_declaration): Update call to
92 cp_parser_init_declarator.
93 (cp_parser_save_member_function_body): New boolean first_decl argument.
94 Propagate it to cp_finalize_oacc_routine.
95 (cp_parser_finish_oacc_routine): New boolean first argument. Use it to
96 determine if multiple declarators follow a routine construct.
97 (cp_parser_oacc_routine): Update call to cp_parser_finish_oacc_routine.
99 2015-10-19 Martin Sebor <msebor@redhat.com>
103 * call.c (build_operator_new_call): Do not assume size_check
104 is non-null, analogously to the top half of the function.
105 * init.c (build_new_1): Detect and diagnose array sizes in
106 excess of the maximum of roughly SIZE_MAX / 2.
107 Insert a runtime check only for arrays with a non-constant size.
108 (build_new): Detect and diagnose negative array sizes.
110 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
111 Cesar Philippidis <cesar@codesourcery.com>
112 James Norris <jnorris@codesourcery.com>
113 Julian Brown <julian@codesourcery.com>
114 Nathan Sidwell <nathan@codesourcery.com>
116 * parser.h (struct cp_parser): Add oacc_routine field.
117 * parser.c (cp_ensure_no_oacc_routine): New.
118 (cp_parser_new): Initialize oacc_routine field.
119 (cp_parser_linkage_specification): Call cp_ensure_no_oacc_routine.
120 (cp_parser_namespace_definition,
121 cp_parser_class_specifier_1): Likewise.
122 (cp_parser_init_declarator): Call cp_finalize_oacc_routine.
123 (cp_parser_function_definition,
124 cp_parser_save_member_function_body): Likewise.
125 (OACC_ROUTINE_CLAUSE_MASK): New.
126 (cp_parser_finish_oacc_routine, cp_parser_oacc_routine,
127 cp_finalize_oacc_routine): New.
128 (cp_parser_pragma): Adjust omp_declare_simd checking. Call
129 cp_ensure_no_oacc_routine.
130 (cp_parser_pragma): Add OpenACC routine handling.
132 2015-11-08 Martin Sebor <msebor@redhat.com>
135 * cp/init.c (warn_placement_new_too_small): Convert integer
136 operand of POINTER_PLUS_EXPR to ssize_t to determine its signed
139 2015-11-06 David Malcolm <dmalcolm@redhat.com>
141 * error.c (cp_printer): Update for new "caret_p" param for
142 textinfo::set_location.
143 (pedwarn_cxx98): Update for change in signature of
146 2015-11-06 Jason Merrill <jason@redhat.com>
148 Support non-type constrained-type-specifiers.
149 * parser.c (check_type_concept): Remove.
150 (cp_parser_maybe_constrained_type_specifier): Don't call it.
151 (synthesize_implicit_template_parm): Handle non-type and template
152 template parameters. Also compare extra args. Return the decl.
153 (cp_parser_template_argument): Handle constrained-type-specifiers for
154 non-type template parameters.
155 (finish_constrained_template_template_parm): Split out from
156 cp_parser_constrained_template_template_parm.
157 (cp_parser_nonclass_name): Move some logic into
158 cp_parser_maybe_concept_name.
159 (cp_parser_init_declarator): Fix error recovery.
160 (get_concept_from_constraint): Remove.
161 (cp_parser_simple_type_specifier): Adjust for
162 synthesize_implicit_template_parm returning the decl.
163 * constraint.cc (placeholder_extract_concept_and_args)
164 (equivalent_placeholder_constraints): Also handle TYPE_DECL
167 * pt.c (push_inline_template_parms_recursive): Don't recreate the
170 2015-11-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
172 * init.c (warn_placement_new_too_small): Use %wu format
173 rather than %lu when printing bytes_avail.
175 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
176 Thomas Schwinge <thomas@codesourcery.com>
177 James Norris <jnorris@codesourcery.com>
179 * parser.c (cp_parser_omp_clause_name): Add support for
180 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
181 (cp_parser_oacc_shape_clause): Allow pointer variables as gang static
183 (cp_parser_oacc_clause_tile): New function.
184 (cp_parser_omp_clause_default): Add is_oacc argument. Handle
185 default(none) in OpenACC.
186 (cp_parser_oacc_all_clauses): Add support for
187 (cp_parser_omp_all_clauses): Update call to
188 cp_parser_omp_clause_default.
189 PRAGMA_OACC_CLAUSE_{DEFAULT,INDEPENDENT,TILE,PRIVATE,FIRSTPRIVATE}.
190 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
192 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
193 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
195 (cp_parser_oacc_update): Update the error message for missing clauses.
196 * semantics.c (finish_omp_clauses): Add support for
197 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
199 2015-11-05 Martin Sebor <msebor@redhat.com>
202 * cp/init.c (warn_placement_new_too_small): Avoid assuming
203 the size of the first operand of placement new or its type
206 2015-11-05 Martin Sebor <msebor@redhat.com>
209 * cp/init.c (warn_placement_new_too_small): New function.
210 (build_new_1): Call it.
212 2015-11-05 Paolo Carlini <paolo.carlini@oracle.com>
215 * parser.c (cp_parser_lambda_body): Check lambda_return_type
217 * typeck2.c (cxx_incomplete_type_diagnostic): Print member or
218 member function used invalidly.
220 2015-11-05 Jakub Jelinek <jakub@redhat.com>
221 Ilya Verbin <ilya.verbin@intel.com>
223 * cp-tree.h (finish_omp_for): Add ORIG_INITS argument.
224 (omp_privatize_field): Add SHARED argument.
225 * parser.c: Include context.h.
226 (cp_parser_omp_clause_schedule): Parse schedule
227 modifiers, diagnose monotonic together with nonmonotonic.
228 (cp_parser_omp_clause_linear): Add DECLARE_SIMD argument. Parse
229 parameter name as linear step as id-expression rather than expression.
230 (cp_parser_omp_all_clauses): Adjust caller.
231 (cp_parser_omp_for_loop_init): Add ORIG_INIT argument,
232 initialize it. Adjust omp_privatize_field caller.
233 (cp_parser_omp_for_loop): Compute orig_inits, pass it's address
235 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
236 (cp_parser_omp_target_data,
237 cp_parser_omp_target_enter_data,
238 cp_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER
239 and GOMP_MAP_FIRSTPRIVATE_REFERENCE.
240 (cp_parser_omp_target): Likewise. Evaluate num_teams and
241 thread_limit expressions on combined target teams before the target.
242 (cp_parser_omp_declare_target): If decl has "omp declare target" or
243 "omp declare target link" attribute, and cgraph or varpool node already
244 exists, then set corresponding flags. Call finish_omp_clauses
245 in the parenthesized extended-list syntax case. Call
246 cp_parser_require_pragma_eol instead of cp_parser_skip_to_pragma_eol.
247 (cp_parser_omp_end_declare_target): Call cp_parser_require_pragma_eol
248 instead of cp_parser_skip_to_pragma_eol.
249 * decl2.c (cplus_decl_attributes): Don't diagnose block scope vars
250 inside declare target.
251 * pt.c (tsubst_omp_clauses): If OMP_CLAUSE_LINEAR_VARIABLE_STRIDE,
252 use tsubst_omp_clause_decl instead of tsubst_expr on
253 OMP_CLAUSE_LINEAR_STEP. Handle non-static data members in shared
255 (tsubst_omp_for_iterator): Adjust omp_privatize_field caller.
256 (tsubst_find_omp_teams): New function.
257 (tsubst_expr): Evaluate num_teams and thread_limit expressions on
258 combined target teams before the target. Use OMP_FOR_ORIG_DECLS for
259 all OpenMP/OpenACC/Cilk+ looping constructs. Adjust finish_omp_for
261 * semantics.c (omp_privatize_field): Add SHARED argument, if true,
262 always create artificial var and never put it into the hash table
264 (handle_omp_array_sections_1): Adjust omp_privatize_field caller.
265 Allow non-zero low-bound on OMP_CLAUSE_REDUCTION array sections.
266 (handle_omp_array_sections): For structure element
267 based array sections use GOMP_MAP_ALWAYS_POINTER instead of
268 GOMP_MAP_FIRSTPRIVATE_POINTER. Encode low-bound into the MEM_REF,
269 either into the constant offset, or for variable low-bound using
271 (finish_omp_clauses): Adjust omp_privatize_field caller. Drop
272 generic_field_head, structure elements are now always mapped even
273 as array section bases, diagnose same var in data sharing and
274 mapping clauses. For references map what they refer to using
275 GOMP_MAP_ALWAYS_POINTER for structure elements and
276 GOMP_MAP_FIRSTPRIVATE_REFERENCE otherwise. Diagnose if linear step
277 on declare simd is neither a constant nor a uniform parameter.
278 Allow non-static data members on shared clauses. Look through
279 POINTER_PLUS_EXPR for array section reductions. Diagnose nonmonotonic
280 modifier on kinds other than dynamic or guided or nonmonotonic
281 modifier together with ordered clause. Diagnose the same var or
282 function appearing multiple times on the same directive. Fix up
283 wording for the to clause if t is neither a FUNCTION_DECL nor a
284 VAR_DECL, use special wording for OVERLOADs and TEMPLATE_ID_EXPR.
285 (handle_omp_for_class_iterator): Add ORIG_DECLS argument. Call
286 c_omp_check_loop_iv_exprs on cond.
287 (finish_omp_for): Add ORIG_INITS argument. Call
288 c_omp_check_loop_iv_exprs on ORIG_INITS elements. Adjust
289 handle_omp_for_class_iterator caller. Call c_omp_check_loop_iv.
291 (finish_omp_atomic): Adjust c_finish_omp_atomic caller.
293 2015-11-04 Cesar Philippidis <cesar@codesourcery.com>
295 * (cp_parser_oacc_single_int_clause): New function.
296 (cp_parser_oacc_clause_vector_length): Delete.
297 (cp_parser_omp_clause_num_gangs): Delete.
298 (cp_parser_omp_clause_num_workers): Delete.
299 (cp_parser_oacc_all_clauses): Use cp_parser_oacc_single_int_clause
300 for num_gangs, num_workers and vector_length.
302 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
304 * call.c (validate_conversion_obstack): Define unconditionally.
305 * constexpr.c (maybe_constant_value, fold_non_dependent_expr): Use
307 * cp-tree.h: Use CHECKING_P instead of ENABLE_CHECKING.
308 * decl2.c (cxx_post_compilation_parsing_cleanups): Use flag_checking.
309 * mangle.c (add_substitution): Likewise.
310 * method.c (maybe_explain_implicit_delete): Likewise.
311 * parser.c (cp_parser_template_argument_list): Remove conditional
313 * pt.c (check_unstripped_args): Rename to...
314 (verify_unstripped_args): ... this and remove conditional compilation.
315 (retrieve_specialization): Guard call of verify_unstripped_args with
317 (template_parm_to_arg): Remove conditional compilation.
318 (template_parms_to_args, coerce_template_parameter_pack,
319 coerce_template_parms): Likewise.
320 (tsubst_copy): Use flag_checking.
321 (type_unification_real): Remove conditional compilation.
322 (build_non_dependent_expr): Use flag_checking.
323 * tree.c (build_target_expr): Remove conditional compilation, use
325 * typeck.c (comptypes): Likewise.
326 * typeck2.c (digest_init_r): Likewise.
328 2015-11-03 Jason Merrill <jason@redhat.com>
330 * pt.c (struct find_parameter_pack_data): Add
331 type_pack_expansion_p field.
332 (find_parameter_packs_r): Use it to turn 'auto' into a parameter pack.
333 (uses_parameter_packs, make_pack_expansion)
334 (check_for_bare_parameter_packs, fixed_parameter_pack_p): Set it.
336 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
337 Chung-Lin Tang <cltang@codesourcery.com>
339 * parser.c (cp_parser_omp_construct, cp_parser_pragma): Handle
342 2015-10-31 Ville Voutilainen <ville.voutilainen@gmail.com>
344 Remove the implementation of N3994, terse range-for loops.
345 * parser.c (cp_parser_for_init_statement): Remove the parsing
346 of a terse range-for.
348 2015-10-31 Jason Merrill <jason@redhat.com>
350 Implement multiple 'auto' feature from Concepts TS.
351 * parser.c (cp_parser_type_id_1): Allow 'auto' if -fconcepts.
352 (cp_parser_template_type_arg): Likewise.
353 (get_concept_from_constraint): Split out most logic to...
354 * constraint.cc (placeholder_extract_concept_and_args): ...here.
355 (equivalent_placeholder_constraints, hash_placeholder_constraint): New.
356 * cxx-pretty-print.c (pp_cxx_constrained_type_spec): New.
357 * cxx-pretty-print.h: Declare it.
358 * error.c (dump_type) [TEMPLATE_TYPE_PARM]: Call it.
359 * pt.c (is_auto_r, extract_autos_r, extract_autos, auto_hash): New.
360 (type_uses_auto): Use is_auto_r.
361 (do_auto_deduction): Handle multiple 'auto's if -fconcepts.
362 * typeck.c (structural_comptypes) [TEMPLATE_TYPE_PARM]: Compare
365 * pt.c (for_each_template_parm_r): Use WALK_SUBTREE.
366 Return a meaningful value rather than error_mark_node.
367 (for_each_template_parm): Return a tree.
368 (uses_template_parms_level): Return bool.
371 * pt.c (unify): Don't diagnose no common base if we already have
373 (do_auto_deduction): Explain deduction failure.
375 * pt.c (hash_tmpl_and_args): Use iterative_hash_object on template
378 * parser.c (synthesize_implicit_template_parm)
379 (finish_fully_implicit_template): Make static.
381 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
383 * call.c: Reorder #include's and remove duplicates.
385 * constexpr.c: Likewise.
386 * cp-array-notation.c: Likewise.
387 * cp-cilkplus.c: Likewise.
388 * cp-gimplify.c: Likewise.
389 * cp-lang.c: Likewise.
390 * cp-objcp-common.c: Likewise.
391 * cp-ubsan.c: Likewise.
393 * cxx-pretty-print.c: Likewise.
398 * except.c: Likewise.
400 * friend.c: Likewise.
402 * lambda.c: Likewise.
404 * mangle.c: Likewise.
405 * method.c: Likewise.
406 * name-lookup.c: Likewise.
407 * optimize.c: Likewise.
408 * parser.c: Likewise.
413 * search.c: Likewise.
414 * semantics.c: Likewise.
416 * typeck.c: Likewise.
417 * typeck2.c: Likewise.
418 * vtable-class-hierarchy.c: Likewise.
420 2015-10-29 Paolo Carlini <paolo.carlini@oracle.com>
423 * decl.c (grokfndecl): In case of erroneous cv-qualified non-member
424 functions consistently reset TREE_TYPE (decl) too.
426 2015-10-28 Jason Merrill <jason@redhat.com>
429 * class.c (type_has_user_provided_or_explicit_constructor): New.
430 (check_bases_and_members): Use it.
431 * cp-tree.h: Declare it.
433 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
434 Thomas Schwinge <thomas@codesourcery.com>
435 James Norris <jnorris@codesourcery.com>
436 Joseph Myers <joseph@codesourcery.com>
437 Julian Brown <julian@codesourcery.com>
438 Nathan Sidwell <nathan@codesourcery.com>
439 Bernd Schmidt <bschmidt@redhat.com>
441 * parser.c (cp_parser_omp_clause_name): Add auto, gang, seq,
443 (cp_parser_oacc_simple_clause): New.
444 (cp_parser_oacc_shape_clause): New.
445 (cp_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
446 (OACC_LOOP_CLAUSE_MASK): Likewise.
447 * semantics.c (finish_omp_clauses): Add auto, gang, seq, vector,
448 worker. Unify the handling of teams, tasks and vector_length with
449 the other loop shape clauses.
451 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
452 James Norris <jnorris@codesourcery.com>
453 Cesar Philippidis <cesar@codesourcery.com>
457 * cp-tree.h (finish_oacc_kernels, finish_oacc_parallel): Don't
459 (finish_omp_construct): Declare function.
460 * parser.c (cp_parser_oacc_loop): Add p_name, mask, cclauses
461 formal parameters, and handle these. Adjust all users.
462 (cp_parser_oacc_kernels, cp_parser_oacc_parallel): Merge functions
464 (cp_parser_oacc_kernels_parallel): ... this new function. Adjust
466 * semantics.c (finish_oacc_kernels, finish_oacc_parallel): Merge functions into...
467 (finish_omp_construct): ... this new function.
469 2015-10-25 Jason Merrill <jason@redhat.com>
472 * pt.c (process_partial_specialization): Handle error_mark_node
473 from most_specialized_partial_spec.
475 2015-10-23 Jason Merrill <jason@redhat.com>
481 * call.c (convert_like_real): Value-initialization can't use
482 explicit constructors in C++11 and up.
485 * constexpr.c (cxx_eval_store_expression): Always use *valp if
488 2015-10-22 Jason Merrill <jason@redhat.com>
490 * call.c (add_template_conv_candidate): Pass DEDUCE_CALL.
491 (add_template_candidate_real): Handle it.
492 * pt.c (fn_type_unification): Handle it.
494 * call.c (add_conv_candidate): Remove first_arg parm.
495 (add_template_conv_candidate): Likewise.
496 (add_template_candidate_real): Don't pass it.
497 (build_op_call_1): Likewise.
499 2015-10-22 Richard Biener <rguenther@suse.de>
501 * semantics.c (cp_finish_omp_clause_depend_sink): Properly convert
502 before folding a MINUS_EXPR.
503 (finish_omp_clauses): Likewise.
505 2015-10-21 Paolo Carlini <paolo.carlini@oracle.com>
508 * parser.c (cp_parser_enum_specifier): Upon error_at set
509 nested_name_specifier to error_mark_node; improve error message.
511 2015-10-21 Paolo Carlini <paolo.carlini@oracle.com>
514 * parser.c (cp_parser_enum_specifier): Reject a nested_name_specifier
515 which doesn't name a class or namespace.
517 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
519 * call.c (build_conditional_expr_1): Use boolean vector
520 type for vector comparison.
521 * typeck.c (build_vec_cmp): New.
522 (cp_build_binary_op): Use build_vec_cmp for comparison.
524 2015-10-20 Jason Merrill <jason@redhat.com>
527 * init.c (innermost_aggr_scope): New.
528 (build_field_list): Change uses_unions_p to uses_unions_or_anon_p.
529 (sort_mem_initializers): Handle initializers for entire anonymous
532 2015-10-20 Marek Polacek <polacek@redhat.com>
534 * parser.c (is_cilkplus_vector_p): Don't define here.
536 2015-10-19 Jason Merrill <jason@redhat.com>
539 * semantics.c (force_paren_expr): Don't mess with hard register vars.
541 Implement N4268, Do constant evaluation of all non-type template args.
542 * parser.c (cp_parser_template_argument): For C++1z just parse a
544 * pt.c (convert_nontype_argument): For C++1z always call
545 maybe_constant_value.
547 * constexpr.c (cxx_eval_constant_expression): Expand PTRMEM_CST
549 (cxx_eval_component_reference): Like here.
550 * decl2.c (lower_var_init): And here.
551 (c_parse_final_cleanups): Call it.
552 * typeck2.c (digest_init_r): Not here.
553 * decl.c (complete_vars): Or here.
554 (cp_finish_decl): Add local statics to symbol table.
556 2015-10-17 Jason Merrill <jason@redhat.com>
559 * decl.c (implicit_default_ctor_p): New.
560 (start_preparsed_function): Don't clobber on entry to one.
562 2015-10-16 Paolo Carlini <paolo.carlini@oracle.com>
565 * constexpr.c (potential_constant_expression_1): Handle
566 UNARY_LEFT_FOLD_EXPR, UNARY_RIGHT_FOLD_EXPR, BINARY_LEFT_FOLD_EXPR,
567 BINARY_RIGHT_FOLD_EXPR.
569 2015-10-13 Jakub Jelinek <jakub@redhat.com>
570 Aldy Hernandez <aldyh@redhat.com>
572 * class.c (finish_struct_1): Call finish_omp_declare_simd_methods.
573 * cp-gimplify.c (cp_gimplify_expr): Handle OMP_TASKLOOP.
574 (cp_genericize_r): Likewise.
575 (cxx_omp_finish_clause): Don't diagnose references.
576 (cxx_omp_disregard_value_expr): New function.
577 * cp-objcp-common.h (LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR): Redefine.
578 * cp-tree.h (OMP_FOR_GIMPLIFYING_P): Document for OMP_TASKLOOP.
579 (DECL_OMP_PRIVATIZED_MEMBER): Define.
580 (finish_omp_declare_simd_methods, push_omp_privatization_clauses,
581 pop_omp_privatization_clauses, save_omp_privatization_clauses,
582 restore_omp_privatization_clauses, omp_privatize_field,
583 cxx_omp_disregard_value_expr): New prototypes.
584 (finish_omp_clauses): Add two new arguments.
585 (finish_omp_for): Add ORIG_DECLV argument.
586 * parser.c (cp_parser_lambda_body): Call
587 save_omp_privatization_clauses and restore_omp_privatization_clauses.
588 (cp_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
589 (cp_parser_omp_var_list_no_open): Handle structure elements for
590 map, to and from clauses. Handle array sections in reduction
591 clause. Parse this keyword. Formatting fixes.
592 (cp_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
594 (cp_parser_omp_clause_num_tasks, cp_parser_omp_clause_grainsize,
595 cp_parser_omp_clause_priority, cp_parser_omp_clause_hint,
596 cp_parser_omp_clause_defaultmap): New functions.
597 (cp_parser_omp_clause_ordered): Parse optional parameter.
598 (cp_parser_omp_clause_reduction): Handle array reductions.
599 (cp_parser_omp_clause_schedule): Parse optional simd modifier.
600 (cp_parser_omp_clause_nogroup, cp_parser_omp_clause_orderedkind):
602 (cp_parser_omp_clause_linear): Parse linear clause modifiers.
603 (cp_parser_omp_clause_depend_sink): New function.
604 (cp_parser_omp_clause_depend): Parse source/sink depend kinds.
605 (cp_parser_omp_clause_map): Parse release/delete map kinds and
606 optional always modifier.
607 (cp_parser_oacc_all_clauses): Adjust cp_parser_omp_clause_if
608 and finish_omp_clauses callers.
609 (cp_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
610 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
611 (OMP_CRITICAL_CLAUSE_MASK): Define.
612 (cp_parser_omp_critical): Parse critical clauses.
613 (cp_parser_omp_for_incr): Use cp_tree_equal if
614 processing_template_decl.
615 (cp_parser_omp_for_loop_init): Return tree instead of bool. Handle
616 non-static data member iterators.
617 (cp_parser_omp_for_loop): Handle doacross loops, adjust
618 finish_omp_for and finish_omp_clauses callers.
619 (cp_omp_split_clauses): Adjust finish_omp_clauses caller.
620 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
621 (cp_parser_omp_simd): Allow ordered clause if it has no parameter.
622 (OMP_FOR_CLAUSE_MASK): Add linear clause.
623 (cp_parser_omp_for): Disallow ordered clause when combined with
624 distribute. Disallow linear clause when combined with distribute
625 and not combined with simd.
626 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
627 (cp_parser_omp_ordered): Add CONTEXT argument, return bool instead
628 of tree, parse clauses and if depend clause is found, don't parse
630 (cp_parser_omp_parallel): Disallow copyin clause on target parallel.
631 Allow target parallel without for after it.
632 (OMP_TASK_CLAUSE_MASK): Add priority clause.
633 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
634 (cp_parser_omp_target_data): Diagnose no map clauses or clauses with
636 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
637 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
638 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
639 (cp_parser_omp_target_enter_data, cp_parser_omp_target_exit_data): New
641 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
642 defaultmap and is_device_ptr clauses.
643 (cp_parser_omp_target): Parse target parallel and target simd. Set
644 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
645 and target exit data. Diagnose invalid map kinds.
646 (cp_parser_oacc_cache): Adjust finish_omp_clauses caller.
647 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
648 (cp_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
650 (OMP_TASKLOOP_CLAUSE_MASK): Define.
651 (cp_parser_omp_taskloop): New function.
652 (cp_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
653 handle PRAGMA_OMP_TASKLOOP.
654 (cp_parser_pragma): Handle PRAGMA_OMP_ORDERED here directly,
655 handle PRAGMA_OMP_TASKLOOP, call push_omp_privatization_clauses
656 and pop_omp_privatization_clauses around parsing calls.
657 (cp_parser_cilk_for): Adjust finish_omp_clauses caller.
658 * pt.c (apply_late_template_attributes): Adjust tsubst_omp_clauses
659 and finish_omp_clauses callers.
660 (tsubst_omp_clause_decl): Return NULL if decl is NULL.
661 For TREE_LIST, copy over OMP_CLAUSE_DEPEND_SINK_NEGATIVE bit.
662 Use tsubst_expr instead of tsubst_copy, undo convert_from_reference
664 (tsubst_omp_clauses): Add ALLOW_FIELDS argument. Handle new
665 OpenMP 4.5 clauses. Use tsubst_omp_clause_decl for more clauses.
666 If ALLOW_FIELDS, handle non-static data members in the clauses.
667 Clear OMP_CLAUSE_LINEAR_STEP if it has been cleared before.
668 (omp_parallel_combined_clauses): New variable.
669 (tsubst_omp_for_iterator): Add ORIG_DECLV argument, recur on
670 OMP_FOR_ORIG_DECLS, handle non-static data member iterators.
671 Improve handling of clauses on combined constructs.
672 (tsubst_expr): Call push_omp_privatization_clauses and
673 pop_omp_privatization_clauses around instantiation of certain
674 OpenMP constructs, improve handling of clauses on combined
675 constructs, handle OMP_TASKLOOP, adjust tsubst_omp_for_iterator,
676 tsubst_omp_clauses and finish_omp_for callers, handle clauses on
677 critical and ordered, handle OMP_TARGET_{ENTER,EXIT}_DATA.
678 (instantiate_decl): Call save_omp_privatization_clauses and
679 restore_omp_privatization_clauses around instantiation.
680 (dependent_omp_for_p): Fix up comment typo. Handle SCOPE_REF.
681 * semantics.c (omp_private_member_map, omp_private_member_vec,
682 omp_private_member_ignore_next): New variables.
683 (finish_non_static_data_member): Return dummy decl for privatized
684 non-static data members.
685 (omp_clause_decl_field, omp_clause_printable_decl,
686 omp_note_field_privatization, omp_privatize_field): New functions.
687 (handle_omp_array_sections_1): Fix comment typo.
688 Add IS_OMP argument, handle structure element bases, diagnose
689 bitfields, pass IS_OMP recursively, diagnose known zero length
690 array sections in depend clauses, handle array sections in reduction
691 clause, diagnose negative length even for pointers.
692 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
693 types, pass IS_OMP down to handle_omp_array_sections_1, handle
694 array sections in reduction clause, set
695 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
696 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
697 (finish_omp_reduction_clause): Handle array sections and arrays.
698 Use omp_clause_printable_decl.
699 (finish_omp_declare_simd_methods, cp_finish_omp_clause_depend_sink):
701 (finish_omp_clauses): Add ALLOW_FIELDS and DECLARE_SIMD arguments.
702 Handle new OpenMP 4.5 clauses and new restrictions for the old
703 ones, handle non-static data members, reject this keyword when not
705 (push_omp_privatization_clauses, pop_omp_privatization_clauses,
706 save_omp_privatization_clauses, restore_omp_privatization_clauses):
708 (handle_omp_for_class_iterator): Handle OMP_TASKLOOP class iterators.
709 Add collapse and ordered arguments. Fix handling of lastprivate
710 iterators in doacross loops.
711 (finish_omp_for): Add ORIG_DECLV argument, handle doacross loops,
712 adjust c_finish_omp_for, handle_omp_for_class_iterator and
713 finish_omp_clauses callers. Fill in OMP_CLAUSE_LINEAR_STEP on simd
714 loops with non-static data member iterators.
716 2015-10-12 Ville Voutilainen <ville.voutilainen@gmail.com>
719 * lambda.c (lambda_return_type): Return error_mark_node
720 instead of void_type_node for the error cases.
722 2015-10-08 Jason Merrill <jason@redhat.com>
724 * cp-tree.h (SIMPLE_TARGET_EXPR_P): New.
725 * init.c (get_nsdmi): Use it.
726 * typeck2.c (massage_init_elt): Use it.
728 2015-10-07 Jason Merrill <jason@redhat.com>
731 * call.c (is_base_field_ref): New.
732 (unsafe_copy_elision_p): New.
733 (build_over_call): Use it.
735 2015-10-07 Marek Polacek <polacek@redhat.com>
738 * search.c (accessible_p): Initialize OTYPE to NULL_TREE.
740 2015-10-07 Marek Polacek <polacek@redhat.com>
742 * cp-gimplify.c (genericize_if_stmt): Use protected_set_expr_location.
743 (genericize_cp_loop): Likewise.
744 * decl.c (cxx_maybe_build_cleanup): Likewise.
745 * parser.c (cp_parser_binary_expression): Likewise.
746 (cp_parser_omp_for_loop): Likewise.
747 (cp_parser_omp_construct): Likewise.
748 * semantics.c (finish_transaction_stmt): Likewise.
749 (build_transaction_expr): Likewise.
751 2015-10-06 Jason Merrill <jason@redhat.com>
754 * parser.c (cp_parser_fold_expr_p): Remove.
756 (cp_parser_fold_expression): Take LHS as parameter.
757 (cp_parser_primary_expression): Call it after parsing an expression.
758 (cp_parser_binary_expression, cp_parser_assignment_operator_opt)
759 (cp_parser_expression): Ignore an operator followed by '...'.
761 * pt.c (tsubst_unary_left_fold, tsubst_binary_left_fold)
762 (tsubst_unary_right_fold, tsubst_binary_right_fold): Handle errors.
764 2015-10-06 Marek Polacek <polacek@redhat.com>
767 * call.c (build_conditional_expr_1): Build the COND_EXPR with
770 2015-10-05 Paolo Carlini <paolo.carlini@oracle.com>
773 * pt.c (check_default_tmpl_args): Per [temp.param]/9, do not
774 reject default template arguments in out of class definitions
775 of members of non-template classes.
777 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
779 * tree.c (cp_tree_equal): Use real_equal instead of
782 2015-10-04 Jason Merrill <jason@redhat.com>
784 Implement N4514, C++ Extensions for Transactional Memory.
785 * cp-tree.h (struct cp_declarator): Add tx_qualifier field.
786 (BCS_NORMAL, BCS_TRANSACTION): New enumerators.
787 * lex.c (init_reswords): Limit TM kewords to -fgnu-tm.
788 * parser.c (cp_lexer_get_preprocessor_token): Fix @synchronized.
789 (make_call_declarator): Take tx_qualifier.
790 (cp_parser_tx_qualifier_opt): New.
791 (cp_parser_lambda_declarator_opt): Use it.
792 (cp_parser_direct_declarator): Likewise.
793 (cp_parser_statement): Handle atomic_noexcept, atomic_cancel.
794 (cp_parser_compound_statement): Change in_try parameter to bcs_flags.
795 (cp_parser_std_attribute): Map optimize_for_synchronized to
796 transaction_callable.
797 (cp_parser_transaction): Take the token. Handle atomic_noexcept.
798 * lambda.c (maybe_add_lambda_conv_op): Handle transaction-safety.
799 * call.c (enum conversion_kind): Add ck_tsafe.
800 (standard_conversion): Handle transaction-safety conversion.
801 (convert_like_real, resolve_address_of_overloaded_function): Likewise.
802 (check_methods): Diagnose transaction_safe_dynamic on non-virtual
804 (look_for_tm_attr_overrides): Don't inherit transaction_safe_dynamic.
805 * cvt.c (tx_safe_fn_type_p, tx_unsafe_fn_variant)
806 (can_convert_tx_safety): New.
807 * typeck.c (composite_pointer_type): Handle transaction-safety.
808 * name-lookup.h (enum scope_kind): Add sk_transaction.
809 * name-lookup.c (begin_scope): Handle it.
810 * semantics.c (begin_compound_stmt): Pass it.
811 * decl.c (check_previous_goto_1): Check it.
812 (struct named_label_entry): Add in_transaction_scope.
813 (poplevel_named_label_1): Set it.
814 (check_goto): Check it.
815 (duplicate_decls): A specialization can be transaction_safe
816 independently of its template.
817 (grokdeclarator): Handle tx-qualifier.
818 * rtti.c (ptr_initializer): Handle transaction-safe.
819 * search.c (check_final_overrider): Check transaction_safe_dynamic.
820 Don't check transaction_safe.
821 * mangle.c (write_function_type): Mangle transaction_safe here.
822 (write_CV_qualifiers_for_type): Not here.
823 (write_type): Preserve transaction_safe when stripping attributes.
824 * error.c (dump_type_suffix): Print transaction_safe.
826 2015-10-02 Marek Polacek <polacek@redhat.com>
829 * parser.c (cp_parser_statement): Add CHAIN parameter and pass it
830 down to cp_parser_selection_statement.
831 (cp_parser_selection_statement): Add CHAIN parameter. Add code to
832 warn about duplicated if-else-if conditions.
833 (cp_parser_implicitly_scoped_statement): Add CHAIN parameter and pass
834 it down to cp_parser_statement.
836 2015-10-01 Ville Voutilainen <ville.voutilainen@gmail.com>
839 * name-lookup.c (push_binding): Make non-static.
840 * name-lookup.h (push_binding): Declare it.
841 * parser.c (cp_parser_range_for): Use it, get the range
842 declaration away from the scope until the range expression
843 has been parsed, then restore the declaration.
845 2015-09-23 Ville Voutilainen <ville.voutilainen@gmail.com>
847 Fix small typos in the coding rule enforcement warnings.
848 * parser.c (cp_parser_namespace_definition): Replace 'namepace'
851 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
853 * decl.c (xref_basetypes): Check virtual and/or multiple
855 * parser.c (cp_parser_namespace_definition): Check namespaces
857 * pt.c (push_template_decl_real): Check templates warning.
859 2015-09-22 Jason Merrill <jason@redhat.com>
861 * mangle.c (abi_warn_or_compat_version_crosses): New.
862 Use it instead of abi_version_crosses.
863 (mangle_decl): Deal with -fabi-compat-version and -Wabi separately.
865 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
867 Complete the implementation of N4230, Nested namespace definition.
868 * parser.c (cp_parser_namespace_definition): Support namespace
869 attributes both before and after the namespace identifier.
871 2015-09-19 Trevor Saunders <tbsaunde@tbsaunde.org>
873 * cp-gimplify.c (gimplify_must_not_throw_expr): Adjust.
875 2015-09-18 Ville Voutilainen <ville.voutilainen@gmail.com>
877 Implement nested namespace definitions.
878 * parser.c (cp_parser_namespace_definition): Grok nested namespace
881 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
883 * parser.c (pragma_lex): Add loc argument. Rearrange the code to
884 make it more similar to the C version.
886 2015-09-17 Andrew Sutton <andrew.n.sutton@gmail.com>
887 Jason Merrill <jason@redhat.com>
889 Implement N4295 fold-expressions.
890 * cp-tree.def: Add UNARY_LEFT_FOLD_EXPR, UNARY_RIGHT_FOLD_EXPR,
891 BINARY_LEFT_FOLD_EXPR, BINARY_RIGHT_FOLD_EXPR.
892 * cp-objcp-common.c (cp_common_init_ts): Handle them.
893 * cp-tree.h (FOLD_EXPR_CHECK, BINARY_FOLD_EXPR_CHECK, FOLD_EXPR_P)
894 (FOLD_EXPR_MODIFY_P, FOLD_EXPR_OP, FOLD_EXPR_PACK, FOLD_EXPR_INIT): New.
895 * parser.c (cp_parser_skip_to_closing_parenthesis): Split out...
896 (cp_parser_skip_to_closing_parenthesis_1): This function. Change
897 or_comma parameter to or_ttype.
898 (cp_parser_fold_operator, cp_parser_fold_expr_p)
899 (cp_parser_fold_expression): New.
900 (cp_parser_primary_expression): Use them.
901 * pt.c (expand_empty_fold, fold_expression, tsubst_fold_expr_pack)
902 (tsubst_fold_expr_init, expand_left_fold, tsubst_unary_left_fold)
903 (tsubst_binary_left_fold, expand_right_fold)
904 (tsubst_unary_right_fold, tsubst_binary_right_fold): New.
905 (tsubst_copy): Use them.
906 (type_dependent_expression_p): Handle fold-expressions.
907 * semantics.c (finish_unary_fold_expr)
908 (finish_left_unary_fold_expr, finish_right_unary_fold_expr)
909 (finish_binary_fold_expr): New.
911 2015-09-17 Richard Biener <rguenther@suse.de>
913 * cp-tree.h (note_decl_for_pch): Remove.
914 * class.c (build_clone): Do not call note_decl_for_pch.
915 * semantics.c (finish_member_declaration): Likewise.
916 (note_decl_for_pch): Remove.
917 * decl2.c (c_parse_final_cleanups): Mangle all globals before
920 2015-09-14 Jason Merrill <jason@redhat.com>
923 * mangle.c (write_CV_qualifiers_for_type): Also warn about regparm
924 mangling with lower -fabi-version.
926 2015-09-14 Paolo Carlini <paolo.carlini@oracle.com>
929 * parser.c (cp_parser_new_expression): Enforce 5.3.4/2 (as amended
930 per the spirit of DR 1467).
932 2015-09-11 Mark Wielaard <mjw@redhat.com>
935 * cp-objcp-common.c (cxx_warn_unused_global_decl): Remove hard-coded
936 VAR_P TREE_READONLY override.
938 2015-09-10 Paolo Carlini <paolo.carlini@oracle.com>
941 * parser.c (cp_parser_parameter_declaration): Consume the ellipsis
942 and set template_parameter_pack_p also when the type is null.
944 2015-09-09 Mark Wielaard <mjw@redhat.com>
946 * typeck.c (cp_build_binary_op): Check and warn when nonnull arg
949 2015-09-10 Jakub Jelinek <jakub@redhat.com>
952 * semantics.c (handle_omp_array_sections_1): Only run
953 type_dependent_expression_p on VAR_DECL/PARM_DECLs.
954 (finish_omp_clauses) <case OMP_CLAUSE_LINEAR>: Likewise.
955 Don't adjust OMP_CLAUSE_LINEAR_STEP if OMP_CLAUSE_DECL
956 is not a VAR_DECL/PARM_DECL.
959 * semantics.c (handle_omp_for_class_iterator): Don't wrap
960 error_mark_node into a NOP_EXPR to void_type_node.
962 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
965 * decl2.c (constrain_class_visibility): Use Wsubobject-linkage.
967 2015-09-09 Jakub Jelinek <jakub@redhat.com>
970 * parser.c (cp_parser_omp_clause_collapse): Test tree_fits_shwi_p
971 before INTEGRAL_TYPE_P test.
973 2015-09-08 Jason Merrill <jason@redhat.com>
976 * pt.c (tsubst_copy_and_build): Handle variables like functions.
978 2015-09-08 Paolo Carlini <paolo.carlini@oracle.com>
981 * pt.c (tsubst_copy, [case FUNCTION_DECL]): Do not call tsubst
982 if the first argument isn't a template.
984 2015-09-03 Martin Sebor <msebor@redhat.com>
987 * cp-tree.h (mark_rvalue_use, decay_conversion): Add new
989 * expr.c (mark_rvalue_use): Use new argument.
990 * call.c (build_addr_func): Call decay_conversion with new
992 * pt.c (convert_template_argument): Call reject_gcc_builtin.
993 * typeck.c (decay_conversion): Use new argument.
994 (c_decl_implicit): Define.
996 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
999 * cp-gimplify.c (cilk_cp_gimplify_call_params_in_spawned_fn): New
1001 (cp_gimplify_expr): Added a call to the function
1002 cilk_cp_gimplify_call_params_in_spawned_fn.
1004 2015-09-01 Paolo Carlini <paolo.carlini@oracle.com>
1007 * decl.c (smallest_type_quals_location): New.
1008 (check_special_function_return_type): Use the latter; add int and
1009 const location_t* parameters.
1010 (grokdeclarator): Adjust check_special_function_return_type call.
1012 2015-08-29 Markus Trippelsdorf <markus@trippelsdorf.de>
1015 * constexpr.c (potential_constant_expression_1): Remove IF_STMT
1016 case. Move label to COND_EXPR case. Remove checking of
1019 2015-08-22 Paolo Carlini <paolo.carlini@oracle.com>
1022 * pt.c (resolve_typename_type): Use CLASSTYPE_PRIMARY_TEMPLATE_TYPE
1023 only on class types.
1025 2015-08-21 Jason Merrill <jason@redhat.com>
1028 * constraint.cc (satisfy_implicit_conversion_constraint): Also
1029 check for NULL_TREE.
1031 2015-08-21 Paolo Carlini <paolo.carlini@oracle.com>
1033 * decl.c (grokvardecl): Simplify the latter.
1035 2015-08-21 Paolo Carlini <paolo.carlini@oracle.com>
1037 * decl.c (grokvardecl): Complete check added for c++/67065.
1039 2015-08-20 Jason Merrill <jason@redhat.com>
1041 * name-lookup.c (hidden_name_p): Handle OVERLOAD.
1043 2015-08-20 Paolo Carlini <paolo.carlini@oracle.com>
1046 * decl.c (grokvardecl): Reject 'main' as global variable.
1048 2015-08-19 Jason Merrill <jason@redhat.com>
1051 * search.c (protected_accessible_p): Remove redundant access_in_type.
1052 Add otype parm instead of walking binfo.
1053 (friend_accessible_p): Check SCOPE itself. Handle class
1054 templates. Pass through otype.
1055 (dfs_accessible_post): Handle all accessibility cases.
1056 (dfs_accessible_pre): New.
1057 (accessible_p): Use it. Don't check protected access here. Pass
1058 decl and otype to dfs_walk.
1059 (member_declared_in_type, dfs_access_in_type_pre): New.
1060 (access_in_type): Use dfs_access_in_type_pre.
1061 * friend.c (add_friend): Fix multiple friends with the same name.
1063 * lambda.c (current_nonlambda_scope): New.
1065 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1067 * call.c, class.c, cp-tree.h, decl.c, except.c, mangle.c,
1068 method.c, name-lookup.h, parser.c, parser.h, rtti.c,
1069 semantics.c, typeck2.c: Remove useless typedefs.
1071 2015-08-18 Jason Merrill <jason@redhat.com>
1074 * pt.c (convert_nontype_argument): Allow internal linkage in C++11
1077 2015-08-17 Paolo Carlini <paolo.carlini@oracle.com>
1080 * call.c (null_ptr_cst_p): In C++11 return 'false' for 'false'.
1082 2015-08-17 Jason Merrill <jason@redhat.com>
1085 * pt.c (tsubst_copy_and_build): Call insert_pending_capture_proxies.
1088 * constexpr.c (array_index_cmp, find_array_ctor_elt): New.
1089 (cxx_eval_array_reference, cxx_eval_store_expression): Use them.
1091 * constexpr.c (cxx_eval_store_expression): Don't set
1092 CONSTRUCTOR_NO_IMPLICIT_ZERO if we have an enclosing CONSTRUCTOR
1094 (cxx_eval_array_reference): Check it.
1096 * except.c (check_noexcept_r): Assert that fn is POINTER_TYPE_P.
1098 2015-08-14 Jason Merrill <jason@redhat.com>
1101 * decl2.c (mark_vtable_entries): Suppress -Wdeprecated.
1103 2015-08-12 Jason Merrill <jason@redhat.com>
1106 * constexpr.c (cxx_eval_array_reference): Fix typo.
1109 * constexpr.c (cxx_eval_array_reference): Handle sparse
1113 * decl2.c (c_parse_final_cleanups): Set at_eof to 2 at end.
1114 * error.c (dump_template_bindings): Don't tsubst in that case.
1117 * error.c (dump_decl) [TEMPLATE_ID_EXPR]: Pass
1118 TFF_NO_OMIT_DEFAULT_TEMPLATE_ARGUMENTS.
1120 2015-08-08 Jason Merrill <jason@redhat.com>
1123 * pt.c (process_partial_specialization): Call
1124 associate_classtype_constraints.
1127 * constraint.cc (finish_template_introduction):
1128 SET_NON_DEFAULT_TEMPLATE_ARGS_COUNT.
1131 * pt.c (equal): Make sure tmpl is actually a template.
1134 * call.c (joust): Only call more_constrained on decls.
1136 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
1137 Braden Obrzut <admin@maniacsvault.net>
1138 Jason Merrill <jason@redhat.com>
1139 Ville Voutilainen <ville.voutilainen@gmail.com>
1141 Add C++ Concepts TS support.
1142 * constraint.cc, logic.cc: New files.
1143 * Make-lang.in (CXX_AND_OBJCXX_OBJS): Add constraint.o and logic.o.
1144 (c++.tags): Also process .cc files.
1145 * call.c (enum rejection_reason_code): Add rr_constraint_failure.
1146 (print_z_candidate): Handle it.
1147 (constraint_failure): New.
1148 (add_function_candidate): Check constraints.
1149 (build_new_function_call): Handle evaluating concepts.
1150 (joust): Check more_constrained.
1151 * class.c (add_method): Check equivalently_constrained.
1152 (build_clone): Copy constraints.
1153 (currently_open_class): Return tree.
1154 (resolve_address_of_overloaded_function): Check constraints.
1155 * constexpr.c (cxx_eval_constant_expression): Handle REQUIRES_EXPR.
1156 (potential_constant_expression_1): Likewise.
1157 * cp-objcp-common.c (cp_tree_size): Handle CONSTRAINT_INFO.
1158 (cp_common_init_ts): Handle WILDCARD_DECL and REQUIRES_EXPR.
1159 * cp-tree.def: Add CONSTRAINT_INFO, WILDCARD_DECL, REQUIRES_EXPR,
1160 SIMPLE_REQ, TYPE_REQ, COMPOUND_REQ, NESTED_REQ, PRED_CONSTR,
1161 EXPR_CONSTR, TYPE_CONSTR, ICONV_CONSTR, DEDUCT_CONSTR,
1162 EXCEPT_CONSTR, PARM_CONSTR, CONJ_CONSTR, DISJ_CONSTR.
1163 * cp-tree.h (struct tree_constraint_info, check_nonnull)
1164 (check_constraint_info, CI_TEMPLATE_REQS, CI_DECLARATOR_REQS)
1165 (CI_ASSOCIATED_CONSTRAINTS, CI_NORMALIZED_CONSTRAINTS)
1166 (CI_ASSUMPTIONS, TEMPLATE_PARMS_CONSTRAINTS)
1167 (TEMPLATE_PARM_CONSTRAINTS, COMPOUND_REQ_NOEXCEPT_P)
1168 (PLACEHOLDER_TYPE_CONSTRAINTS, PRED_CONSTR_EXPR, EXPR_CONSTR_EXPR)
1169 (TYPE_CONSTR_TYPE, ICONV_CONSTR_EXPR, ICONV_CONSTR_TYPE)
1170 (DEDUCT_CONSTR_EXPR, DEDUCT_CONSTR_PATTERN)
1171 (DEDUCT_CONSTR_PLACEHOLDER, EXCEPT_CONSTR_EXPR, PARM_CONSTR_PARMS)
1172 (PARM_CONSTR_OPERAND, CONSTRAINT_VAR_P, CONSTRAINED_PARM_CONCEPT)
1173 (CONSTRAINED_PARM_EXTRA_ARGS, CONSTRAINED_PARM_PROTOTYPE)
1174 (DECL_DECLARED_CONCEPT_P, WILDCARD_PACK_P, struct cp_unevaluated)
1175 (struct local_specialization_stack, enum auto_deduction_context)
1176 (variable_concept_p, concept_template_p)
1177 (struct deferring_access_check_sentinel): New.
1178 (enum cp_tree_node_structure_enum): Add TS_CP_CONSTRAINT_INFO.
1179 (union lang_tree_node): Add constraint_info field.
1180 (struct lang_decl_base): Add concept_p flag.
1181 (enum cp_decl_spec): Add ds_concept.
1182 (struct cp_declarator): Add requires_clause.
1183 * cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
1184 (cxx_pretty_printer::expression): Handle REQUIRES_EXPR,
1185 TRAIT_EXPR, *_CONSTR.
1186 (pp_cxx_parameter_declaration_clause): Accept a chain of
1188 (cxx_pretty_printer::declarator): Print requires-clause.
1189 (pp_cxx_template_declaration): Likewise.
1190 (pp_cxx_trait_expression): Handle CPTK_IS_SAME_AS.
1191 (pp_cxx_requires_clause, pp_cxx_requirement)
1192 (pp_cxx_requirement_list, pp_cxx_requirement_body)
1193 (pp_cxx_requires_expr, pp_cxx_simple_requirement)
1194 (pp_cxx_type_requirement, pp_cxx_compound_requirement)
1195 (pp_cxx_nested_requirement, pp_cxx_predicate_constraint)
1196 (pp_cxx_expression_constraint, pp_cxx_type_constraint)
1197 (pp_cxx_implicit_conversion_constraint)
1198 (pp_cxx_argument_deduction_constraint)
1199 (pp_cxx_exception_constraint, pp_cxx_parameterized_constraint)
1200 (pp_cxx_conjunction, pp_cxx_disjunction, pp_cxx_constraint): New.
1201 * cxx-pretty-print.h: Declare them.
1202 * decl.c (decls_match): Compare constraints.
1203 (duplicate_decls): Likewise. Remove constraints before freeing.
1204 (cxx_init_decl_processing): Call init_constraint_processing.
1205 (cp_finish_decl): Diagnose concept without initializer.
1206 (grokfndecl, grokvardecl): Handle concepts and constraints.
1207 (grokdeclarator): Handle concept, requires-clause.
1208 (grokparms): No longer static.
1209 (xref_tag_1): Check constraints.
1210 (finish_function): Call check_function_concept.
1211 (cp_tree_node_structure): Handle CONSTRAINT_INFO.
1212 (check_concept_refinement, is_concept_var, check_concept_fn): New.
1213 * decl2.c (check_classfn): Compare constraints.
1214 (mark_used): Don't instantiate concepts.
1215 * error.c (dump_template_decl): Print constraints.
1216 (dump_function_decl): Likewise.
1217 (dump_expr): Handle REQUIRES_EXPR, *_REQ, *_CONSTR.
1218 * lex.c (init_reswords): Set D_CXX_CONCEPTS.
1219 * method.c (implicitly_declare_fn): Copy constraints from
1221 * parser.h (struct cp_parser): Add in_result_type_constraint_p and
1222 prevent_constrained_type_specifiers fields.
1223 * parser.c (make_call_declarator): Add requires_clause parm.
1224 (cp_parser_new): Clear prevent_constrained_type_specifiers.
1225 (cp_parser_primary_expression): Handle RID_IS_SAME_AS, RID_REQUIRES.
1226 (cp_parser_postfix_expression): Set prevent_constrained_type_specifiers.
1227 (cp_parser_trait_expr): Handle RID_IS_SAME_AS.
1228 (cp_parser_declaration): Handle concept introduction.
1229 (cp_parser_member_declaration): Likewise.
1230 (cp_parser_template_parameter): Handle constrained parameter.
1231 (cp_parser_type_parameter): Handle constraints.
1232 (cp_parser_decl_specifier_seq): Handle RID_CONCEPT.
1233 (cp_parser_template_id): Handle partial concept id.
1234 (cp_parser_type_name): Add overload that takes typename_keyword_p.
1235 Handle constrained parameter.
1236 (cp_parser_nonclass_name): Handle concept names.
1237 (cp_parser_alias_declaration): Handle constraints.
1238 (cp_parser_late_return_type_opt): Also handle requires-clause.
1239 (cp_parser_type_id_1): Handle deduction constraint.
1240 (cp_parser_parameter_declaration): Handle constrained parameters.
1241 (cp_parser_class_specifier_1): Handle constraints.
1242 (cp_parser_template_declaration_after_parameters): Split out from
1243 cp_parser_template_declaration_after_export.
1244 (cp_parser_single_declaration): Handle constraints.
1245 (synthesize_implicit_template_parm): Handle constraints.
1246 (cp_parser_maybe_concept_name, cp_parser_maybe_partial_concept_id)
1247 (cp_parser_introduction_list, get_id_declarator)
1248 (get_unqualified_id, is_constrained_parameter)
1249 (cp_parser_check_constrained_type_parm)
1250 (cp_parser_constrained_type_template_parm)
1251 (cp_parser_constrained_template_template_parm)
1252 (constrained_non_type_template_parm, finish_constrained_parameter)
1253 (declares_constrained_type_template_parameter)
1254 (declares_constrained_template_template_parameter)
1255 (check_type_concept, cp_parser_maybe_constrained_type_specifier)
1256 (cp_parser_maybe_concept_name, cp_parser_maybe_partial_concept_id)
1257 (cp_parser_requires_clause, cp_parser_requires_clause_opt)
1258 (cp_parser_requires_expression)
1259 (cp_parser_requirement_parameter_list, cp_parser_requirement_body)
1260 (cp_parser_requirement_list, cp_parser_requirement)
1261 (cp_parser_simple_requirement, cp_parser_type_requirement)
1262 (cp_parser_compound_requirement, cp_parser_nested_requirement)
1263 (cp_parser_template_introduction)
1264 (cp_parser_explicit_template_declaration)
1265 (get_concept_from_constraint): New.
1266 * pt.c (local_specialization_stack): Implement.
1267 (maybe_new_partial_specialization): New.
1268 (maybe_process_partial_specialization): Use it.
1269 (retrieve_local_specialization, register_local_specialization)
1270 (template_parm_to_arg, build_template_decl, extract_fnparm_pack)
1271 (tsubst_expr): No longer static.
1272 (spec_hasher::equal): Compare constraints.
1273 (determine_specialization): Handle constraints.
1274 (check_explicit_specialization): Handle concepts.
1275 (process_template_parm): Handle constraints.
1276 (end_template_parm_list): Add overload taking no arguments.
1277 (process_partial_specialization): Handle concepts and constraints.
1278 Register partial specializations of variable templates.
1279 (redeclare_class_template): Handle constraints.
1280 (convert_template_argument): Handle WILDCARD_DECL. Check
1281 is_compatible_template_arg.
1282 (coerce_template_parameter_pack): Handle wildcard packs.
1283 (coerce_template_parms): DR 1430 also applies to concepts. Add
1284 overloads taking fewer parameters.
1285 (lookup_template_class_1): Handle constraints.
1286 (lookup_template_variable): Concepts are always bool.
1287 (finish_template_variable): Handle concepts and constraints.
1288 (tsubst_friend_class): Handle constraints.
1289 (gen_elem_of_pack_expansion_instantiation): Handle constraints.
1290 (tsubst_pack_expansion): Handle local parameters.
1291 (tsubst_decl) [FUNCTION_DECL]: Handle constraints.
1292 (tsubst) [TEMPLATE_TYPE_PARM]: Handle deduction constraints.
1293 (tsubst_copy_and_build): Handle REQUIRES_EXPR.
1294 (more_specialized_fn, more_specialized_partial_spec): Check constraints.
1295 (more_specialized_inst): Split out from most_specialized_instantiation.
1296 (most_specialized_partial_spec): Check constraints.
1297 (instantiate_decl): Never instantiate a concept.
1298 (value_dependent_expression_p): Handle REQUIRES_EXPR, TYPE_REQ,
1300 (type_dependent_expression_p): Handle WILDCARD_DECL, REQUIRES_EXPR.
1301 (instantiation_dependent_r): Handle REQUIRES_EXPR and concepts.
1302 (do_auto_deduction): Add overload taking tsubst flags and context enum.
1304 (get_template_for_ordering, most_constrained_function)
1305 (is_compatible_template_arg, convert_wildcard_argument)
1306 (struct constr_entry, struct constr_hasher, decl_constraints)
1307 (valid_constraints_p, get_constraints, set_constraints)
1308 (remove_constraints, init_constraint_processing): New.
1309 * ptree.c (cxx_print_xnode): Handle CONSTRAINT_INFO.
1310 * search.c (lookup_member): Do lookup in the open partial
1312 * semantics.c (finish_template_template_parm): Handle constraints.
1313 (fixup_template_type): New.
1314 (finish_template_type): Call it.
1315 (trait_expr_value, finish_trait_expr): Handle CPTK_IS_SAME_AS.
1316 * tree.c (cp_tree_equal): Handle local parameters, CONSTRAINT_INFO.
1317 (cp_walk_subtrees): Handle REQUIRES_EXPR.
1318 * typeck.c (cp_build_function_call_vec): Check constraints.
1320 2015-08-06 Jason Merrill <jason@redhat.com>
1323 * parser.c (cp_parser_primary_expression): Don't skip to the end
1324 of the statement if we're parsing tentatively.
1329 * mangle.c (write_expression) [TEMPLATE_ID_EXPR]: Handle variable
1331 * pt.c (tsubst_copy_and_build): Check for argument substitution
1334 2015-08-05 Jason Merrill <jason@redhat.com>
1336 * pt.c (determine_specialization): Print candidates after 'no
1339 * decl.c (cp_finish_decl): Tidy.
1340 * typeck.c (finish_class_member_access_expr): Use
1341 type_dependent_expression_p.
1342 * semantics.c (finish_id_expression): Use
1343 type_dependent_expression_p. Don't build_qualified_name for a
1344 decl in non-dependent scope.
1345 * pt.c (type_dependent_expression_p): A TEMPLATE_ID_EXPR of an
1346 identifier is dependent. Remove variable_template_p check.
1352 * pt.c (lookup_template_variable): Use NULL_TREE for type.
1353 (instantiate_template_1): Also set DECL_TI_ARGS based on
1354 the immediate parent.
1355 (tsubst_copy_and_build) [TEMPLATE_ID_EXPR]: Handle variable templates.
1356 (finish_template_variable): Add complain parm.
1357 * cp-tree.h: Adjust.
1361 * semantics.c (finish_id_expression): Call convert_from_reference
1362 for variable template.
1364 2015-08-04 Jason Merrill <jason@redhat.com>
1366 * pt.c (lookup_template_class_1): Clear elt.spec.
1368 * tree.c (build_target_expr): Copy the location from value.
1370 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1372 * parser.c (cp_parser_selection_statement): Move handling of
1373 semicolon body to ...
1374 (cp_parser_implicitly_scoped_statement): .. here. Call
1375 warn_for_misleading_indentation even when the body is a
1376 semicolon. Extract token_indent_infos corresponding to the
1377 guard, body and next tokens. Adjust call to
1378 warn_for_misleading_indentation accordingly. Take
1379 token_indent_info argument.
1380 (cp_parser_already_scoped_statement): Likewise.
1381 (cp_parser_selection_statement, cp_parser_iteration_statement):
1382 Extract a token_indent_info corresponding to the guard token.
1384 2015-08-01 Caroline Tice <cmtice@google.com>
1387 * mangle.c : Add vtable-verify.h to include files.
1388 (get_mangled_vtable_map_var_name): If the DECL_ASSEMBLER_NAME
1389 is "<anon>" get the real mangled name for the class instead, and
1390 also store the real mangled name in a vector for use later.
1392 2015-07-31 Marek Polacek <polacek@redhat.com>
1395 * typeck.c (get_member_function_from_ptrfunc): Don't sanitize
1398 2015-07-30 Paolo Carlini <paolo.carlini@oracle.com>
1400 * class.c (check_for_override): Use DECL_SOURCE_LOCATION and "%qD"
1401 in warning_at instead of "%q+D" in warning.
1402 (warn_hidden): Likewise but use location_of.
1403 (finish_struct_anon_r): Likewise use DECL_SOURCE_LOCATION in permerror.
1404 (check_bitfield_decl, check_field_decls): Likewise in warning_at.
1405 (check_field_decls): Likewise for permerror.
1406 (explain_non_literal_class): Likewise for inform.
1407 (check_bases_and_members, layout_class_type): Likewise for warning_at.
1408 (note_name_declared_in_class): Use location_of in permerror.
1409 * name-lookup.c (diagnose_name_conflict): Use location_of in inform.
1410 (pushdecl_maybe_friend_1): Use DECL_SOURCE_LOCATION in pedwarn,
1411 inform, and warning_at.
1412 (check_for_out_of_scope_variable): Likewise for warning_at and
1415 2015-07-30 Jason Merrill <jason@redhat.com>
1419 * pt.c (tsubst_decl) [TYPE_DECL]: Clear TYPE_DEPENDENT_P_VALID.
1421 2015-07-28 Paolo Carlini <paolo.carlini@oracle.com>
1423 * call.c (build_op_delete_call, convert_like_real, build_over_call):
1424 Use Use DECL_SOURCE_LOCATION and "%qD" in inform and pedwarn instead
1426 * constexpr.c (explain_invalid_constexpr_fn): Likewise.
1427 * decl.c (duplicate_decls): Likewise for warning/warning_at.
1428 * except.c (maybe_noexcept_warning): Likewise.
1429 * friend.c (make_friend_class): Likewise for inform.
1430 * mangle.c (mangle_decl): Likewise for warning/warning_at.
1431 * method.c (process_subob_fn, walk_field_subobs,
1432 maybe_explain_implicit_delete): Likewise for inform.
1433 * parser.c (cp_parser_lambda_introducer): Likewise.
1434 * pt.c (check_specialization_namespace,
1435 maybe_process_partial_specialization): Likewise for permerror.
1436 (redeclare_class_template): Likewise for inform_n.
1437 (coerce_template_parms, tsubst_copy_and_build): Likewise for inform.
1438 * search.c (check_final_overrider): Likewise.
1439 * semantics.c (process_outer_var_ref): Likewise.
1441 2015-07-27 Jason Merrill <jason@redhat.com>
1443 * constexpr.c (cxx_eval_call_expression): Don't add this call to
1444 the hash table if !depth_ok.
1446 2015-07-27 Marek Polacek <polacek@redhat.com>
1450 * call.c (build_new_op_1): Call warn_tautological_cmp.
1451 * pt.c (tsubst_copy_and_build): Use sentinel to suppress tautological
1454 2015-07-26 Patrick Palka <ppalka@gcc.gnu.org>
1457 * typeck.c (check_return_expr): Also do the basic return-value
1458 validity checking if processing_template_decl and yet types are
1459 not dependent. Remove obsolete code.
1461 2015-07-26 Paolo Carlini <paolo.carlini@oracle.com>
1463 * decl.c (poplevel): Use Use DECL_SOURCE_LOCATION and "%qD"
1464 in warning_at instead of "%q+D" in warning.
1465 (warn_extern_redeclared_static): Likewise for inform.
1466 (check_redeclaration_no_default_args): Likewise for permerror.
1467 (duplicate_decls): Likewise.
1468 (check_previous_goto_1): Likewise for inform.
1469 (check_goto, start_decl, check_for_uninitialized_const_var,
1470 start_preparsed_function, finish_function§): Likewise.
1471 * decl2.c (build_anon_union_vars, c_parse_final_cleanups): Likewise.
1472 * init.c (sort_mem_initializers): Likewise.
1473 * typeck.c (convert_for_initialization): Likewise for inform.
1474 (maybe_warn_about_returning_address_of_local): Likewise.
1475 * typeck2.c (abstract_virtuals_error_sfinae): Likewise for inform.
1476 (cxx_incomplete_type_diagnostic): Likewise for emit_diagnostic.
1478 2015-07-25 Patrick Palka <ppalka@gcc.gnu.org>
1481 * cvt.c (ocp_convert): Don't call scalar_constant_value when
1482 converting to a class type.
1484 2015-07-24 Jason Merrill <jason@redhat.com>
1487 * pt.c (splice_late_return_type): Correct deduced return type for
1488 abbreviated function template.
1490 2015-07-24 Richard Biener <rguenther@suse.de>
1492 * init.c (build_vec_init): Build iterator bound in the same
1493 type as the iterator.
1495 2015-07-23 Marek Polacek <polacek@redhat.com>
1498 * pt.c (tsubst_copy_and_build): Add warn_logical_op sentinel.
1500 2015-07-23 Paolo Carlini <paolo.carlini@oracle.com>
1503 * parser.c (cp_parser_simple_declaration): Robustify check avoiding
1504 redundant error messages.
1506 2015-07-21 Paolo Carlini <paolo.carlini@oracle.com>
1508 * decl.c (grokdeclarator): For an erroneous template parameter
1509 propagate error_mark_node as type.
1511 2015-07-20 Marek Polacek <polacek@redhat.com>
1514 * typeck.c (cp_build_binary_op): Warn about left shift overflows.
1516 2015-07-15 Jason Merrill <jason@redhat.com>
1519 * parser.c (cp_parser_unqualified_id): Don't accept ~x in a
1520 template if there is no type x in scope.
1522 2015-07-14 Patrick Palka <ppalka@gcc.gnu.org>
1525 * pt.c (redeclare_class_template): Set the DECL_CONTEXTs of each
1526 template template parm in the redeclaration.
1527 (lookup_template_class_1): Peel off irrelevant template levels
1528 from current_template_parms before augmenting the argument
1531 2015-07-14 Andrea Azzarone <azzaronea@gmail.com>
1534 * parser.c (cp_parser_sizeof_pack): Also consider template template
1537 2015-07-14 Jason Merrill <jason@redhat.com>
1539 * call.c (build_new_method_call_1): Call reshape_init.
1541 2015-07-14 Paolo Carlini <paolo.carlini@oracle.com>
1543 * pt.c (check_template_shadow): Emit error + inform instead of
1546 2015-07-13 Patrick Palka <ppalka@gcc.gnu.org>
1549 * pt.c (invalid_nontype_parm_type_p): Accept a bound template
1550 template parm type under C++11 and later.
1552 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1554 * call.c: Fix double word typos.
1555 * cp-array-notation.c: Same.
1558 * name-lookup.c: Same.
1561 2015-07-10 Patrick Palka <ppalka@gcc.gnu.org>
1564 * pt.c (begin_template_parm_list): Add a dummy parameter level
1565 to current_template_parms.
1566 (end_template_parm_list): Remove the dummy parameter level
1567 before adding the real one.
1568 (tsubst): Don't attempt to substitute for template parameters
1569 corresponding to a dummy argument level.
1570 (template_parms_to_args): Remove obsolete hack for
1571 giving template template arguments the proper level.
1572 (splite_late_return_type): Remove obsolete hack for giving
1573 template template arguments the proper level.
1574 * error.c (dump_template_decl): Don't print dummy template
1577 2015-07-10 Paolo Carlini <paolo.carlini@oracle.com>
1580 * call.c (convert_like_real): Do not set LOOKUP_ONLYCONVERTING for
1581 the second step of copy-initialization.
1583 2015-07-10 Jason Merrill <jason@redhat.com>
1585 * pt.c (find_parameter_packs_r): Handle variable templates.
1586 (variable_template_specialization_p): New.
1587 * cp-tree.h: Declare it.
1589 * parser.c (cp_parser_template_id): SET_EXPR_LOCATION.
1591 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
1593 * decl2.c (cpp_check): Revert latest change.
1595 2015-07-09 Jason Merrill <jason@redhat.com>
1597 * pt.c (instantiation_dependent_r) [TRAIT_EXPR]: Call
1598 value_dependent_expression_p.
1600 * cp-tree.h (struct cp_parameter_declarator): Rename ellipsis_p to
1601 template_parameter_pack_p.
1602 * parser.c (declarator_can_be_parameter_pack): False if
1603 parameter_pack_p is set.
1604 (make_parameter_declarator): Add template_parameter_pack_p parm.
1605 (cp_parser_template_parameter): Remove parameter pack parsing.
1606 (cp_parser_parameter_declaration): Handle all parameter packs.
1607 Tweak default argument permerror.
1609 2015-07-09 Andrew Sutton <andrew.n.sutton@gmail.com>
1611 * parser.c (cp_parser_default_type_template_argument)
1612 (cp_parser_default_template_template_argument): Factor out from
1613 cp_parser_type_parameter.
1615 2015-07-09 Paolo Carlini <paolo.carlini@oracle.com>
1617 * typeck.c (warn_args_num): Rename to error_args_num.
1618 (convert_arguments): Adjust calls.
1620 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1622 * cp-ubsan.c: Don't include alloc-pool.h or lto-streamer.h.
1624 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
1626 * decl2.c (cpp_check): Deal with IS_CONSTEXPR.
1628 2015-07-08 Jakub Jelinek <jakub@redhat.com>
1630 * decl.c (grokfndecl): Handle flag_openmp_simd like flag_openmp.
1631 * pt.c (apply_late_template_attributes): Likewise.
1633 2015-07-08 Marek Polacek <polacek@redhat.com>
1636 * tree.c (handle_abi_tag_attribute): Check for CLASS_TYPE_P before
1637 accessing TYPE_LANG_SPECIFIC node.
1639 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1641 * call.c: Adjust includes.
1642 * class.c: Likewise.
1643 * constexpr.c: Likewise.
1644 * cp-array-notation.c: Likewise.
1645 * cp-gimplify.c: Likewise.
1646 * cp-lang.c: Likewise.
1647 * cp-objcp-common.c: Likewise.
1648 * cp-ubsan.c: Likewise.
1651 * decl2.c: Likewise.
1653 * error.c: Likewise.
1654 * except.c: Likewise.
1656 * friend.c: Likewise.
1658 * lambda.c: Likewise.
1660 * mangle.c: Likewise.
1661 * method.c: Likewise.
1662 * name-lookup.c: Likewise.
1663 * optimize.c: Likewise.
1664 * parser.c: Likewise.
1666 * ptree.c: Likewise.
1669 * search.c: Likewise.
1670 * semantics.c: Likewise.
1672 * typeck.c: Likewise.
1673 * typeck2.c: Likewise.
1675 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1677 * decl2.c (cpp_check): Deal with IS_MOVE_CONSTRUCTOR.
1679 2015-07-06 Jason Merrill <jason@redhat.com>
1681 * pt.c (reduce_template_parm_level): Also build the TYPE_DECL
1682 for a template template parameter.
1683 (tsubst_decl) [TEMPLATE_DECL]: Use the TEMPLATE_DECL built
1684 by reduce_template_parm_level.
1686 * pt.c (argument_pack_element_is_expansion_p): A decl pack is an
1689 2015-07-02 Jason Merrill <jason@redhat.com>
1692 * pt.c (for_each_template_parm_r) [UNDERLYING_TYPE]: Use
1693 TYPE_VALUES_RAW rather than TYPE_FIELDS.
1695 2015-07-02 Andrew Sutton <andrew.n.sutton@gmail.com>
1697 * pt.c (type_dependent_expression_p): Handle expressions
1698 that refer to variable templates.
1700 2015-07-01 Jason Merrill <jason@redhat.com>
1702 * lex.c (init_reswords): s/CXX0X/CXX11/.
1703 * parser.c (cp_lexer_get_preprocessor_token): Likewise.
1705 * mangle.c (write_CV_qualifiers_for_type, write_nested_name):
1706 Attribute mangling is now -fabi-version=10.
1709 * decl.c (cxx_init_decl_processing): Set TYPE_ALIGN of nullptr_t.
1710 * class.c (layout_nonempty_base_or_field): Warn if that affects
1711 the offset of a field.
1713 2015-07-01 Paolo Carlini <paolo.carlini@oracle.com>
1716 * parser.c (cp_parser_check_std_attribute): New.
1717 (cp_parser_std_attribute_list): Call it.
1719 2015-07-01 Patrick Palka <ppalka@gcc.gnu.org>
1722 * pt.c (coerce_template_template_parm) [PARM_DECL]: Don't
1723 return 0 if tsubst returns a dependent type.
1725 2015-06-30 Jason Merrill <jason@redhat.com>
1728 * decl2.c (is_late_template_attribute): True for tls_model.
1731 * cp-tree.h (CP_DECL_THREAD_LOCAL_P): New.
1732 (DECL_GNU_TLS_P): Use DECL_LANG_SPECIFIC field.
1733 (SET_DECL_GNU_TLS_P): New.
1734 * call.c (make_temporary_var_for_ref_to_temp): Use
1735 CP_DECL_THREAD_LOCAL_P.
1736 (set_up_extended_ref_temp): Likewise.
1737 * decl.c (duplicate_decls, expand_static_init): Likewise.
1738 (redeclaration_error_message, grokvardecl): Likewise.
1739 (start_decl, register_dtor_fn, grokdeclarator): Likewise.
1740 * decl2.c (get_guard, var_needs_tls_wrapper): Likewise.
1741 (handle_tls_init): Likewise.
1742 * pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
1743 * semantics.c (finish_id_expression): Likewise.
1744 (handle_omp_array_sections_1, finish_omp_clauses): Likewise.
1745 (finish_omp_threadprivate): Likewise.
1746 * tree.c (decl_storage_duration): Likewise.
1747 * cp-gimplify.c (omp_var_to_track): Likewise.
1748 (cp_genericize_r): Check that it matches DECL_THREAD_LOCAL_P.
1749 * lex.c (retrofit_lang_decl): Return if DECL_LANG_SPECIFIC is
1752 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1754 Implement N4197 - Adding u8 character literals
1755 * parser.c (cp_parser_primary_expression()): Treat CPP_UTF8CHAR
1756 and CPP_UTF8CHAR_USERDEF tokens;
1757 (cp_parser_parenthesized_expression_list()): Treat CPP_UTF8CHAR token.
1759 2015-06-29 Paolo Carlini <paolo.carlini@oracle.com>
1762 * decl.c (grokfndecl): Allow constexpr declarations of friend
1763 template specializations.
1765 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1768 * decl.c (finish_function): Call do_warn_unused_parameter.
1770 2015-06-29 Marek Polacek <polacek@redhat.com>
1773 * decl.c (struct cp_switch): Add OUTSIDE_RANGE_P.
1774 (push_switch): Set OUTSIDE_RANGE_P.
1775 (pop_switch): Update c_do_switch_warnings call.
1776 (finish_case_label): Update c_add_case_label call.
1777 * semantics.c (finish_switch_cond): Don't warn about -Wswitch-bool
1780 2015-06-27 Marek Polacek <polacek@redhat.com>
1782 * call.c: Use VECTOR_TYPE_P.
1783 * constexpr.c: Likewise.
1786 * decl2.c: Likewise.
1788 * semantics.c: Likewise.
1790 * typeck.c: Likewise.
1791 * typeck2.c: Likewise.
1793 2015-06-27 Marek Polacek <polacek@redhat.com>
1795 * call.c (set_up_extended_ref_temp): Use VAR_P.
1796 * class.c: Use VAR_P throughout.
1797 * constexpr.c (cxx_eval_constant_expression): Use VAR_P.
1798 * cp-array-notation.c (make_triplet_val_inv): Likewise.
1799 * decl.c: Use VAR_OR_FUNCTION_DECL_P or VAR_P
1801 * decl2.c: Likewise.
1802 * error.c (dump_decl): Use VAR_P.
1803 * mangle.c (decl_implicit_alias_p): Likewise.
1804 * parser.c: Use VAR_P throughout.
1806 * semantics.c: Likewise.
1807 * vtable-class-hierarchy.c: Likewise.
1808 * tree.c (handle_abi_tag_attribute): Use VAR_OR_FUNCTION_DECL_P.
1810 2015-06-27 Andreas Schwab <schwab@linux-m68k.org>
1812 * pt.c (check_unstripped_args): Mark parameter as unused.
1814 2015-06-26 Jason Merrill <jason@redhat.com>
1817 * class.c (finish_struct): Call fixup_attribute_variants.
1820 * typeck2.c (merge_exception_specifiers): Allow different
1821 noexcept-specifiers if we've had errors.
1824 * pt.c (check_unstripped_args): Split out from...
1825 (retrieve_specialization): ...here. Allow typedefs in the type of
1826 a non-type argument.
1829 * mangle.c (write_nested_name): Limit TYPENAME_TYPE handling to
1831 * mangle.c (write_template_args): Handle 0 length TREE_VEC.
1834 * typeck2.c (digest_init_r): Only expect reshaping if the class is
1837 2015-06-26 Marek Polacek <polacek@redhat.com>
1839 * cp-array-notation.c (expand_sec_reduce_builtin): Use INDIRECT_REF_P.
1840 * cp-ubsan.c (cp_ubsan_check_member_access_r): Likewise.
1842 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1844 * call.c: Remove ipa-ref.h and plugin-api.h from include list.
1845 * class.c: Likewise.
1846 * cp-ubsan.c: Likewise.
1848 * decl2.c: Likewise.
1849 * lambda.c: Likewise.
1850 * mangle.c: Likewise.
1851 * method.c: Likewise.
1852 * optimize.c: Likewise.
1853 * parser.c: Likewise.
1854 * semantics.c: Likewise.
1856 * vtable-class-hierarchy.c: Likewise.
1858 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1860 * constexpr.c (constexpr_fundef_hasher): Inherit from ggc_ptr_hash
1861 rather than ggc_hasher.
1862 (constexpr_call_hasher): Likewise.
1863 * cp-tree.h (cxx_int_tree_map_hasher, named_label_hasher): Likewise.
1864 * decl.c (typename_hasher): Likewise.
1865 * mangle.c (conv_type_hasher): Likewise.
1866 * pt.c (spec_hasher): Likewise.
1867 * tree.c (cplus_array_hasher, list_hasher): Likewise.
1868 * typeck2.c (abstract_type_hasher): Likewise.
1870 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1872 * class.c (fixed_type_or_null_ref_ht): Inherit from nofree_ptr_hash
1873 rather than pointer_hash.
1874 (fixed_type_or_null): Use nofree_ptr_hash instead of pointer_hash.
1875 * semantics.c (nrv_data): Likewise.
1876 * tree.c (verify_stmt_tree_r, verify_stmt_tree): Likewise.
1878 2015-06-24 Jason Merrill <jason@redhat.com>
1881 * pt.c (dependent_type_p_r): Check for dependent alias template
1882 specialization sooner.
1885 * class.c (type_has_nontrivial_assignment): Remove.
1886 * cp-tree.h: Remove declaration.
1887 * init.c (vec_copy_assign_is_trivial): New.
1888 (build_vec_init): Use it.
1890 2015-06-24 Edward Smith-Rowland <3dw4rd@verizon.net>
1892 Implement N3928 - Extending static_assert
1893 * parser.c (cp_parser_static_assert): Support static_assert with
1894 no message string. Supply an empty string in this case.
1895 * semantics.c (finish_static_assert): Don't try to print a message if
1896 the message strnig is empty.
1898 2015-06-24 Adam Butcher <adam@jessamine.co.uk>
1901 * parser.c (cp_parser_simple_type_specifier): Don't synthesize
1902 implicit template parm if 'auto' is a placeholder for trailing
1905 2015-06-24 Patrick Palka <ppalka@gcc.gnu.org>
1908 2015-06-23 Patrick Palka <ppalka@gcc.gnu.org>
1911 * parser.c (cp_parser_template_parameter_list): Update
1912 current_template_parms right after processing a paramater.
1913 * pt.c (template_parms_to_args): Remove obsolete hack for
1914 giving template template arguments the proper level.
1915 (check_default_tmpl_args): Account for tested template
1917 (splite_late_return_type): Remove obsolete hack for giving
1918 template template arguments the proper level.
1920 2015-06-24 Paolo Carlini <paolo.carlini@oracle.com>
1923 * decl.c (duplicate_decls): Adjust DECL_COMDAT of newdecl.
1925 2015-06-23 Patrick Palka <ppalka@gcc.gnu.org>
1928 * parser.c (cp_parser_template_parameter_list): Update
1929 current_template_parms right after processing a paramater.
1930 * pt.c (template_parms_to_args): Remove obsolete hack for
1931 giving template template arguments the proper level.
1932 (check_default_tmpl_args): Account for tested template
1934 (splite_late_return_type): Remove obsolete hack for giving
1935 template template arguments the proper level.
1937 2015-06-23 Jason Merrill <jason@redhat.com>
1940 * decl.c (grokfndecl): Check the linkage of ctype, not just
1942 * tree.c (no_linkage_check): Skip the 'this' pointer.
1945 * class.c (type_has_nontrivial_assignment): New.
1946 * init.c (build_vec_init): Use it.
1947 * cp-tree.h: Declare it.
1948 * method.c (trivial_fn_p): Templates aren't trivial.
1951 * decl.c (expand_static_init): Make sure the destructor is callable
1952 here even if we have an initializer.
1954 2015-06-04 Pierre-Marie de Rodat <derodat@adacore.com>
1956 * lang-specs.h: Pass "-o %g.s" to cc1plus for headers even if
1957 -fdump-ada-spec is passed.
1959 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1961 * decl2.c (cpp_check): Deal with HAS_DEPENDENT_TEMPLATE_ARGS.
1963 2015-06-22 Paolo Carlini <paolo.carlini@oracle.com>
1965 * decl.c (grokdeclarator): Use declspecs->locations[ds_virtual].
1967 2015-06-22 Paolo Carlini <paolo.carlini@oracle.com>
1969 * decl.c (grokdeclarator): Remove pointless code.
1971 2015-06-22 Jason Merrill <jason@redhat.com>
1974 * call.c (implicit_conversion): Only reshape for classes.
1976 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1978 * pt.c (maybe_adjust_types_for_deduction): Use std::swap instead of
1980 * semantics.c (finish_omp_atomic): Likewise.
1981 * typeck.c (cp_build_array_ref): Likewise.
1983 2015-06-20 Mikhail Maltsev <maltsevm@gmail.com>
1986 * call.c (build_new_op_1): Check tf_warning flag in all cases.
1988 2015-06-19 Jason Merrill <jason@redhat.com>
1991 * pt.c (instantiate_class_template_1): Clear
1992 cp_unevaluated_operand and c_inhibit_evaluation_warnings.
1995 * decl.c (build_ptrmemfunc_type): Check TYPE_GET_PTRMEMFUNC_TYPE after
1997 * typeck.c (merge_types): build_ptrmemfunc_type before applying
1998 quals and attributes.
2001 * constexpr.c (build_constexpr_constructor_member_initializers):
2002 Handle an empty STATEMENT_LIST.
2005 * pt.c (tsubst_copy_and_build): Register a capture proxy in
2006 local_specializations.
2008 2015-06-17 Jason Merrill <jason@redhat.com>
2011 * constexpr.c (cxx_eval_constant_expression): Handle TRY_BLOCK and
2013 (potential_constant_expression_1): Likewise.
2015 2015-06-17 Jason Merrill <jason@redhat.com>
2018 * call.c (implicit_conversion): Call reshape_init here, early.
2019 (build_aggr_conv): Not here.
2021 2015-06-17 Jakub Jelinek <jakub@redhat.com>
2024 * pt.c (tsubst_omp_clause_decl): New function.
2025 (tsubst_omp_clauses): Use it or tsubst_copy instead of
2026 tsubst_expr on OMP_CLAUSE_DECL.
2028 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2030 * cp-lang.c (cxx_dwarf_name): Use anon_aggrname_p.
2031 * cp-tree.h (TYPE_ANONYMOUS_P): Likewise.
2032 * decl.c (grokdeclarator, xref_tag_1): Likewise.
2033 * error.c (dump_aggr_type): likewise.
2034 * pt.c (push_template_decl_real): Likewise.
2035 * name-lookup.c (make_anon_name): Use anon_aggrname_format.
2037 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2039 * call.c: Do not include input.h, line-map.h or is-a.h.
2040 * class.c: Likewise.
2041 * constexpr.c: Likewise.
2042 * cp-array-notation.c: Likewise.
2043 * cp-gimplify.c: Likewise.
2044 * cp-lang.c: Likewise.
2045 * cp-objcp-common.c: Likewise.
2046 * cp-tree.h: Likewise.
2047 * cp-ubsan.c: Likewise.
2050 * decl2.c: Likewise.
2052 * error.c: Likewise.
2053 * except.c: Likewise.
2055 * friend.c: Likewise.
2057 * lambda.c: Likewise.
2059 * mangle.c: Likewise.
2060 * method.c: Likewise.
2061 * name-lookup.c: Likewise.
2062 * optimize.c: Likewise.
2063 * parser.c: Likewise.
2065 * ptree.c: Likewise.
2068 * search.c: Likewise.
2069 * semantics.c: Likewise.
2071 * typeck.c: Likewise.
2072 * typeck2.c: Likewise.
2073 * vtable-class-hierarchy.c: Likewise.
2075 2015-06-16 Paolo Carlini <paolo.carlini@oracle.com>
2078 * parser.c (cp_parser_new_placement): Reject an empty expression-list.
2080 2015-06-16 Jason Merrill <jason@redhat.com>
2083 * tree.c (replace_placeholders_r) [CONSTRUCTOR]: Handle type
2087 * tree.c (bot_manip): Remap SAVE_EXPR.
2090 * pt.c (tsubst_copy) [VAR_DECL]: Use process_outer_var_ref.
2092 2015-06-15 Nathan Sidwell <nathan@acm.org>
2095 * cp-tree.h (DECL_INSTANTIATING_NSDMI_P): New.
2096 * init.c (get_nsdmi): Check for DEFAULT_ARG in template case and
2097 protect it from recursive instantiation.
2099 2015-06-15 Paolo Carlini <paolo.carlini@oracle.com>
2102 * decl2.c (no_linkage_error): Do not issue a permerror if the DECL
2103 using a local type is pure virtual.
2105 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2107 * call.c: Remove comment documenting the long-deleted
2108 function build_method_call.
2110 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2113 * typeck.c (cp_build_binary_op): Warn when comparing an address
2114 of a reference against NULL.
2116 2015-06-12 Jason Merrill <jason@redhat.com>
2119 * pt.c (tsubst_decl) [VAR_DECL]: Mark namespace-scope
2120 variables as DECL_NOT_REALLY_EXTERN.
2122 2015-06-11 Jason Merrill <jason@redhat.com>
2125 * constexpr.c (potential_constant_expression_1): Handle a
2126 DECL_EXPR of TYPE_DECL.
2129 * constexpr.c (cxx_eval_store_expression): Avoid messing up outer
2132 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
2134 * decl.c (cxx_init_decl_processing): Register the main
2135 translation unit through the new debug hook.
2137 2015-06-10 Jason Merrill <jason@redhat.com>
2140 * cp-tree.h (TEMPLATE_DECL_COMPLEX_ALIAS_P): New.
2141 * pt.c (push_template_decl_real): Set it.
2142 (dependent_alias_template_spec_p): Use it.
2143 (dependent_type_p_r): Use dependent_alias_template_spec_p.
2144 (uses_all_template_parms_data, uses_all_template_parms_r)
2145 (complex_alias_template_p): New.
2146 (get_template_parm_index): Handle BOUND_TEMPLATE_TEMPLATE_PARM.
2148 2015-06-09 Jason Merrill <jason@redhat.com>
2152 * typeck2.c (digest_init_r): Replace previous change with
2156 * semantics.c (process_outer_var_ref): Make sure the value is
2157 actually constant before returning it.
2158 * typeck.c (cp_build_array_ref): Allow subscripting non-lvalue
2161 2015-06-09 Paolo Carlini <paolo.carlini@oracle.com>
2164 * typeck2.c (digest_nsdmi_init): On aggregates use reshape_init.
2165 * init.c (expand_default_init): Likewise.
2167 2015-06-09 Jason Merrill <jason@redhat.com>
2170 * tree.c (replace_placeholders_r): Handle placeholders for an
2172 * typeck2.c (store_init_value): Only replace_placeholders for
2173 objects of class type.
2175 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2177 * call.c : Adjust include files.
2178 * class.c : Likewise.
2179 * constexpr.c : Likewise.
2180 * cp-array-notation.c : Likewise.
2181 * cp-cilkplus.c : Likewise.
2182 * cp-gimplify.c : Likewise.
2183 * cp-lang.c : Likewise.
2184 * cp-objcp-common.c : Likewise.
2185 * cp-tree.h : Likewise.
2186 * cp-ubsan.c : Likewise.
2188 * decl.c : Likewise.
2189 * decl2.c : Likewise.
2190 * dump.c : Likewise.
2191 * error.c : Likewise.
2192 * except.c : Likewise.
2193 * expr.c : Likewise.
2194 * friend.c : Likewise.
2195 * init.c : Likewise.
2196 * lambda.c : Likewise.
2198 * mangle.c : Likewise.
2199 * method.c : Likewise.
2200 * name-lookup.c : Likewise.
2201 * optimize.c : Likewise.
2202 * parser.c : Likewise.
2204 * ptree.c : Likewise.
2205 * repo.c : Likewise.
2206 * rtti.c : Likewise.
2207 * search.c : Likewise.
2208 * semantics.c : Likewise.
2209 * tree.c : Likewise.
2210 * typeck.c : Likewise.
2211 * typeck2.c : Likewise.
2212 * vtable-class-hierarchy.c : Likewise.
2214 2015-06-05 Jason Merrill <jason@redhat.com>
2217 * pt.c (argument_pack_element_is_expansion_p): Return 2 if
2218 the expansion has extra args.
2219 (use_pack_expansion_extra_args_p): Return true in that case.
2222 * pt.c (type_dependent_expression_p): EXPR_PACK_EXPANSION is
2223 dependent even if it has a type.
2225 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2227 * cp-objcp-common.c: Adjust comment for
2228 cxx_warn_unused_global_decl.
2229 * cp-objcp-common.h (LANG_HOOKS_WRITE_GLOBALS): Remove
2230 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
2231 * cp-tree.h (note_mangling_alias): Protoize.
2232 (cp_write_global_declarations): Remove.
2233 (cxx_post_compilation_parsing_cleanups): Protoize.
2234 * decl.c (wrapup_globals_for_namespace): Remove use of DATA
2236 * decl2.c (mangling_aliases): New global.
2237 (build_java_method_aliases): New. Adapted from
2238 collect_candidates_for_java_method_aliases.
2239 (collect_candidates_for_java_method_aliases): Remove.
2240 (build_java_method_aliases): Remove.
2241 (generate_mangling_aliases): New.
2242 (note_mangling_alias): New. Moved from mangle_decl.
2243 (locus_at_end_of_parsing): New global.
2244 (c_parse_final_cleanups): Rename from
2245 cp_write_global_declarations.
2246 Use locus_at_end_of_parsing.
2247 Call generate_mangling_aliases.
2248 Rename call to collect_candidates_for_java_method_aliases into
2249 build_java_method_aliases.
2250 Remove call to finalize_compilation_unit.
2251 Move vtable handling into cxx_post_compilation_parsing_cleanups.
2252 Do not call check_global_declarations or
2253 emit_debug_global_declarations.
2254 (cxx_post_compilation_parsing_cleanups): New.
2255 * mangle.c (mangle_decl): Move code to note_mangling_alias.
2256 * name-lookup.c (do_namespace_alias): Call early_global_decl.
2258 2015-06-05 Nathan Sidwell <nathan@acm.org>
2261 * parser.c (cp_parser_cache_defarg): Continue looking for
2262 declarators when scanning a potential template argument list of an
2265 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2267 * call.c: Adjust includes for restructured coretypes.h.
2268 * class.c: Likewise.
2269 * constexpr.c: Likewise.
2270 * cp-array-notation.c: Likewise.
2271 * cp-gimplify.c: Likewise.
2272 * cp-lang.c: Likewise.
2273 * cp-objcp-common.c: Likewise.
2274 * cp-tree.h: Likewise.
2275 * cp-ubsan.c: Likewise.
2278 * decl2.c: Likewise.
2280 * error.c: Likewise.
2281 * except.c: Likewise.
2283 * friend.c: Likewise.
2285 * lambda.c: Likewise.
2287 * mangle.c: Likewise.
2288 * method.c: Likewise.
2289 * name-lookup.c: Likewise.
2290 * optimize.c: Likewise.
2291 * parser.c: Likewise.
2293 * ptree.c: Likewise.
2296 * search.c: Likewise.
2297 * semantics.c: Likewise.
2299 * typeck.c: Likewise.
2300 * typeck2.c: Likewise.
2301 * vtable-class-hierarchy.c: Likewise.
2303 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2307 * cp-tree.h (get_guard_cond): Adjust declaration
2308 * decl.c (expand_static_init): Use atomic load acquire
2309 and adjust call to get_guard_cond.
2310 * decl2.c (build_atomic_load_byte): New function.
2311 (get_guard_cond): Handle thread_safety.
2312 (one_static_initialization_or_destruction): Adjust call to
2315 2015-06-03 Jason Merrill <jason@redhat.com>
2318 * mangle.c (mangle_decl): Always SET_IDENTIFIER_GLOBAL_VALUE.
2319 (write_CV_qualifiers_for_type): Set G.need_abi_warning.
2320 (decl_implicit_alias_p): Split out from maybe_remove_implicit_alias.
2321 * cp-tree.h (DECL_REALLY_EXTERN): Handle null DECL_LANG_SPECIFIC.
2323 2015-06-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
2324 Paolo Carlini <paolo.carlini@oracle.com>
2327 * typeck.c (invalid_nonstatic_memfn_p): Add location_t parameter and
2328 use it in the diagnostic.
2329 (decay_conversion): Adjust call.
2330 * semantics.c (finish_decltype_type): Likewise.
2331 * call.c (resolve_args, build_new_op_1,
2332 perform_implicit_conversion_flags): Adjust calls.
2333 * cvt.c (ocp_convert, convert_to_void): Likewise.
2334 * cp-tree.h (invalid_nonstatic_memfn_p): Update declaration.
2336 2015-06-03 Paolo Carlini <paolo.carlini@oracle.com>
2338 * decl.c (check_tag_decl): Use declspecs->locations as locations in
2339 error_at and warning_at calls.
2341 2015-06-03 Marek Polacek <polacek@redhat.com>
2344 * cp-gimplify.c (struct cp_genericize_data): Add no_sanitize_p.
2345 (cp_genericize_r): Don't instrument static initializers.
2346 (cp_genericize_tree): Initialize wtd.no_sanitize_p.
2348 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
2350 * decl.c (start_function): Call plugin before parsing.
2351 (finish_function): Call plugin after parsing.
2353 2015-06-02 Patrick Palka <patrick@parcs.ath.cx>
2355 * cp-tree.h (init_error): Remove declaration.
2356 * error.c (scratch_pretty_printer): Rename to ...
2357 (actual_pretty_printer): ... this.
2358 (cxx_pp): Constify and update accordingly.
2359 (init_error): Remove definition.
2360 * lex.c (cxx_init): Do not call init_error.
2362 2015-06-02 Paolo Carlini <paolo.carlini@oracle.com>
2365 * parser.c (cp_parser_mem_initializer): Allow for decltype-specifier.
2367 2015-06-01 Jason Merrill <jason@redhat.com>
2370 * decl2.c (mark_used): Don't always instantiate constexpr fns.
2371 * constexpr.c (cxx_eval_call_expression): Instantiate them here.
2374 * mangle.c (attr_strcmp): New.
2375 (write_CV_qualifiers_for_type): Also write out attributes that
2376 affect type identity.
2377 (write_type): Strip all attributes after writing qualifiers.
2379 2015-05-31 Jason Merrill <jason@redhat.com>
2381 * constexpr.c (cxx_eval_indirect_ref): Try folding first.
2384 * constexpr.c (cxx_eval_constant_expression): Treat a placeholder
2385 with the wrong type as non-constant.
2387 2015-05-27 Jason Merrill <jason@redhat.com>
2389 * decl.c (check_redeclaration_exception_specification): Depend on
2390 -Wsystem-headers rather than -pedantic.
2392 * decl.c (warn_extern_redeclared_static): Use the location of
2393 newdecl in diagnostics, not input_location.
2394 (validate_constexpr_redeclaration): Likewise.
2395 (check_redeclaration_no_default_args): Likewise.
2396 (duplicate_decls): Likewise.
2397 (check_redeclaration_exception_specification): Likewise.
2398 Change second diagnostic to inform.
2400 2015-05-24 Nathan Sidwell <nathan@acm.org>
2403 * decl.c (build_enumerator): Don't silently convert scoped enums.
2405 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
2408 * mangle.c (mangle_decl): Mangle anonymous namespace types as
2411 2015-05-23 Nathan Sidwell <nathan@acm.org>
2414 * pt.c (lookup_template_class_1): Copy may_alias attribute too.
2416 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
2418 * Make-lang.in (check_g++_parallelize): Update comment.
2420 2015-05-22 Paolo Carlini <paolo.carlini@oracle.com>
2423 * decl.c (grokdeclarator): Use the correct location in error
2424 messages about 'explicit'.
2426 2015-05-22 Marek Polacek <polacek@redhat.com>
2427 Edward Smith-Rowland <3dw4rd@verizon.net>
2430 * cp-tree.h (build_enumerator): Update declaration.
2431 * decl.c (build_enumerator): Add attributes parameter. Call
2432 cplus_decl_attributes.
2433 * init.c (constant_value_1): Pass tf_none to mark_used.
2434 * parser.c (cp_parser_enumerator_definition): Parse attributes and
2435 pass them down to build_enumerator.
2436 * pt.c (tsubst_enum): Pass decl attributes to build_enumerator.
2437 * semantics.c (finish_id_expression): Don't warn_deprecated_use here.
2439 2015-05-21 Nathan Sidwell <nathan@acm.org>
2442 * decl2.c (change_return_type): Propagate FUNCTION_REF_QUALIFIED.
2444 2015-05-21 Marek Polacek <polacek@redhat.com>
2446 * typeck.c (warn_args_num): Don't print "declare here" for builtins.
2448 2015-05-20 Jason Merrill <jason@redhat.com>
2450 * pt.c (tsubst_decl) [VAR_DECL]: SET_DECL_IMPLICIT_INSTANTIATION
2451 before register_specialization.
2453 * decl.c (grok_op_properties): Don't complain about size_t
2454 placement delete here.
2455 * call.c (second_parm_is_size_t): Split out from...
2456 (non_placement_deallocation_fn_p): ...here.
2457 (build_op_delete_call): Warn about size_t placement delete with
2460 2015-05-19 Nathan Sidwell <nathan@acm.org>
2463 * typeck.c (finish_class_member_access_expr): Diagnose failed
2464 lookup of enum class member.
2466 2015-05-19 Jakub Jelinek <jakub@redhat.com>
2469 * parser.c (cp_parser_omp_for_loop): Don't add
2470 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
2471 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
2472 (cp_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
2475 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2477 * typeck.c (composite_pointer_type): Use std::swap instead of explicit
2480 2015-05-18 Jason Merrill <jason@redhat.com>
2482 * pt.c (retrieve_specialization): Make sure our arguments have
2483 gone through strip_typedefs.
2485 * pt.c (tsubst_decl) [VAR_DECL]: Call coerce_innermost_template_parms.
2486 (determine_specialization): Call coerce_template_parms.
2489 * pt.c (type_unification_real): Check convertibility here.
2490 (unify_one_argument): Not here.
2492 * tree.c (strip_typedefs_expr) [TRAIT_EXPR]: Fix typo.
2493 (strip_typedefs) [DECLTYPE_TYPE]: Fix typedef of decltype.
2494 [TREE_LIST]: Fix no-change case.
2496 * ptree.c (cxx_print_xnode): Handle TRAIT_EXPR.
2498 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2501 * error.c (cp_diagnostic_starter): Use diagnostic_location
2503 (cp_print_error_function): Likewise.
2504 (cp_printer): Replace locus pointer with accessor function.
2506 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2508 * parser.c (cp_parser_selection_statement): Add location and
2509 guard_kind arguments to calls to
2510 cp_parser_implicitly_scoped_statement.
2511 (cp_parser_iteration_statement): Likewise for calls to
2512 cp_parser_already_scoped_statement.
2513 (cp_parser_implicitly_scoped_statement): Add "guard_loc" and
2514 "guard_kind" params; use them to warn for misleading
2516 (cp_parser_already_scoped_statement): Likewise.
2518 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
2520 * class.c (fixup_type_variants): Do not copy TYPE_METHODS
2521 (one_inheriting_sig): Assert tat we always set TYPE_METHODS of main variant.
2522 * semantics.c (finish_member_declaration): Likewise.
2523 * method.c (lazily_declare_fn): Allways add method to main variant list.
2525 2015-05-09 Aldy Hernandez <aldyh@redhat.com>
2528 * decl2.c (note_mangling_alias): Declare arguments as unused.
2530 2015-05-08 Jason Merrill <jason@redhat.com>
2532 * cp-gimplify.c, parser.c: Adjust to -Wc++11-compat replacing
2535 2015-05-08 Jason Merrill <jason@redhat.com>
2537 * decl2.c (mangling_aliases): New variable.
2538 (note_mangling_alias, generate_mangling_aliases): New.
2539 (cp_write_global_declarations): Call generate_mangling_aliases.
2540 (generate_mangling_alias): Split out from...
2541 * mangle.c (mangle_decl): ...here.
2542 * cp-tree.h: Declare note_mangling_alias.
2544 2015-05-08 Aldy Hernandez <aldyh@redhat.com>
2546 * decl2.c (collect_candidates_for_java_method_aliases): Remove.
2547 (build_java_method_aliases): Adapt to use create_same_body_alias
2548 instead of assemble_alias. Move variable declarations to
2549 definition and tidy up.
2550 (cp_write_global_declarations): Call build_java_method_aliases
2551 instead of collecting candidates first.
2553 2015-05-07 Jason Merrill <jason@redhat.com>
2556 * parser.c (cp_parser_std_attribute_list): Handle attribute expansion.
2557 (cp_parser_std_attribute_spec): Handle alignas pack expansion.
2558 * decl2.c (is_late_template_attribute): An attribute exp is dependent.
2559 * pt.c (make_pack_expansion): Allow TREE_LIST for attribute expansion.
2560 (apply_late_template_attributes): Handle attribute pack expansion.
2562 2015-05-07 Marek Polacek <polacek@redhat.com>
2565 * typeck.c (cp_build_binary_op): Warn when left shifting a negative
2568 2015-05-07 Jason Merrill <jason@redhat.com>
2572 * typeck2.c (digest_init_r): Fix single element list.
2574 2015-05-05 Jason Merrill <jason@redhat.com>
2576 * cp-gimplify.c (cp_genericize_r): Track TRY_BLOCK and
2577 MUST_NOT_THROW_EXPR, warn about a THROW_EXPR directly within a
2578 MUST_NOT_THROW_EXPR.
2579 (cp_genericize_data): Add try_block field.
2580 (cp_genericize_tree): Initialize it.
2581 * except.c (expand_end_catch_block): Set TREE_NO_WARNING on
2584 * constexpr.c (potential_constant_expression_1) [AT_ENCODE_EXPR]:
2587 * semantics.c (finish_call_expr): Check complain.
2589 * decl2.c (reset_type_linkage_2): Update the DECL_NAME of a
2590 maybe-in-charge constructor.
2592 * decl.c (start_decl): Don't push the plain VAR_DECL for a
2599 * call.c (convert_like_real): Check value-initialization before
2601 * typeck2.c (process_init_constructor_record): Don't set
2602 CONSTRUCTOR_IS_DIRECT_INIT.
2603 (process_init_constructor_array): Likewise.
2604 * init.c (build_vec_init): Likewise.
2606 2015-05-05 David Malcolm <dmalcolm@redhat.com>
2608 * parser.c (cp_parser_asm_definition): Only test for
2609 error_mark_node if "outputs" was just set. Likewise for "inputs".
2611 2015-05-04 Paolo Carlini <paolo.carlini@oracle.com>
2612 Jakub Jelinek <jakub@redhat.com>
2615 * typeck2.c (check_narrowing): Check by-hand that the pedwarn didn't
2616 result in an actual error.
2618 2015-05-01 Paolo Carlini <paolo.carlini@oracle.com>
2619 Prathamesh Kulharni <prathamesh.kulkarni@linaro.org>
2622 * typeck2.c (check_narrowing): Set ok = true when pedwarn returns
2625 2015-04-30 David Malcolm <dmalcolm@redhat.com>
2627 * cp-tree.h (ARGUMENT_PACK_SELECT_ARG): Remove spurious
2630 2015-04-29 Jason Merrill <jason@redhat.com>
2633 * tree.c (apply_identity_attributes): Fix handling of classes.
2635 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
2637 * parser.c (cp_parser_oacc_enter_exit_data): Use
2638 OMP_STANDALONE_CLAUSES.
2640 2015-04-29 Paolo Carlini <paolo.carlini@oracle.com>
2643 * init.c (perform_member_init): Handle references for -Winit-self.
2645 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
2647 * pt.c (tsubst_expr) <OMP_TARGET_UPDATE>: Use
2648 OMP_TARGET_UPDATE_CLAUSES instead of OMP_CLAUSES.
2650 2015-04-28 Jason Merrill <jason@redhat.com>
2653 * constexpr.c (cxx_eval_store_expression): Don't try to actually
2654 store an empty class.
2657 * constexpr.c (cxx_eval_builtin_function_call): Fix
2658 __builtin_constant_p.
2661 * tree.c (strip_typedefs): Add remove_attributes parm.
2662 (strip_typedefs_expr): Likewise.
2663 (apply_identity_attributes): New subroutine of strip_typedefs.
2664 * pt.c (canonicalize_type_argument): Let strip_typedefs handle attrs.
2665 (convert_nontype_argument, unify): Likewise.
2666 * cp-tree.h: Adjust.
2669 * class.c (fixup_attribute_variants): Respect TYPE_USER_ALIGN.
2671 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2673 * class.c (layout_class_type): Remove check if
2674 PCC_BITFIELD_TYPE_MATTERS is defined.
2676 2015-04-27 Jim Wilson <jim.wilson@linaro.org>
2678 * Make-lang.in (c++.mostlyclean): Remove xg++, g++-cross, and cc1plus.
2680 2015-04-24 Jason Merrill <jason@redhat.com>
2683 * typeck.c (structural_comptypes): Don't check TYPE_REF_CAN_ALIAS_ALL.
2685 * constexpr.c (potential_constant_expression_1) [MINUS_EXPR]:
2686 Remove obsolete code.
2687 [NE_EXPR]: Likewise.
2689 2015-04-23 Jason Merrill <jason@redhat.com>
2692 * pt.c (check_explicit_specialization): Don't
2693 SET_DECL_TEMPLATE_SPECIALIZATION for a variable with no template
2695 * decl.c (grokvardecl): Revert earlier fix.
2697 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
2700 * typeck2.c (check_narrowing): In C++11 mode too, -Wno-narrowing
2701 suppresses the diagnostic.
2703 2015-04-20 Ville Voutilainen <ville.voutilainen@gmail.com>
2705 Reject trailing return type for an operator auto().
2706 * decl.c (grokdeclarator): Reject trailing return types for
2707 all conversion operators, don't handle conversion operators
2708 in the previous checks that deal with auto.
2710 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
2712 * parser.c (cp_parser_omp_target_update): Add missed %> to error_at ().
2714 2015-04-16 Paolo Carlini <paolo.carlini@oracle.com>
2716 * class.c (resolve_address_of_overloaded_function, instantiate_type):
2717 Rename tsubst_flags_t parameter flags -> complain.
2719 2015-04-16 Paolo Carlini <paolo.carlini@oracle.com>
2721 * call.c (build_op_delete_call, build_over_call): Check mark_used
2723 * class.c (resolve_address_of_overloaded_function): Likewise.
2724 * decl.c (cxx_maybe_build_cleanup): Likewise.
2725 * pt.c (gen_elem_of_pack_expansion_instantiation, tsubst_baselink,
2726 tsubst_qualified_id, tsubst_copy, tsubst_copy_and_build): Likewise.
2727 * rtti.c (build_dynamic_cast_1): Likewise.
2728 * semantics.c (process_outer_var_ref): Likewise.
2729 * typeck.c (build_class_member_access_expr,
2730 cp_build_function_call_vec, cp_build_addr_expr_1): Likewise.
2732 2015-04-15 Jason Merrill <jason@redhat.com>
2734 * constexpr.c (cxx_eval_store_expression): Ignore clobbers.
2735 (build_constexpr_constructor_member_initializers): Loop to find
2737 * decl.c (start_preparsed_function): Clobber the object at the
2738 beginning of a constructor.
2740 * decl.c (grokmethod): Only set DECL_COMDAT if TREE_PUBLIC is set.
2741 * method.c (implicitly_declare_fn): Likewise.
2742 * decl2.c (vague_linkage_p): Check TREE_PUBLIC first.
2744 * decl2.c (determine_visibility): Use get_template_info.
2746 2015-04-15 Jason Merrill <jason@redhat.com>
2747 Marek Polacek <polacek@redhat.com>
2750 * lambda.c (lambda_expr_this_capture): In unevaluated context go
2751 through the normal loop, just don't capture.
2752 (maybe_resolve_dummy): Handle null return.
2754 2015-04-15 Paolo Carlini <paolo.carlini@oracle.com>
2756 * call.c (enforce_access): Emit error + inform.
2758 2015-04-15 Marek Polacek <polacek@redhat.com>
2760 * constexpr.c (use_new_call): Remove #define.
2761 (lookup_parameter_binding): Remove function.
2762 (cxx_bind_parameters_in_call): Remove unused code.
2763 (cxx_eval_call_expression): Likewise.
2764 (cxx_eval_constant_expression): Likewise.
2766 2015-04-14 Mikhail Maltsev <maltsevm@gmail.com>
2768 * tree.c (replace_placeholders_t): Remove unused type.
2769 (replace_placeholders): Remove unused pset.
2771 2015-04-14 Jason Merrill <jason@redhat.com>
2773 * pt.c (lookup_template_class_1): Use coerce_innermost_template_parms.
2776 * cvt.c (cp_fold_convert): Avoid wrapping PTRMEM_CST in NOP_EXPR.
2779 * name-lookup.c (do_class_using_decl): Complain about specifying
2780 the current class even if there are dependent bases.
2782 2015-04-14 David Krauss <david_work@me.com>
2785 * decl.c (grokdeclarator): Do not flag friends with deduced return.
2787 2015-04-14 Momchil Velikov <momchil.velikov@gmail.com>
2788 Jason Merrill <jason@redhat.com>
2791 * parser.c (cp_parser_class_name): Add enum_ok parameter.
2792 (cp_parser_qualifying_entity): Use it instead of cp_parser_type_name.
2793 (cp_parser_diagnose_invalid_type_name): Don't assume a template is
2796 2015-04-12 Jakub Jelinek <jakub@redhat.com>
2799 * constexpr.c (cxx_eval_pointer_plus_expression): Don't fold for VLAs,
2800 don't fold if op01 isn't divisible by TYPE_SIZE_UNIT. Convert
2801 the expression to the original type at the end.
2803 2015-04-09 Jakub Jelinek <jakub@redhat.com>
2806 * tree.c (cp_build_qualified_type_real): Copy TYPE_ALIGN and
2810 * tree.c (build_cplus_array_type): Layout type before variants are
2811 set, but copy over TYPE_SIZE and TYPE_SIZE_UNIT from the main
2814 2015-04-03 Paolo Carlini <paolo.carlini@oracle.com>
2817 * lambda.c (add_capture): Use dependent_type_p for capture by
2820 2015-04-02 Marek Polacek <polacek@redhat.com>
2823 * constexpr.c (cxx_eval_pointer_plus_expression): Call
2824 cxx_eval_constant_expression on the first operand.
2826 2015-04-01 Jason Merrill <jason@redhat.com>
2829 * decl.c (make_typename_type): Handle seeing a variable template.
2831 2015-04-01 Paolo Carlini <paolo.carlini@oracle.com>
2834 * pt.c (instantiating_current_function_p): New.
2835 * name-lookup.c (pushdecl_maybe_friend_1): Use it.
2836 * cp-tree.h (instantiating_current_function_p): Declare.
2838 2015-04-01 Jason Merrill <jason@redhat.com>
2841 * decl.c (grokvardecl): Don't call check_explicit_specialization
2842 for non-template members of a class template.
2844 2015-04-01 Marek Polacek <polacek@redhat.com>
2847 * class.c (finish_struct): Require that the second field of a
2848 user-defined initializer_list be of size type.
2850 2015-03-31 Marek Polacek <polacek@redhat.com>
2853 * tree.c (build_cplus_array_type): Use dependent_type_p rather than
2854 checking for constness.
2856 2015-03-30 Marek Polacek <polacek@redhat.com>
2859 * constexpr.c (cxx_fold_indirect_ref): Don't perform the
2860 *(&A[i] p+ j) => A[i + j] transformation here.
2861 (cxx_eval_pointer_plus_expression): New function.
2862 (cxx_eval_constant_expression): Use it here.
2864 2015-03-27 Tobias Burnus <burnus@net-b.de>
2867 * parser.c (cp_parser_omp_for, cp_parser_omp_parallel,
2868 cp_parser_omp_distribute, cp_parser_omp_teams, cp_parser_omp_target,
2869 cp_parser_omp_declare): Don't show error for skipped omp pragmas with
2872 2015-03-27 Marek Polacek <polacek@redhat.com>
2875 * semantics.c (finish_switch_cond): If the unlowered type is not an
2876 enum, use the type of the condition.
2878 2015-03-27 Jason Merrill <jason@redhat.com>
2881 * decl.c (make_rtl_for_nonlocal_decl): Don't defer static
2884 2015-03-26 Mikhail Maltsev <maltsevm@gmail.com>
2887 * init.c (build_vec_init): Fix initializing aggregates
2888 with empty init list.
2890 2015-03-26 Jason Merrill <jason@redhat.com>
2893 * constexpr.c (potential_constant_expression_1): Handle MEM_REF.
2895 2015-03-25 Marek Polacek <polacek@redhat.com>
2898 * name-lookup.c (handle_namespace_attrs): Ignore abi_tag attribute
2899 on an anonymous namespace.
2901 2015-03-25 Marek Polacek <polacek@redhat.com>
2904 * class.c (remove_zero_width_bit_fields): Check for null DECL_SIZE.
2906 2015-03-24 Jason Merrill <jason@redhat.com>
2909 * cp-tree.h (NAMESPACE_IS_INLINE): Remove.
2910 * parser.c (cp_parser_namespace_definition): Don't set it.
2911 * name-lookup.c (handle_namespace_attrs): Check
2912 DECL_NAMESPACE_ASSOCIATIONS instead.
2915 * pt.c (get_mostly_instantiated_function_type): Just return the
2916 type of the partially instantiated template in DECL_TI_TEMPLATE.
2918 2015-03-20 Marek Polacek <polacek@redhat.com>
2921 * constexpr.c (cxx_fold_indirect_ref): Transform *(&A[i] p+ j) into
2924 2015-03-20 Marek Polacek <polacek@redhat.com>
2927 * typeck.c (lookup_anon_field): Make sure we're dealing with the main
2930 2015-03-19 Jason Merrill <jason@redhat.com>
2933 Automatically propagate ABI tags to variables and functions
2934 from their (return) type.
2935 * class.c (check_tag): Handle variables and functions.
2936 (mark_or_check_attr_tags): Split out from find_abi_tags_r.
2937 (mark_or_check_tags): Likewise.
2938 (mark_abi_tags): Use it. Rename from mark_type_abi_tags.
2939 (check_abi_tags): Add single argument overload for decls.
2940 Handle inheriting tags for decls.
2941 * mangle.c (write_mangled_name): Call it.
2942 (mangle_return_type_p): Split out from write_encoding.
2943 (unmangled_name_p): Split out from write_mangled_name.
2944 (write_mangled_name): Ignore abi_tag on namespace.
2945 * cp-tree.h (NAMESPACE_IS_INLINE): Replace NAMESPACE_ABI_TAG.
2946 * parser.c (cp_parser_namespace_definition): Set it.
2947 * name-lookup.c (handle_namespace_attrs): Use arguments. Warn
2948 about abi_tag attribute on non-inline namespace.
2949 * tree.c (check_abi_tag_args): Split out from handle_abi_tag_attribute.
2950 (handle_abi_tag_attribute): Allow tags on variables.
2952 2015-03-19 Jakub Jelinek <jakub@redhat.com>
2954 * decl2.c (cplus_decl_attributes): Also add "omp declare target"
2955 attribute for DECL_EXTERNAL VAR_DECLs.
2957 2015-03-18 Paolo Carlini <paolo.carlini@oracle.com>
2960 * call.c (build_over_call): Pass the tsubst_flags_t argument to
2962 * decl2.c (mark_used): Inline the require_deduced_type call and
2963 guard the error call.
2965 2015-03-16 Jason Merrill <jason@redhat.com>
2968 * parser.c (cp_parser_template_name): Call strip_using_decl.
2970 2015-03-16 Marek Polacek <polacek@redhat.com>
2974 * decl.c (grokdeclarator): Allow volatile and constexpr together.
2976 2015-03-12 Paolo Carlini <paolo.carlini@oracle.com>
2979 * decl.c (check_default_argument): Don't call
2980 maybe_warn_zero_as_null_pointer_constant.
2982 2015-03-11 Aldy Hernandez <aldyh@redhat.com>
2984 * cp-gimplify.c (simple_empty_class_p): New.
2985 * cp-gimplify.c (cp_gimplify_expr): Handle RETURN_EXPR. Abstract
2986 the code for empty class copies into simple_empty_class_p, and
2987 adapt it to handle COMPOUND_EXPRs.
2989 2015-03-10 Paolo Carlini <paolo.carlini@oracle.com>
2992 * decl.c (duplicate_decls): Call check_redeclaration_no_default_args
2993 only if the location of newdecl doesn't match the location of olddecl.
2995 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2998 * parser.c (parsing_nsdmi): Don't return true if current_class_ptr
3001 2015-03-10 Jason Merrill <jason@redhat.com>
3005 * pt.c (dependent_type_p_r): Check both class and alias template args.
3007 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3010 * parser.c (cp_parser_binary_expression): Check for tcc_comparison
3011 before preparing arguments to warn_logical_not_parentheses.
3012 Use maybe_constant_value on rhs.
3014 2015-03-09 Jason Merrill <jason@redhat.com>
3017 * call.c: Don't call maybe_resolve_dummy when calling a constructor.
3019 2015-03-09 Jakub Jelinek <jakub@redhat.com>
3022 * parser.c (cp_parser_binary_expression): Don't warn for
3023 !!x == y or !b == y where b is bool.
3025 2015-03-06 Aldy Hernandez <aldyh@redhat.com>
3027 * ptree.c (cxx_print_lambda_node): New.
3028 (cxx_print_xnode): Handle LAMBDA_EXPR.
3030 2015-03-03 Aldy Hernandez <aldyh@redhat.com>
3033 * constexpr.c (cxx_eval_constant_expression): Remove assert in
3034 RESULT_DECL handling.
3036 2015-02-26 Marek Polacek <polacek@redhat.com>
3039 * constexpr.c (cxx_eval_constant_expression): Don't evaluate
3040 a RETURN_EXPR if its operand is null.
3042 2015-02-25 Jason Merrill <jason@redhat.com>
3045 * decl2.c (constrain_visibility) [VISIBILITY_ANON]: Clear
3047 (constrain_visibility_for_template): Handle reference arguments.
3050 * decl.c (start_preparsed_function): Use create_artificial_label
3053 2015-02-17 Paolo Carlini <paolo.carlini@oracle.com>
3054 Jakub Jelinek <jakub@redhat.com>
3057 * constexpr.c (check_constexpr_bind_expr_vars): Allow
3058 implicit typedefs for lambda types.
3060 2015-02-13 Paolo Carlini <paolo.carlini@oracle.com>
3063 * decl.c (lookup_and_check_tag): Use strip_using_decl.
3065 2015-02-13 Jason Merrill <jason@redhat.com>
3068 * pt.c (template_args_equal): Look through conversions here.
3069 * tree.c (cp_tree_equal): Not here.
3071 2015-02-13 Paolo Carlini <paolo.carlini@oracle.com>
3074 * parser.c (cp_parser_pragma): Diagnose PRAGMA_IVDEP at
3075 pragma_external context.
3077 2015-02-13 Jason Merrill <jason@redhat.com>
3080 * call.c (reference_binding): Don't look for bad conversion
3081 if TO is incomplete.
3083 2015-02-13 Paolo Carlini <paolo.carlini@oracle.com>
3086 * decl.c (make_typename_type): Pass tsubst_flags_t argument
3087 to lookup_template_class.
3089 2015-02-13 Jakub Jelinek <jakub@redhat.com>
3092 * decl.c (start_preparsed_function): Use void_type_node instead
3093 of NULL_TREE as LABEL_DECL type.
3095 2015-02-12 Jason Merrill <jason@redhat.com>
3098 * mangle.c (write_mangled_name): Fix test for variable template
3101 * decl.c (begin_destructor_body): Condition clobber on
3104 2015-02-12 Andrea Azzarone <azzaronea@gmail.com>
3107 * parser.c (lookup_literal_operator): Return all candidates.
3108 (cp_parser_userdef_char_literal): Simplify error handling.
3109 (cp_parser_userdef_numeric_literal): Pass tf_warning_or_error.
3110 (cp_parser_userdef_string_literal): Pass tf_warning_or_error.
3111 Also give higher priority to standard string UDL operator.
3113 2015-02-12 Jakub Jelinek <jakub@redhat.com>
3116 * cp-tree.h (BLOCK_OUTER_CURLY_BRACE_P): Define.
3117 * decl.c (poplevel): If functionbody, try not to create an extra
3118 BLOCK for function body and use subblocks as that, if it is non-NULL
3119 and doesn't have siblings. Set BLOCK_OUTER_CURLY_BRACE_P flag.
3120 (outer_curly_brace_block): Use BLOCK_OUTER_CURLY_BRACE_P flag.
3123 * except.c (check_noexcept_r): Return NULL for internal
3126 2015-02-10 Jason Merrill <jason@redhat.com>
3129 * constexpr.c (cxx_eval_call_expression): Walk the clone list.
3131 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
3134 * method.c (use_thunk): Do not check for stdarg thunks.
3136 2015-02-06 Jason Merrill <jason@redhat.com>
3139 * init.c (build_vec_init): Handle default-initialized array with
3140 constexpr default constructor.
3142 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3146 * parser.c (cp_parser_omp_atomic): Handle RDIV_EXPR.
3148 2015-02-03 Paolo Carlini <paolo.carlini@oracle.com>
3151 * typeck.c (cp_build_binary_op): Avoid spurious -Waddress warnings
3152 for generated expressions.
3154 2015-02-02 Ville Voutilainen <ville.voutilainen@gmail.com>
3157 * decl.c (duplicate_decls): Also duplicate DECL_FINAL_P and
3160 2015-02-02 Jason Merrill <jason@redhat.com>
3162 * tree.c (handle_abi_tag_attribute): Diagnose invalid arguments.
3164 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3166 * class.c, except.c, parser.c, pt.c: All callers of fatal_error
3167 changed to pass input_location as first argument.
3169 2015-01-29 Jakub Jelinek <jakub@redhat.com>
3172 * cp-ubsan.c (cp_ubsan_instrument_vptr): Don't wrap vptr
3175 2015-01-29 Jason Merrill <jason@redhat.com>
3178 * semantics.c (finish_return_stmt): Suppress -Wreturn-type on
3179 erroneous return statement.
3182 * repo.c (repo_emit_p): It's OK for a clone to be extern at this
3185 2015-01-27 Caroline Tice <cmtice@google.com>
3187 Committing VTV Cywin/Ming patch for Patrick Wollgast
3188 * vtable-class-hierarchy.cc (vtv_generate_init_routine): Add
3189 check for not TARGET_PECOFF at the VTV_PREINIT_PRIORITY checks.
3191 2015-01-27 Jason Merrill <jason@redhat.com>
3194 * lambda.c (maybe_add_lambda_conv_op): Check cfun rather than
3195 current_function_decl.
3198 * pt.c (finish_template_variable): Move from semantics.c.
3199 Handle multiple template arg levels. Handle coercion here.
3200 (lookup_template_variable): Not here.
3202 2015-01-23 Jason Merrill <jason@redhat.com>
3206 * typeck2.c (split_nonconstant_init_1): Remove a sub-CONSTRUCTOR
3207 that has been completely split out.
3210 * constexpr.c (cxx_eval_constant_expression): Don't crash on C++
3214 * constexpr.c (cxx_eval_constant_expression): Allow for lvalue use
3217 2015-01-21 Jason Merrill <jason@redhat.com>
3220 * constexpr.c (cxx_eval_constant_expression): Only shortcut
3221 constant CONSTRUCTORs.
3224 * constexpr.c (ensure_literal_type_for_constexpr_object): Don't
3225 give a hard error in a template instantiation.
3227 2015-01-21 Richard Biener <rguenther@suse.de>
3230 * decl.c (duplicate_decls): Call set_builtin_decl_declared_p
3231 for builtins the user declared correctly.
3233 2015-01-16 Paolo Carlini <paolo.carlini@oracle.com>
3236 * pt.c (unify): When BRACE_ENCLOSED_INITIALIZER_P (arg), handle
3237 TREE_TYPE (elt) == error_mark_node.
3239 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
3241 PR tree-optimization/62053
3242 * tree.c (build_cplus_array_type): Layout type after variants are set.
3244 2015-01-15 Jakub Jelinek <jakub@redhat.com>
3246 * cp-gimplify.c (cp_genericize_r): Call
3247 cp_ubsan_maybe_instrument_member_call for member calls.
3248 (cp_ubsan_check_member_access_r): New function.
3249 (cp_genericize_tree): Call cp_ubsan_instrument_member_accesses.
3250 * cp-tree.h (cp_ubsan_maybe_instrument_member_call,
3251 cp_ubsan_instrument_member_accesses,
3252 cp_ubsan_maybe_instrument_downcast,
3253 cp_ubsan_maybe_instrument_cast_to_vbase): New prototypes.
3254 * cp-ubsan.c: New file.
3255 * Make-lang.in (CXX_AND_OBJCXX_OBJS): Add cp/cp-ubsan.o.
3256 * constexpr.c (cxx_eval_call_expression): Return void_node
3258 (potential_constant_expression_1): Return true for
3259 UBSAN_NULL, UBSAN_BOUNDS and UBSAN_VPTR internal calls.
3260 * typeck.c (build_class_member_access_expr): Provide locus
3262 (build_static_cast_1): Instrument downcasts.
3263 * class.c (build_base_path): For -fsanitize=vptr and !fixed_type_p
3264 add ubsan instrumentation for virtual_access.
3265 * call.c: Include internal-fn.h.
3266 (set_flags_from_callee): Handle internal calls.
3268 2015-01-15 Momchil Velikov <momchil.velikov@gmail.com>
3271 * name-lookup.c (pushdecl_maybe_friend_1): Hide friend functions
3272 and function templates, declared only in the class.
3273 * decl.c (duplicate_decls): Reveal hidden friend functions or
3274 function templates, if they are redeclared outside the class.
3276 2015-01-15 Jason Merrill <jason@redhat.com>
3279 * constexpr.c (cxx_eval_binary_expression): Fix pasto.
3282 * constexpr.c (potential_constant_expression_1): Handle reference
3285 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3286 James Norris <jnorris@codesourcery.com>
3287 Cesar Philippidis <cesar@codesourcery.com>
3288 Ilmir Usmanov <i.usmanov@samsung.com>
3289 Jakub Jelinek <jakub@redhat.com>
3291 * parser.c: Include "gomp-constants.h".
3292 (cp_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
3293 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
3294 Use OMP_CLAUSE_SET_MAP_KIND.
3295 (cp_parser_omp_construct, cp_parser_pragma): Handle
3296 PRAGMA_OACC_CACHE, PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA,
3297 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_PARALLEL,
3298 PRAGMA_OACC_LOOP, PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3299 (cp_parser_omp_clause_name): Handle "async", "copy", "copyout",
3300 "create", "delete", "deviceptr", "host", "num_gangs",
3301 "num_workers", "present", "present_or_copy", "pcopy",
3302 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
3303 "present_or_create", "pcreate", "vector_length", "wait".
3304 (OACC_DATA_CLAUSE_MASK, OACC_ENTER_DATA_CLAUSE_MASK)
3305 (OACC_EXIT_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
3306 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
3307 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
3308 (cp_parser_omp_var_list_no_open): Handle OMP_CLAUSE__CACHE_.
3309 (cp_parser_oacc_data_clause, cp_parser_oacc_data_clause_deviceptr)
3310 (cp_parser_oacc_clause_vector_length, cp_parser_oacc_wait_list)
3311 (cp_parser_oacc_clause_wait, cp_parser_omp_clause_num_gangs)
3312 (cp_parser_omp_clause_num_workers, cp_parser_oacc_clause_async)
3313 (cp_parser_oacc_all_clauses, cp_parser_oacc_cache)
3314 (cp_parser_oacc_data, cp_parser_oacc_enter_exit_data)
3315 (cp_parser_oacc_kernels, cp_parser_oacc_loop)
3316 (cp_parser_oacc_parallel, cp_parser_oacc_update)
3317 (cp_parser_oacc_wait): New functions.
3318 * cp-tree.h (finish_oacc_data, finish_oacc_kernels)
3319 (finish_oacc_parallel): New prototypes.
3320 * semantics.c: Include "gomp-constants.h".
3321 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
3322 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3323 OMP_CLAUSE_SET_MAP_KIND.
3324 (finish_omp_clauses): Handle OMP_CLAUSE_ASYNC,
3325 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_WAIT, OMP_CLAUSE__CACHE_.
3326 Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
3327 (finish_oacc_data, finish_oacc_kernels, finish_oacc_parallel): New
3330 2015-01-14 Paolo Carlini <paolo.carlini@oracle.com>
3333 * decl2.c (var_defined_without_dynamic_init): Handle gracefully
3334 self-initialization.
3336 2015-01-13 Jason Merrill <jason@redhat.com>
3340 * constexpr.c (cxx_eval_binary_expression): Don't VERIFY_CONSTANT
3341 pointer expressions.
3342 (cxx_eval_increment_expression): Likewise.
3345 * pt.c (coerce_template_parameter_pack): Return NULL for a
3346 zero-length fixed parameter pack with a pack expansion arg.
3349 * pt.c (unify): Don't try to deduce to std::initializer_list<T...>.
3351 2015-01-12 Jason Merrill <jason@redhat.com>
3354 * constexpr.c (cxx_eval_call_expression): A call to a void
3355 function doesn't need to return a value.
3357 2015-01-09 Michael Collison <michael.collison@linaro.org>
3359 * call.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
3360 input.h, alias.h, symtab.h, options.h, fold-const.h,
3361 wide-int.h, and inchash.h due to flattening of tree.h.
3363 * constexpr.c: Ditto.
3364 * cp-array-notation.c: Ditto.
3365 * cp-gimplify.c: Ditto.
3367 * cp-objcp-common.c: Ditto.
3380 * name-lookup.c: Ditto.
3381 * optimize.c: Ditto.
3388 * semantics.c: Ditto.
3393 2015-01-08 Jason Merrill <jason@redhat.com>
3395 * cp-gimplify.c (cp_genericize): Use do_ubsan_in_current_function.
3396 * decl.c (compute_array_index_type): Likewise.
3397 * init.c (build_vec_init): Likewise.
3398 * typeck.c (cp_build_binary_op): Likewise.
3400 2015-01-08 Jason Merrill <jason@redhat.com>
3402 * init.c (build_vec_init): Call ubsan_instrument_bounds to check
3403 whether an initializer-list is too big for a VLA.
3404 (throw_bad_array_length): Remove.
3405 * cp-tree.h: Remove prototype.
3407 2015-01-08 Paolo Carlini <paolo.carlini@oracle.com>
3410 * decl.c (grokfndecl): Add bool parameter.
3411 (grokdeclarator): Adjust calls.
3412 (start_decl): Don't set DECL_DELETED_FN here.
3414 2015-01-06 Jason Merrill <jason@redhat.com>
3416 * parser.c (cp_parser_nested_name_specifier_opt): Diagnose invalid
3420 * pt.c (type_dependent_expression_p): Handle variable templates.
3421 * constexpr.c (potential_constant_expression_1): Use it.
3424 * semantics.c (finish_offsetof): Handle templates here.
3425 * parser.c (cp_parser_builtin_offsetof): Not here.
3428 * semantics.c (process_outer_var_ref): Diagnose lambda in local
3431 2015-01-06 Ville Voutilainen <ville.voutilainen@gmail.com>
3434 * class.c (check_field_decls): Make copy assignment operators
3435 complex only in c++98 mode.
3437 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3440 * class.c (check_for_override): Warn when a virtual function is an
3441 override not marked override.
3443 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3445 * class.c (warn_hidden): Use auto_vec<tree> instead of tree_list to
3447 (get_basefndecls): Adjust.
3449 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3451 Update copyright years.
3453 2015-01-05 Marek Polacek <polacek@redhat.com>
3456 * typeck.c (cp_build_array_ref): Pass loc down to
3457 warn_array_subscript_with_type_char.
3460 Copyright (C) 2015 Free Software Foundation, Inc.
3462 Copying and distribution of this file, with or without modification,
3463 are permitted in any medium without royalty provided the copyright
3464 notice and this notice are preserved.