libcpp:
[official-gcc.git] / gcc / cp / ChangeLog
blob04fb007f8e705aaf50e12e5f9308939a7497e6cd
1 2015-06-30  Edward Smith-Rowland  <3dw4rd@verizon.net>
3         Implement N4197 - Adding u8 character literals
4         * parser.c (cp_parser_primary_expression()): Treat CPP_UTF8CHAR
5         and CPP_UTF8CHAR_USERDEF tokens;
6         (cp_parser_parenthesized_expression_list()): Treat CPP_UTF8CHAR token.
8 2015-06-29  Paolo Carlini  <paolo.carlini@oracle.com>
10         PR c++/65977
11         * decl.c (grokfndecl): Allow constexpr declarations of friend
12         template specializations.
14 2015-06-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16         PR fortran/66605
17         * decl.c (finish_function): Call do_warn_unused_parameter.
19 2015-06-29  Marek Polacek  <polacek@redhat.com>
21         PR c/66322
22         * decl.c (struct cp_switch): Add OUTSIDE_RANGE_P.
23         (push_switch): Set OUTSIDE_RANGE_P.
24         (pop_switch): Update c_do_switch_warnings call.
25         (finish_case_label): Update c_add_case_label call.
26         * semantics.c (finish_switch_cond): Don't warn about -Wswitch-bool
27         here.
29 2015-06-27  Marek Polacek  <polacek@redhat.com>
31         * call.c: Use VECTOR_TYPE_P.
32         * constexpr.c: Likewise.
33         * cvt.c: Likewise.
34         * decl.c: Likewise.
35         * decl2.c: Likewise.
36         * init.c: Likewise.
37         * semantics.c: Likewise.
38         * tree.c: Likewise.
39         * typeck.c: Likewise.
40         * typeck2.c: Likewise.
42 2015-06-27  Marek Polacek  <polacek@redhat.com>
44         * call.c (set_up_extended_ref_temp): Use VAR_P.
45         * class.c: Use VAR_P throughout.
46         * constexpr.c (cxx_eval_constant_expression): Use VAR_P.
47         * cp-array-notation.c (make_triplet_val_inv): Likewise.
48         * decl.c: Use VAR_OR_FUNCTION_DECL_P or VAR_P
49         throughout.
50         * decl2.c: Likewise.
51         * error.c (dump_decl): Use VAR_P.
52         * mangle.c (decl_implicit_alias_p): Likewise.
53         * parser.c: Use VAR_P throughout.
54         * pt.c: Likewise.
55         * semantics.c: Likewise.
56         * vtable-class-hierarchy.c: Likewise.
57         * tree.c (handle_abi_tag_attribute): Use VAR_OR_FUNCTION_DECL_P.
59 2015-06-27  Andreas Schwab  <schwab@linux-m68k.org>
61         * pt.c (check_unstripped_args): Mark parameter as unused.
63 2015-06-26  Jason Merrill  <jason@redhat.com>
65         PR c++/66216
66         * class.c (finish_struct): Call fixup_attribute_variants.
68         PR c++/66684
69         * typeck2.c (merge_exception_specifiers): Allow different
70         noexcept-specifiers if we've had errors.
72         PR c++/66255
73         * pt.c (check_unstripped_args): Split out from...
74         (retrieve_specialization): ...here.  Allow typedefs in the type of
75         a non-type argument.
77         PR c++/66067
78         * mangle.c (write_nested_name): Limit TYPENAME_TYPE handling to
79         TYPE_DECLs.
80         * mangle.c (write_template_args): Handle 0 length TREE_VEC.
82         PR c++/66654
83         * typeck2.c (digest_init_r): Only expect reshaping if the class is
84         aggregate.
86 2015-06-26  Marek Polacek  <polacek@redhat.com>
88         * cp-array-notation.c (expand_sec_reduce_builtin): Use INDIRECT_REF_P.
89         * cp-ubsan.c (cp_ubsan_check_member_access_r): Likewise.
91 2015-06-25  Andrew MacLeod  <amacleod@redhat.com>
93         * call.c: Remove ipa-ref.h and plugin-api.h from include list.
94         * class.c: Likewise.
95         * cp-ubsan.c: Likewise.
96         * decl.c: Likewise.
97         * decl2.c: Likewise.
98         * lambda.c: Likewise.
99         * mangle.c: Likewise.
100         * method.c: Likewise.
101         * optimize.c: Likewise.
102         * parser.c: Likewise.
103         * semantics.c: Likewise.
104         * tree.c: Likewise.
105         * vtable-class-hierarchy.c: Likewise.
107 2015-06-25  Richard Sandiford  <richard.sandiford@arm.com>
109         * constexpr.c (constexpr_fundef_hasher): Inherit from ggc_ptr_hash
110         rather than ggc_hasher.
111         (constexpr_call_hasher): Likewise.
112         * cp-tree.h (cxx_int_tree_map_hasher, named_label_hasher): Likewise.
113         * decl.c (typename_hasher): Likewise.
114         * mangle.c (conv_type_hasher): Likewise.
115         * pt.c (spec_hasher): Likewise.
116         * tree.c (cplus_array_hasher, list_hasher): Likewise.
117         * typeck2.c (abstract_type_hasher): Likewise.
119 2015-06-25  Richard Sandiford  <richard.sandiford@arm.com>
121         * class.c (fixed_type_or_null_ref_ht): Inherit from nofree_ptr_hash
122         rather than pointer_hash.
123         (fixed_type_or_null): Use nofree_ptr_hash instead of pointer_hash.
124         * semantics.c (nrv_data): Likewise.
125         * tree.c (verify_stmt_tree_r, verify_stmt_tree): Likewise.
127 2015-06-24  Jason Merrill  <jason@redhat.com>
129         PR c++/66647
130         * pt.c (dependent_type_p_r): Check for dependent alias template
131         specialization sooner.
133         PR c++/66501
134         * class.c (type_has_nontrivial_assignment): Remove.
135         * cp-tree.h: Remove declaration.
136         * init.c (vec_copy_assign_is_trivial): New.
137         (build_vec_init): Use it.
139 2015-06-24  Edward Smith-Rowland  <3dw4rd@verizon.net>
141         Implement N3928 - Extending static_assert
142         * parser.c (cp_parser_static_assert): Support static_assert with
143         no message string.  Supply an empty string in this case.
144         * semantics.c (finish_static_assert): Don't try to print a message if
145         the message strnig is empty.
147 2015-06-24  Adam Butcher  <adam@jessamine.co.uk>
149         PR c++/65750
150         * parser.c (cp_parser_simple_type_specifier): Don't synthesize
151         implicit template parm if 'auto' is a placeholder for trailing
152         return type.
154 2015-06-24  Patrick Palka  <ppalka@gcc.gnu.org>
156         Revert:
157         2015-06-23  Patrick Palka  <ppalka@gcc.gnu.org>
159         PR c++/30044
160         * parser.c (cp_parser_template_parameter_list): Update
161         current_template_parms right after processing a paramater.
162         * pt.c (template_parms_to_args): Remove obsolete hack for
163         giving template template arguments the proper level.
164         (check_default_tmpl_args): Account for tested template
165         parameter_lists.
166         (splite_late_return_type): Remove obsolete hack for giving
167         template template arguments the proper level.
169 2015-06-24  Paolo Carlini  <paolo.carlini@oracle.com>
171         PR c++/65811
172         * decl.c (duplicate_decls): Adjust DECL_COMDAT of newdecl.
174 2015-06-23  Patrick Palka  <ppalka@gcc.gnu.org>
176         PR c++/30044
177         * parser.c (cp_parser_template_parameter_list): Update
178         current_template_parms right after processing a paramater.
179         * pt.c (template_parms_to_args): Remove obsolete hack for
180         giving template template arguments the proper level.
181         (check_default_tmpl_args): Account for tested template
182         parameter_lists.
183         (splite_late_return_type): Remove obsolete hack for giving
184         template template arguments the proper level.
186 2015-06-23  Jason Merrill  <jason@redhat.com>
188         PR c++/65879
189         * decl.c (grokfndecl): Check the linkage of ctype, not just
190         TYPE_ANONYMOUS_P.
191         * tree.c (no_linkage_check): Skip the 'this' pointer.
193         PR c++/66501
194         * class.c (type_has_nontrivial_assignment): New.
195         * init.c (build_vec_init): Use it.
196         * cp-tree.h: Declare it.
197         * method.c (trivial_fn_p): Templates aren't trivial.
199         PR c++/66542
200         * decl.c (expand_static_init): Make sure the destructor is callable
201         here even if we have an initializer.
203 2015-06-04  Pierre-Marie de Rodat  <derodat@adacore.com>
205         * lang-specs.h: Pass "-o %g.s" to cc1plus for headers even if
206         -fdump-ada-spec is passed.
208 2015-06-22  Pierre-Marie de Rodat  <derodat@adacore.com>
210         * decl2.c (cpp_check): Deal with HAS_DEPENDENT_TEMPLATE_ARGS.
212 2015-06-22  Paolo Carlini  <paolo.carlini@oracle.com>
214         * decl.c (grokdeclarator): Use declspecs->locations[ds_virtual].
216 2015-06-22  Paolo Carlini  <paolo.carlini@oracle.com>
218         * decl.c (grokdeclarator): Remove pointless code.
220 2015-06-22  Jason Merrill  <jason@redhat.com>
222         PR c++/66515
223         * call.c (implicit_conversion): Only reshape for classes.
225 2015-06-22  Mikhail Maltsev  <maltsevm@gmail.com>
227         * pt.c (maybe_adjust_types_for_deduction): Use std::swap instead of
228         manually swapping.
229         * semantics.c (finish_omp_atomic): Likewise.
230         * typeck.c (cp_build_array_ref): Likewise.
232 2015-06-20  Mikhail Maltsev  <maltsevm@gmail.com>
234         PR c++/65882
235         * call.c (build_new_op_1): Check tf_warning flag in all cases.
237 2015-06-19  Jason Merrill  <jason@redhat.com>
239         PR c++/66585
240         * pt.c (instantiate_class_template_1): Clear
241         cp_unevaluated_operand and c_inhibit_evaluation_warnings.
243         PR c++/65880
244         * decl.c (build_ptrmemfunc_type): Check TYPE_GET_PTRMEMFUNC_TYPE after
245         cv-qualifiers.
246         * typeck.c (merge_types): build_ptrmemfunc_type before applying
247         quals and attributes.
249         PR c++/65973
250         * constexpr.c (build_constexpr_constructor_member_initializers):
251         Handle an empty STATEMENT_LIST.
253         PR c++/65843
254         * pt.c (tsubst_copy_and_build): Register a capture proxy in
255         local_specializations.
257 2015-06-17  Jason Merrill  <jason@redhat.com>
259         PR c++/66001
260         * constexpr.c (cxx_eval_constant_expression): Handle TRY_BLOCK and
261         TRY_FINALLY_EXPR.
262         (potential_constant_expression_1): Likewise.
264 2015-06-17  Jason Merrill  <jason@redhat.com>
266         PR c++/66515
267         * call.c (implicit_conversion): Call reshape_init here, early.
268         (build_aggr_conv): Not here.
270 2015-06-17  Jakub Jelinek  <jakub@redhat.com>
272         PR c++/66571
273         * pt.c (tsubst_omp_clause_decl): New function.
274         (tsubst_omp_clauses): Use it or tsubst_copy instead of
275         tsubst_expr on OMP_CLAUSE_DECL.
277 2015-06-17  Andrew MacLeod  <amacleod@redhat.com>
279         * cp-lang.c (cxx_dwarf_name): Use anon_aggrname_p.
280         * cp-tree.h (TYPE_ANONYMOUS_P): Likewise.
281         * decl.c (grokdeclarator, xref_tag_1): Likewise.
282         * error.c (dump_aggr_type): likewise.
283         * pt.c (push_template_decl_real): Likewise.
284         * name-lookup.c (make_anon_name): Use anon_aggrname_format.
286 2015-06-17  Andrew MacLeod  <amacleod@redhat.com>
288         * call.c: Do not include input.h, line-map.h or is-a.h.
289         * class.c: Likewise.
290         * constexpr.c: Likewise.
291         * cp-array-notation.c: Likewise.
292         * cp-gimplify.c: Likewise.
293         * cp-lang.c: Likewise.
294         * cp-objcp-common.c: Likewise.
295         * cp-tree.h: Likewise.
296         * cp-ubsan.c: Likewise.
297         * cvt.c: Likewise.
298         * decl.c: Likewise.
299         * decl2.c: Likewise.
300         * dump.c: Likewise.
301         * error.c: Likewise.
302         * except.c: Likewise.
303         * expr.c: Likewise.
304         * friend.c: Likewise.
305         * init.c: Likewise.
306         * lambda.c: Likewise.
307         * lex.c: Likewise.
308         * mangle.c: Likewise.
309         * method.c: Likewise.
310         * name-lookup.c: Likewise.
311         * optimize.c: Likewise.
312         * parser.c: Likewise.
313         * pt.c: Likewise.
314         * ptree.c: Likewise.
315         * repo.c: Likewise.
316         * rtti.c: Likewise.
317         * search.c: Likewise.
318         * semantics.c: Likewise.
319         * tree.c: Likewise.
320         * typeck.c: Likewise.
321         * typeck2.c: Likewise.
322         * vtable-class-hierarchy.c: Likewise.
324 2015-06-16  Paolo Carlini  <paolo.carlini@oracle.com>
326         PR c++/59682
327         * parser.c (cp_parser_new_placement): Reject an empty expression-list.
329 2015-06-16  Jason Merrill  <jason@redhat.com>
331         PR c++/66536
332         * tree.c (replace_placeholders_r) [CONSTRUCTOR]: Handle type
333         mismatch.
335         PR c++/58063
336         * tree.c (bot_manip): Remap SAVE_EXPR.
338         PR c++/66387
339         * pt.c (tsubst_copy) [VAR_DECL]: Use process_outer_var_ref.
341 2015-06-15  Nathan Sidwell  <nathan@acm.org>
343         PR c++/58583
344         * cp-tree.h (DECL_INSTANTIATING_NSDMI_P): New.
345         * init.c (get_nsdmi): Check for DEFAULT_ARG in template case and
346         protect it from recursive instantiation.
348 2015-06-15  Paolo Carlini  <paolo.carlini@oracle.com>
350         PR c++/51048
351         * decl2.c (no_linkage_error): Do not issue a permerror if the DECL
352         using a local type is pure virtual.
354 2015-06-13  Patrick Palka  <ppalka@gcc.gnu.org>
356         * call.c: Remove comment documenting the long-deleted
357         function build_method_call.
359 2015-06-13  Patrick Palka  <ppalka@gcc.gnu.org>
361         PR c++/65168
362         * typeck.c (cp_build_binary_op): Warn when comparing an address
363         of a reference against NULL.
365 2015-06-12  Jason Merrill  <jason@redhat.com>
367         PR c++/65719
368         * pt.c (tsubst_decl) [VAR_DECL]: Mark namespace-scope
369         variables as DECL_NOT_REALLY_EXTERN.
371 2015-06-11  Jason Merrill  <jason@redhat.com>
373         PR c++/66445
374         * constexpr.c (potential_constant_expression_1): Handle a
375         DECL_EXPR of TYPE_DECL.
377         PR c++/66450
378         * constexpr.c (cxx_eval_store_expression): Avoid messing up outer
379         ctx->ctor.
381 2015-06-11  Pierre-Marie de Rodat  <derodat@adacore.com>
383         * decl.c (cxx_init_decl_processing): Register the main
384         translation unit through the new debug hook.
386 2015-06-10  Jason Merrill  <jason@redhat.com>
388         PR c++/66289
389         * cp-tree.h (TEMPLATE_DECL_COMPLEX_ALIAS_P): New.
390         * pt.c (push_template_decl_real): Set it.
391         (dependent_alias_template_spec_p): Use it.
392         (dependent_type_p_r): Use dependent_alias_template_spec_p.
393         (uses_all_template_parms_data, uses_all_template_parms_r)
394         (complex_alias_template_p): New.
395         (get_template_parm_index): Handle BOUND_TEMPLATE_TEMPLATE_PARM.
397 2015-06-09  Jason Merrill  <jason@redhat.com>
399         DR 1467
400         PR c++/51747
401         * typeck2.c (digest_init_r): Replace previous change with
402         gcc_unreachable.
404         PR c++/66387
405         * semantics.c (process_outer_var_ref): Make sure the value is
406         actually constant before returning it.
407         * typeck.c (cp_build_array_ref): Allow subscripting non-lvalue
408         array.
410 2015-06-09  Paolo Carlini  <paolo.carlini@oracle.com>
412         PR c++/65815
413         * typeck2.c (digest_nsdmi_init): On aggregates use reshape_init.
414         * init.c (expand_default_init): Likewise.
416 2015-06-09  Jason Merrill  <jason@redhat.com>
418         PR c++/66383
419         * tree.c (replace_placeholders_r): Handle placeholders for an
420         outer object.
421         * typeck2.c (store_init_value): Only replace_placeholders for
422         objects of class type.
424 2015-06-08  Andrew MacLeod  <amacleod@redhat.com>
426         * call.c : Adjust include files.
427         * class.c : Likewise.
428         * constexpr.c : Likewise.
429         * cp-array-notation.c : Likewise.
430         * cp-cilkplus.c : Likewise.
431         * cp-gimplify.c : Likewise.
432         * cp-lang.c : Likewise.
433         * cp-objcp-common.c : Likewise.
434         * cp-tree.h : Likewise.
435         * cp-ubsan.c : Likewise.
436         * cvt.c : Likewise.
437         * decl.c : Likewise.
438         * decl2.c : Likewise.
439         * dump.c : Likewise.
440         * error.c : Likewise.
441         * except.c : Likewise.
442         * expr.c : Likewise.
443         * friend.c : Likewise.
444         * init.c : Likewise.
445         * lambda.c : Likewise.
446         * lex.c : Likewise.
447         * mangle.c : Likewise.
448         * method.c : Likewise.
449         * name-lookup.c : Likewise.
450         * optimize.c : Likewise.
451         * parser.c : Likewise.
452         * pt.c : Likewise.
453         * ptree.c : Likewise.
454         * repo.c : Likewise.
455         * rtti.c : Likewise.
456         * search.c : Likewise.
457         * semantics.c : Likewise.
458         * tree.c : Likewise.
459         * typeck.c : Likewise.
460         * typeck2.c : Likewise.
461         * vtable-class-hierarchy.c : Likewise.
463 2015-06-05  Jason Merrill  <jason@redhat.com>
465         PR c++/66405
466         * pt.c (argument_pack_element_is_expansion_p): Return 2 if
467         the expansion has extra args.
468         (use_pack_expansion_extra_args_p): Return true in that case.
470         PR c++/66405
471         * pt.c (type_dependent_expression_p): EXPR_PACK_EXPANSION is
472         dependent even if it has a type.
474 2015-06-05  Aldy Hernandez  <aldyh@redhat.com>
476         * cp-objcp-common.c: Adjust comment for
477         cxx_warn_unused_global_decl.
478         * cp-objcp-common.h (LANG_HOOKS_WRITE_GLOBALS): Remove
479         (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
480         * cp-tree.h (note_mangling_alias): Protoize.
481         (cp_write_global_declarations): Remove.
482         (cxx_post_compilation_parsing_cleanups): Protoize.
483         * decl.c (wrapup_globals_for_namespace): Remove use of DATA
484         argument.
485         * decl2.c (mangling_aliases): New global.
486         (build_java_method_aliases): New.  Adapted from
487         collect_candidates_for_java_method_aliases.
488         (collect_candidates_for_java_method_aliases): Remove.
489         (build_java_method_aliases): Remove.
490         (generate_mangling_aliases): New.
491         (note_mangling_alias): New.  Moved from mangle_decl.
492         (locus_at_end_of_parsing): New global.
493         (c_parse_final_cleanups): Rename from
494         cp_write_global_declarations.
495         Use locus_at_end_of_parsing.
496         Call generate_mangling_aliases.
497         Rename call to collect_candidates_for_java_method_aliases into
498         build_java_method_aliases.
499         Remove call to finalize_compilation_unit.
500         Move vtable handling into cxx_post_compilation_parsing_cleanups.
501         Do not call check_global_declarations or
502         emit_debug_global_declarations.
503         (cxx_post_compilation_parsing_cleanups): New.
504         * mangle.c (mangle_decl): Move code to note_mangling_alias.
505         * name-lookup.c (do_namespace_alias): Call early_global_decl.
507 2015-06-05  Nathan Sidwell  <nathan@acm.org>
509         PR c++/52595
510         * parser.c (cp_parser_cache_defarg): Continue looking for
511         declarators when scanning a potential template argument list of an
512         NSDMI.
514 2015-06-04  Andrew MacLeod  <amacleod@redhat.com>
516         * call.c: Adjust includes for restructured coretypes.h.
517         * class.c: Likewise.
518         * constexpr.c: Likewise.
519         * cp-array-notation.c: Likewise.
520         * cp-gimplify.c: Likewise.
521         * cp-lang.c: Likewise.
522         * cp-objcp-common.c: Likewise.
523         * cp-tree.h: Likewise.
524         * cp-ubsan.c: Likewise.
525         * cvt.c: Likewise.
526         * decl.c: Likewise.
527         * decl2.c: Likewise.
528         * dump.c: Likewise.
529         * error.c: Likewise.
530         * except.c: Likewise.
531         * expr.c: Likewise.
532         * friend.c: Likewise.
533         * init.c: Likewise.
534         * lambda.c: Likewise.
535         * lex.c: Likewise.
536         * mangle.c: Likewise.
537         * method.c: Likewise.
538         * name-lookup.c: Likewise.
539         * optimize.c: Likewise.
540         * parser.c: Likewise.
541         * pt.c: Likewise.
542         * ptree.c: Likewise.
543         * repo.c: Likewise.
544         * rtti.c: Likewise.
545         * search.c: Likewise.
546         * semantics.c: Likewise.
547         * tree.c: Likewise.
548         * typeck.c: Likewise.
549         * typeck2.c: Likewise.
550         * vtable-class-hierarchy.c: Likewise.
552 2015-06-04  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
554         PR c++/66192
555         PR target/66200
556         * cp-tree.h (get_guard_cond): Adjust declaration
557         * decl.c (expand_static_init): Use atomic load acquire
558         and adjust call to get_guard_cond.
559         * decl2.c (build_atomic_load_byte): New function.
560         (get_guard_cond): Handle thread_safety.
561         (one_static_initialization_or_destruction): Adjust call to
562         get_guard_cond.
564 2015-06-03  Jason Merrill  <jason@redhat.com>
566         PR c++/44282
567         * mangle.c (mangle_decl): Always SET_IDENTIFIER_GLOBAL_VALUE.
568         (write_CV_qualifiers_for_type): Set G.need_abi_warning.
569         (decl_implicit_alias_p): Split out from maybe_remove_implicit_alias.
570         * cp-tree.h (DECL_REALLY_EXTERN): Handle null DECL_LANG_SPECIFIC.
572 2015-06-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
573             Paolo Carlini  <paolo.carlini@oracle.com>
575         PR c++/66130
576         * typeck.c (invalid_nonstatic_memfn_p): Add location_t parameter and
577         use it in the diagnostic.
578         (decay_conversion): Adjust call.
579         * semantics.c (finish_decltype_type): Likewise.
580         * call.c (resolve_args, build_new_op_1,
581         perform_implicit_conversion_flags): Adjust calls.
582         * cvt.c (ocp_convert, convert_to_void): Likewise.
583         * cp-tree.h (invalid_nonstatic_memfn_p): Update declaration.
585 2015-06-03  Paolo Carlini  <paolo.carlini@oracle.com>
587         * decl.c (check_tag_decl): Use declspecs->locations as locations in
588         error_at and warning_at calls.
590 2015-06-03  Marek Polacek  <polacek@redhat.com>
592         PR sanitizer/66190
593         * cp-gimplify.c (struct cp_genericize_data): Add no_sanitize_p.
594         (cp_genericize_r): Don't instrument static initializers.
595         (cp_genericize_tree): Initialize wtd.no_sanitize_p.
597 2015-06-02  Andres Tiraboschi  <andres.tiraboschi@tallertechnologies.com>
599         * decl.c (start_function): Call plugin before parsing.
600         (finish_function): Call plugin after parsing.
602 2015-06-02  Patrick Palka <patrick@parcs.ath.cx>
604         * cp-tree.h (init_error): Remove declaration.
605         * error.c (scratch_pretty_printer): Rename to ...
606         (actual_pretty_printer): ... this.
607         (cxx_pp): Constify and update accordingly.
608         (init_error): Remove definition.
609         * lex.c (cxx_init): Do not call init_error.
611 2015-06-02  Paolo Carlini  <paolo.carlini@oracle.com>
613         PR c++/61683
614         * parser.c (cp_parser_mem_initializer): Allow for decltype-specifier.
616 2015-06-01  Jason Merrill  <jason@redhat.com>
618         PR c++/65942
619         * decl2.c (mark_used): Don't always instantiate constexpr fns.
620         * constexpr.c (cxx_eval_call_expression): Instantiate them here.
622         PR c++/44282
623         * mangle.c (attr_strcmp): New.
624         (write_CV_qualifiers_for_type): Also write out attributes that
625         affect type identity.
626         (write_type): Strip all attributes after writing qualifiers.
628 2015-05-31  Jason Merrill  <jason@redhat.com>
630         * constexpr.c (cxx_eval_indirect_ref): Try folding first.
632         PR c++/66320
633         * constexpr.c (cxx_eval_constant_expression): Treat a placeholder
634         with the wrong type as non-constant.
636 2015-05-27  Jason Merrill  <jason@redhat.com>
638         * decl.c (check_redeclaration_exception_specification): Depend on
639         -Wsystem-headers rather than -pedantic.
641         * decl.c (warn_extern_redeclared_static): Use the location of
642         newdecl in diagnostics, not input_location.
643         (validate_constexpr_redeclaration): Likewise.
644         (check_redeclaration_no_default_args): Likewise.
645         (duplicate_decls): Likewise.
646         (check_redeclaration_exception_specification): Likewise.
647         Change second diagnostic to inform.
649 2015-05-24  Nathan Sidwell  <nathan@acm.org>
651         PR c++/66243
652         * decl.c (build_enumerator): Don't silently convert scoped enums.
654 2015-05-24  Jan Hubicka  <hubicka@ucw.cz>
656         PR lto/66180
657         * mangle.c (mangle_decl): Mangle anonymous namespace types as
658         "<anon>".
660 2015-05-23  Nathan Sidwell  <nathan@acm.org>
662         PR c++/65936
663         * pt.c (lookup_template_class_1): Copy may_alias attribute too.
665 2015-05-22  Jim Wilson  <jim.wilson@linaro.org>
667         * Make-lang.in (check_g++_parallelize): Update comment.
669 2015-05-22  Paolo Carlini  <paolo.carlini@oracle.com>
671         PR c++/65598
672         * decl.c (grokdeclarator): Use the correct location in error
673         messages about 'explicit'.
675 2015-05-22  Marek Polacek  <polacek@redhat.com>
676             Edward Smith-Rowland  <3dw4rd@verizon.net>
678         PR c/47043
679         * cp-tree.h (build_enumerator): Update declaration.
680         * decl.c (build_enumerator): Add attributes parameter.  Call
681         cplus_decl_attributes.
682         * init.c (constant_value_1): Pass tf_none to mark_used.
683         * parser.c (cp_parser_enumerator_definition): Parse attributes and
684         pass them down to build_enumerator.
685         * pt.c (tsubst_enum): Pass decl attributes to build_enumerator.
686         * semantics.c (finish_id_expression): Don't warn_deprecated_use here.
688 2015-05-21  Nathan Sidwell  <nathan@acm.org>
690         PR c++/60943
691         * decl2.c (change_return_type): Propagate FUNCTION_REF_QUALIFIED.
693 2015-05-21  Marek Polacek  <polacek@redhat.com>
695         * typeck.c (warn_args_num): Don't print "declare here" for builtins.
697 2015-05-20  Jason Merrill  <jason@redhat.com>
699         * pt.c (tsubst_decl) [VAR_DECL]: SET_DECL_IMPLICIT_INSTANTIATION
700         before register_specialization.
702         * decl.c (grok_op_properties): Don't complain about size_t
703         placement delete here.
704         * call.c (second_parm_is_size_t): Split out from...
705         (non_placement_deallocation_fn_p): ...here.
706         (build_op_delete_call): Warn about size_t placement delete with
707         -Wc++14-compat.
709 2015-05-19  Nathan Sidwell  <nathan@acm.org>
711         PR c++/65954
712         * typeck.c (finish_class_member_access_expr): Diagnose failed
713         lookup of enum class member.
715 2015-05-19  Jakub Jelinek  <jakub@redhat.com>
717         PR middle-end/66199
718         * parser.c (cp_parser_omp_for_loop): Don't add
719         OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
720         OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
721         (cp_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
722         constructs.
724 2015-05-19  Mikhail Maltsev  <maltsevm@gmail.com>
726         * typeck.c (composite_pointer_type): Use std::swap instead of explicit
727         swaps.
729 2015-05-18  Jason Merrill  <jason@redhat.com>
731         * pt.c (retrieve_specialization): Make sure our arguments have
732         gone through strip_typedefs.
734         * pt.c (tsubst_decl) [VAR_DECL]: Call coerce_innermost_template_parms.
735         (determine_specialization): Call coerce_template_parms.
737         DR 1391
738         * pt.c (type_unification_real): Check convertibility here.
739         (unify_one_argument): Not here.
741         * tree.c (strip_typedefs_expr) [TRAIT_EXPR]: Fix typo.
742         (strip_typedefs) [DECLTYPE_TYPE]: Fix typedef of decltype.
743         [TREE_LIST]: Fix no-change case.
745         * ptree.c (cxx_print_xnode): Handle TRAIT_EXPR.
747 2015-05-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
749         PR fortran/44054
750         * error.c (cp_diagnostic_starter): Use diagnostic_location
751         function.
752         (cp_print_error_function): Likewise.
753         (cp_printer): Replace locus pointer with accessor function.
755 2015-05-12  David Malcolm  <dmalcolm@redhat.com>
757         * parser.c (cp_parser_selection_statement): Add location and
758         guard_kind arguments to calls to
759         cp_parser_implicitly_scoped_statement.
760         (cp_parser_iteration_statement): Likewise for calls to
761         cp_parser_already_scoped_statement.
762         (cp_parser_implicitly_scoped_statement): Add "guard_loc" and
763         "guard_kind" params; use them to warn for misleading
764         indentation.
765         (cp_parser_already_scoped_statement): Likewise.
767 2015-05-11  Jan Hubicka  <hubicka@ucw.cz>
769         * class.c (fixup_type_variants): Do not copy TYPE_METHODS
770         (one_inheriting_sig): Assert tat we always set TYPE_METHODS of main variant.
771         * semantics.c (finish_member_declaration): Likewise.
772         * method.c (lazily_declare_fn): Allways add method to main variant list.
774 2015-05-09  Aldy Hernandez  <aldyh@redhat.com>
776         PR bootstrap/66085
777         * decl2.c (note_mangling_alias): Declare arguments as unused.
779 2015-05-08  Jason Merrill  <jason@redhat.com>
781         * cp-gimplify.c, parser.c: Adjust to -Wc++11-compat replacing
782         -Wc++0x-compat.
784 2015-05-08  Jason Merrill  <jason@redhat.com>
786         * decl2.c (mangling_aliases): New variable.
787         (note_mangling_alias, generate_mangling_aliases): New.
788         (cp_write_global_declarations): Call generate_mangling_aliases.
789         (generate_mangling_alias): Split out from...
790         * mangle.c (mangle_decl): ...here.
791         * cp-tree.h: Declare note_mangling_alias.
793 2015-05-08  Aldy Hernandez  <aldyh@redhat.com>
795         * decl2.c (collect_candidates_for_java_method_aliases): Remove.
796         (build_java_method_aliases): Adapt to use create_same_body_alias
797         instead of assemble_alias.  Move variable declarations to
798         definition and tidy up.
799         (cp_write_global_declarations): Call build_java_method_aliases
800         instead of collecting candidates first.
802 2015-05-07  Jason Merrill  <jason@redhat.com>
804         PR c++/59012
805         * parser.c (cp_parser_std_attribute_list): Handle attribute expansion.
806         (cp_parser_std_attribute_spec): Handle alignas pack expansion.
807         * decl2.c (is_late_template_attribute): An attribute exp is dependent.
808         * pt.c (make_pack_expansion): Allow TREE_LIST for attribute expansion.
809         (apply_late_template_attributes): Handle attribute pack expansion.
811 2015-05-07  Marek Polacek  <polacek@redhat.com>
813         PR c/65179
814         * typeck.c (cp_build_binary_op): Warn when left shifting a negative
815         value.
817 2015-05-07  Jason Merrill  <jason@redhat.com>
819         DR 1467
820         PR c++/51747
821         * typeck2.c (digest_init_r): Fix single element list.
823 2015-05-05  Jason Merrill  <jason@redhat.com>
825         * cp-gimplify.c (cp_genericize_r): Track TRY_BLOCK and
826         MUST_NOT_THROW_EXPR, warn about a THROW_EXPR directly within a
827         MUST_NOT_THROW_EXPR.
828         (cp_genericize_data): Add try_block field.
829         (cp_genericize_tree): Initialize it.
830         * except.c (expand_end_catch_block): Set TREE_NO_WARNING on
831         implicit rethrow.
833         * constexpr.c (potential_constant_expression_1) [AT_ENCODE_EXPR]:
834         Return false.
836         * semantics.c (finish_call_expr): Check complain.
838         * decl2.c (reset_type_linkage_2): Update the DECL_NAME of a
839         maybe-in-charge constructor.
841         * decl.c (start_decl): Don't push the plain VAR_DECL for a
842         variable template.
844         DR 1518
845         DR 1630
846         PR c++/54835
847         PR c++/60417
848         * call.c (convert_like_real): Check value-initialization before
849         explicit.
850         * typeck2.c (process_init_constructor_record): Don't set
851         CONSTRUCTOR_IS_DIRECT_INIT.
852         (process_init_constructor_array): Likewise.
853         * init.c (build_vec_init): Likewise.
855 2015-05-05  David Malcolm  <dmalcolm@redhat.com>
857         * parser.c (cp_parser_asm_definition): Only test for
858         error_mark_node if "outputs" was just set.  Likewise for "inputs".
860 2015-05-04  Paolo Carlini  <paolo.carlini@oracle.com>
861             Jakub Jelinek  <jakub@redhat.com>
863         PR c++/66007
864         * typeck2.c (check_narrowing): Check by-hand that the pedwarn didn't
865         result in an actual error.
867 2015-05-01  Paolo Carlini  <paolo.carlini@oracle.com>
868             Prathamesh Kulharni  <prathamesh.kulkarni@linaro.org>
870         PR c++/65858
871         * typeck2.c (check_narrowing): Set ok = true when pedwarn returns
872         false.
874 2015-04-30  David Malcolm  <dmalcolm@redhat.com>
876         * cp-tree.h (ARGUMENT_PACK_SELECT_ARG): Remove spurious
877         trailing semicolon.
879 2015-04-29  Jason Merrill  <jason@redhat.com>
881         PR c++/50800
882         * tree.c (apply_identity_attributes): Fix handling of classes.
884 2015-04-29  Thomas Schwinge  <thomas@codesourcery.com>
886         * parser.c (cp_parser_oacc_enter_exit_data): Use
887         OMP_STANDALONE_CLAUSES.
889 2015-04-29  Paolo Carlini  <paolo.carlini@oracle.com>
891         PR c++/64667
892         * init.c (perform_member_init): Handle references for -Winit-self.
894 2015-04-29  Thomas Schwinge  <thomas@codesourcery.com>
896         * pt.c (tsubst_expr) <OMP_TARGET_UPDATE>: Use
897         OMP_TARGET_UPDATE_CLAUSES instead of OMP_CLAUSES.
899 2015-04-28  Jason Merrill  <jason@redhat.com>
901         PR c++/65896
902         * constexpr.c (cxx_eval_store_expression): Don't try to actually
903         store an empty class.
905         PR c++/65656
906         * constexpr.c (cxx_eval_builtin_function_call): Fix
907         __builtin_constant_p.
909         PR c++/50800
910         * tree.c (strip_typedefs): Add remove_attributes parm.
911         (strip_typedefs_expr): Likewise.
912         (apply_identity_attributes): New subroutine of strip_typedefs.
913         * pt.c (canonicalize_type_argument): Let strip_typedefs handle attrs.
914         (convert_nontype_argument, unify): Likewise.
915         * cp-tree.h: Adjust.
917         PR c++/65734
918         * class.c (fixup_attribute_variants): Respect TYPE_USER_ALIGN.
920 2015-04-27  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
922         * class.c (layout_class_type): Remove check if
923         PCC_BITFIELD_TYPE_MATTERS is defined.
925 2015-04-27  Jim Wilson  <jim.wilson@linaro.org>
927         * Make-lang.in (c++.mostlyclean): Remove xg++, g++-cross, and cc1plus.
929 2015-04-24  Jason Merrill  <jason@redhat.com>
931         PR c++/50800
932         * typeck.c (structural_comptypes): Don't check TYPE_REF_CAN_ALIAS_ALL.
934         * constexpr.c (potential_constant_expression_1) [MINUS_EXPR]:
935         Remove obsolete code.
936         [NE_EXPR]: Likewise.
938 2015-04-23  Jason Merrill  <jason@redhat.com>
940         PR c++/65646
941         * pt.c (check_explicit_specialization): Don't
942         SET_DECL_TEMPLATE_SPECIALIZATION for a variable with no template
943         headers.
944         * decl.c (grokvardecl): Revert earlier fix.
946 2015-04-20  Paolo Carlini  <paolo.carlini@oracle.com>
948         PR c++/65801
949         * typeck2.c (check_narrowing): In C++11 mode too, -Wno-narrowing
950         suppresses the diagnostic.
952 2015-04-20  Ville Voutilainen  <ville.voutilainen@gmail.com>
954         Reject trailing return type for an operator auto().
955         * decl.c (grokdeclarator): Reject trailing return types for
956         all conversion operators, don't handle conversion operators
957         in the previous checks that deal with auto.
959 2015-04-20  Ilya Verbin  <ilya.verbin@intel.com>
961         * parser.c (cp_parser_omp_target_update): Add missed %> to error_at ().
963 2015-04-16  Paolo Carlini  <paolo.carlini@oracle.com>
965         * class.c (resolve_address_of_overloaded_function, instantiate_type):
966         Rename tsubst_flags_t parameter flags -> complain.
968 2015-04-16  Paolo Carlini  <paolo.carlini@oracle.com>
970         * call.c (build_op_delete_call, build_over_call): Check mark_used
971         return value.
972         * class.c (resolve_address_of_overloaded_function): Likewise.
973         * decl.c (cxx_maybe_build_cleanup): Likewise.
974         * pt.c (gen_elem_of_pack_expansion_instantiation, tsubst_baselink,
975         tsubst_qualified_id, tsubst_copy, tsubst_copy_and_build): Likewise.
976         * rtti.c (build_dynamic_cast_1): Likewise.
977         * semantics.c (process_outer_var_ref): Likewise.
978         * typeck.c (build_class_member_access_expr,
979         cp_build_function_call_vec, cp_build_addr_expr_1): Likewise.
981 2015-04-15  Jason Merrill  <jason@redhat.com>
983         * constexpr.c (cxx_eval_store_expression): Ignore clobbers.
984         (build_constexpr_constructor_member_initializers): Loop to find
985         the BIND_EXPR.
986         * decl.c (start_preparsed_function): Clobber the object at the
987         beginning of a constructor.
989         * decl.c (grokmethod): Only set DECL_COMDAT if TREE_PUBLIC is set.
990         * method.c (implicitly_declare_fn): Likewise.
991         * decl2.c (vague_linkage_p): Check TREE_PUBLIC first.
993         * decl2.c (determine_visibility): Use get_template_info.
995 2015-04-15  Jason Merrill  <jason@redhat.com>
996             Marek Polacek  <polacek@redhat.com>
998         PR c++/65727
999         * lambda.c (lambda_expr_this_capture): In unevaluated context go
1000         through the normal loop, just don't capture.
1001         (maybe_resolve_dummy): Handle null return.
1003 2015-04-15  Paolo Carlini  <paolo.carlini@oracle.com>
1005         * call.c (enforce_access): Emit error + inform.
1007 2015-04-15  Marek Polacek  <polacek@redhat.com>
1009         * constexpr.c (use_new_call): Remove #define.
1010         (lookup_parameter_binding): Remove function.
1011         (cxx_bind_parameters_in_call): Remove unused code.
1012         (cxx_eval_call_expression): Likewise.
1013         (cxx_eval_constant_expression): Likewise.
1015 2015-04-14  Mikhail Maltsev  <maltsevm@gmail.com>
1017         * tree.c (replace_placeholders_t): Remove unused type.
1018         (replace_placeholders): Remove unused pset.
1020 2015-04-14  Jason Merrill  <jason@redhat.com>
1022         * pt.c (lookup_template_class_1): Use coerce_innermost_template_parms.
1024         PR c++/65695
1025         * cvt.c (cp_fold_convert): Avoid wrapping PTRMEM_CST in NOP_EXPR.
1027         PR c++/65721
1028         * name-lookup.c (do_class_using_decl): Complain about specifying
1029         the current class even if there are dependent bases.
1031 2015-04-14  David Krauss  <david_work@me.com>
1033         PR c++/59766
1034         * decl.c (grokdeclarator): Do not flag friends with deduced return.
1036 2015-04-14  Momchil Velikov  <momchil.velikov@gmail.com>
1037             Jason Merrill  <jason@redhat.com>
1039         PR c++/60994
1040         * parser.c (cp_parser_class_name): Add enum_ok parameter.
1041         (cp_parser_qualifying_entity): Use it instead of cp_parser_type_name.
1042         (cp_parser_diagnose_invalid_type_name): Don't assume a template is
1043         a class template.
1045 2015-04-12  Jakub Jelinek  <jakub@redhat.com>
1047         PR c++/65736
1048         * constexpr.c (cxx_eval_pointer_plus_expression): Don't fold for VLAs,
1049         don't fold if op01 isn't divisible by TYPE_SIZE_UNIT.  Convert
1050         the expression to the original type at the end.
1052 2015-04-09  Jakub Jelinek  <jakub@redhat.com>
1054         PR c++/65690
1055         * tree.c (cp_build_qualified_type_real): Copy TYPE_ALIGN and
1056         TYPE_USER_ALIGN.
1058         PR c++/65690
1059         * tree.c (build_cplus_array_type): Layout type before variants are
1060         set, but copy over TYPE_SIZE and TYPE_SIZE_UNIT from the main
1061         variant.
1063 2015-04-03  Paolo Carlini  <paolo.carlini@oracle.com>
1065         PR c++/64085
1066         * lambda.c (add_capture): Use dependent_type_p for capture by
1067         reference too.
1069 2015-04-02  Marek Polacek  <polacek@redhat.com>
1071         PR c++/65642
1072         * constexpr.c (cxx_eval_pointer_plus_expression): Call
1073         cxx_eval_constant_expression on the first operand.
1075 2015-04-01  Jason Merrill  <jason@redhat.com>
1077         PR c++/65625
1078         * decl.c (make_typename_type): Handle seeing a variable template.
1080 2015-04-01  Paolo Carlini  <paolo.carlini@oracle.com>
1082         PR c++/56100
1083         * pt.c (instantiating_current_function_p): New.
1084         * name-lookup.c (pushdecl_maybe_friend_1): Use it.
1085         * cp-tree.h (instantiating_current_function_p): Declare.
1087 2015-04-01  Jason Merrill  <jason@redhat.com>
1089         PR c++/65646
1090         * decl.c (grokvardecl): Don't call check_explicit_specialization
1091         for non-template members of a class template.
1093 2015-04-01  Marek Polacek  <polacek@redhat.com>
1095         PR c++/65554
1096         * class.c (finish_struct): Require that the second field of a
1097         user-defined initializer_list be of size type.
1099 2015-03-31  Marek Polacek  <polacek@redhat.com>
1101         PR c++/65390
1102         * tree.c (build_cplus_array_type): Use dependent_type_p rather than
1103         checking for constness.
1105 2015-03-30  Marek Polacek  <polacek@redhat.com>
1107         PR c++/65398
1108         * constexpr.c (cxx_fold_indirect_ref): Don't perform the
1109          *(&A[i] p+ j) => A[i + j] transformation here.
1110         (cxx_eval_pointer_plus_expression): New function.
1111         (cxx_eval_constant_expression): Use it here.
1113 2015-03-27  Tobias Burnus  <burnus@net-b.de>
1115         PR c/65586
1116         * parser.c (cp_parser_omp_for, cp_parser_omp_parallel,
1117         cp_parser_omp_distribute, cp_parser_omp_teams, cp_parser_omp_target,
1118         cp_parser_omp_declare): Don't show error for skipped omp pragmas with
1119         -fopenmp-simd.
1121 2015-03-27  Marek Polacek  <polacek@redhat.com>
1123         PR c++/65556
1124         * semantics.c (finish_switch_cond): If the unlowered type is not an
1125         enum, use the type of the condition.
1127 2015-03-27  Jason Merrill  <jason@redhat.com>
1129         PR c++/65509
1130         * decl.c (make_rtl_for_nonlocal_decl): Don't defer static
1131         constants.
1133 2015-03-26  Mikhail Maltsev  <maltsevm@gmail.com>
1135         PR c++/65154
1136         * init.c (build_vec_init): Fix initializing aggregates
1137         with empty init list.
1139 2015-03-26  Jason Merrill  <jason@redhat.com>
1141         PR c++/65525
1142         * constexpr.c (potential_constant_expression_1): Handle MEM_REF.
1144 2015-03-25  Marek Polacek  <polacek@redhat.com>
1146         PR c++/65558
1147         * name-lookup.c (handle_namespace_attrs): Ignore abi_tag attribute
1148         on an anonymous namespace.
1150 2015-03-25  Marek Polacek  <polacek@redhat.com>
1152         PR c++/61670
1153         * class.c (remove_zero_width_bit_fields): Check for null DECL_SIZE.
1155 2015-03-24  Jason Merrill  <jason@redhat.com>
1157         PR c++/65046
1158         * cp-tree.h (NAMESPACE_IS_INLINE): Remove.
1159         * parser.c (cp_parser_namespace_definition): Don't set it.
1160         * name-lookup.c (handle_namespace_attrs): Check
1161         DECL_NAMESPACE_ASSOCIATIONS instead.
1163         PR c++/65498
1164         * pt.c (get_mostly_instantiated_function_type): Just return the
1165         type of the partially instantiated template in DECL_TI_TEMPLATE.
1167 2015-03-20  Marek Polacek  <polacek@redhat.com>
1169         PR c++/65398
1170         * constexpr.c (cxx_fold_indirect_ref): Transform *(&A[i] p+ j) into
1171         A[i + j].
1173 2015-03-20  Marek Polacek  <polacek@redhat.com>
1175         PR c++/65072
1176         * typeck.c (lookup_anon_field): Make sure we're dealing with the main
1177         variant.
1179 2015-03-19  Jason Merrill  <jason@redhat.com>
1181         PR c++/65046
1182         Automatically propagate ABI tags to variables and functions
1183         from their (return) type.
1184         * class.c (check_tag): Handle variables and functions.
1185         (mark_or_check_attr_tags): Split out from find_abi_tags_r.
1186         (mark_or_check_tags): Likewise.
1187         (mark_abi_tags): Use it.  Rename from mark_type_abi_tags.
1188         (check_abi_tags): Add single argument overload for decls.
1189         Handle inheriting tags for decls.
1190         * mangle.c (write_mangled_name): Call it.
1191         (mangle_return_type_p): Split out from write_encoding.
1192         (unmangled_name_p): Split out from write_mangled_name.
1193         (write_mangled_name): Ignore abi_tag on namespace.
1194         * cp-tree.h (NAMESPACE_IS_INLINE): Replace NAMESPACE_ABI_TAG.
1195         * parser.c (cp_parser_namespace_definition): Set it.
1196         * name-lookup.c (handle_namespace_attrs): Use arguments. Warn
1197         about abi_tag attribute on non-inline namespace.
1198         * tree.c (check_abi_tag_args): Split out from handle_abi_tag_attribute.
1199         (handle_abi_tag_attribute): Allow tags on variables.
1201 2015-03-19  Jakub Jelinek  <jakub@redhat.com>
1203         * decl2.c (cplus_decl_attributes): Also add "omp declare target"
1204         attribute for DECL_EXTERNAL VAR_DECLs.
1206 2015-03-18  Paolo Carlini  <paolo.carlini@oracle.com>
1208         PR c++/65340
1209         * call.c (build_over_call): Pass the tsubst_flags_t argument to
1210         mark_used.
1211         * decl2.c (mark_used): Inline the require_deduced_type call and
1212         guard the error call.
1214 2015-03-16  Jason Merrill  <jason@redhat.com>
1216         PR c++/65061
1217         * parser.c (cp_parser_template_name): Call strip_using_decl.
1219 2015-03-16  Marek Polacek  <polacek@redhat.com>
1221         DR 1688
1222         PR c++/65327
1223         * decl.c (grokdeclarator): Allow volatile and constexpr together.
1225 2015-03-12  Paolo Carlini  <paolo.carlini@oracle.com>
1227         PR c++/65323
1228         * decl.c (check_default_argument): Don't call
1229         maybe_warn_zero_as_null_pointer_constant.
1231 2015-03-11  Aldy Hernandez  <aldyh@redhat.com>
1233         * cp-gimplify.c (simple_empty_class_p): New.
1234         * cp-gimplify.c (cp_gimplify_expr): Handle RETURN_EXPR.  Abstract
1235         the code for empty class copies into simple_empty_class_p, and
1236         adapt it to handle COMPOUND_EXPRs.
1238 2015-03-10  Paolo Carlini  <paolo.carlini@oracle.com>
1240         PR c++/65370
1241         * decl.c (duplicate_decls): Call check_redeclaration_no_default_args
1242         only if the location of newdecl doesn't match the location of olddecl.
1244 2015-03-10  Jakub Jelinek  <jakub@redhat.com>
1246         PR c++/65127
1247         * parser.c (parsing_nsdmi): Don't return true if current_class_ptr
1248         is not a PARM_DECL.
1250 2015-03-10  Jason Merrill  <jason@redhat.com>
1252         PR c++/65333
1253         DR 1558
1254         * pt.c (dependent_type_p_r): Check both class and alias template args.
1256 2015-03-10  Jakub Jelinek  <jakub@redhat.com>
1258         PR c/65120
1259         * parser.c (cp_parser_binary_expression): Check for tcc_comparison
1260         before preparing arguments to warn_logical_not_parentheses.
1261         Use maybe_constant_value on rhs.
1263 2015-03-09  Jason Merrill  <jason@redhat.com>
1265         PR c++/65339
1266         * call.c: Don't call maybe_resolve_dummy when calling a constructor.
1268 2015-03-09  Jakub Jelinek  <jakub@redhat.com>
1270         PR c/65120
1271         * parser.c (cp_parser_binary_expression): Don't warn for
1272         !!x == y or !b == y where b is bool.
1274 2015-03-06  Aldy Hernandez  <aldyh@redhat.com>
1276         * ptree.c (cxx_print_lambda_node): New.
1277         (cxx_print_xnode): Handle LAMBDA_EXPR.
1279 2015-03-03  Aldy Hernandez  <aldyh@redhat.com>
1281         PR c++/65295
1282         * constexpr.c (cxx_eval_constant_expression): Remove assert in
1283         RESULT_DECL handling.
1285 2015-02-26  Marek Polacek  <polacek@redhat.com>
1287         PR c++/65202
1288         * constexpr.c (cxx_eval_constant_expression): Don't evaluate
1289         a RETURN_EXPR if its operand is null.
1291 2015-02-25  Jason Merrill  <jason@redhat.com>
1293         PR c++/65209
1294         * decl2.c (constrain_visibility) [VISIBILITY_ANON]: Clear
1295         DECL_COMDAT.
1296         (constrain_visibility_for_template): Handle reference arguments.
1298         PR debug/58315
1299         * decl.c (start_preparsed_function): Use create_artificial_label
1300         for cdtor_label.
1302 2015-02-17  Paolo Carlini  <paolo.carlini@oracle.com>
1303             Jakub Jelinek  <jakub@redhat.com>
1305         PR c++/65075
1306         * constexpr.c (check_constexpr_bind_expr_vars): Allow
1307         implicit typedefs for lambda types.
1309 2015-02-13  Paolo Carlini  <paolo.carlini@oracle.com>
1311         PR c++/60894
1312         * decl.c (lookup_and_check_tag): Use strip_using_decl.
1314 2015-02-13  Jason Merrill  <jason@redhat.com>
1316         PR c++/65054
1317         * pt.c (template_args_equal): Look through conversions here.
1318         * tree.c (cp_tree_equal): Not here.
1320 2015-02-13  Paolo Carlini  <paolo.carlini@oracle.com>
1322         PR c++/60211
1323         * parser.c (cp_parser_pragma): Diagnose PRAGMA_IVDEP at
1324         pragma_external context.
1326 2015-02-13  Jason Merrill  <jason@redhat.com>
1328         PR c++/65051
1329         * call.c (reference_binding): Don't look for bad conversion
1330         if TO is incomplete.
1332 2015-02-13  Paolo Carlini  <paolo.carlini@oracle.com>
1334         PR c++/64970
1335         * decl.c (make_typename_type): Pass tsubst_flags_t argument
1336         to lookup_template_class.
1338 2015-02-13  Jakub Jelinek  <jakub@redhat.com>
1340         PR ipa/65034
1341         * decl.c (start_preparsed_function): Use void_type_node instead
1342         of NULL_TREE as LABEL_DECL type.
1344 2015-02-12  Jason Merrill  <jason@redhat.com>
1346         PR c++/64898
1347         * mangle.c (write_mangled_name): Fix test for variable template
1348         instantiation.
1350         * decl.c (begin_destructor_body): Condition clobber on
1351         -flifetime-dse.
1353 2015-02-12 Andrea Azzarone <azzaronea@gmail.com>
1355         PR c++/64959
1356         * parser.c (lookup_literal_operator): Return all candidates.
1357         (cp_parser_userdef_char_literal): Simplify error handling.
1358         (cp_parser_userdef_numeric_literal):  Pass tf_warning_or_error.
1359         (cp_parser_userdef_string_literal): Pass tf_warning_or_error.
1360         Also give higher priority to standard string UDL operator.
1362 2015-02-12  Jakub Jelinek  <jakub@redhat.com>
1364         PR debug/55541
1365         * cp-tree.h (BLOCK_OUTER_CURLY_BRACE_P): Define.
1366         * decl.c (poplevel): If functionbody, try not to create an extra
1367         BLOCK for function body and use subblocks as that, if it is non-NULL
1368         and doesn't have siblings.  Set BLOCK_OUTER_CURLY_BRACE_P flag.
1369         (outer_curly_brace_block): Use BLOCK_OUTER_CURLY_BRACE_P flag.
1371         PR sanitizer/64984
1372         * except.c (check_noexcept_r): Return NULL for internal
1373         calls.
1375 2015-02-10  Jason Merrill  <jason@redhat.com>
1377         PR c++/64994
1378         * constexpr.c (cxx_eval_call_expression): Walk the clone list.
1380 2015-02-10  Jan Hubicka  <hubicka@ucw.cz>
1382         PR ipa/64982
1383         * method.c (use_thunk): Do not check for stdarg thunks.
1385 2015-02-06  Jason Merrill  <jason@redhat.com>
1387         PR c++/64899
1388         * init.c (build_vec_init): Handle default-initialized array with
1389         constexpr default constructor.
1391 2015-02-04  Jakub Jelinek  <jakub@redhat.com>
1393         PR c/64824
1394         PR c/64868
1395         * parser.c (cp_parser_omp_atomic): Handle RDIV_EXPR.
1397 2015-02-03  Paolo Carlini  <paolo.carlini@oracle.com>
1399         PR c++/64877
1400         * typeck.c (cp_build_binary_op): Avoid spurious -Waddress warnings
1401         for generated expressions.
1403 2015-02-02  Ville Voutilainen  <ville.voutilainen@gmail.com>
1405         PR c++/64901
1406         * decl.c (duplicate_decls): Also duplicate DECL_FINAL_P and
1407         DECL_OVERRIDE_P.
1409 2015-02-02  Jason Merrill  <jason@redhat.com>
1411         * tree.c (handle_abi_tag_attribute): Diagnose invalid arguments.
1413 2015-01-30  Joseph Myers  <joseph@codesourcery.com>
1415         * class.c, except.c, parser.c, pt.c: All callers of fatal_error
1416         changed to pass input_location as first argument.
1418 2015-01-29  Jakub Jelinek  <jakub@redhat.com>
1420         PR c++/64717
1421         * cp-ubsan.c (cp_ubsan_instrument_vptr): Don't wrap vptr
1422         into SAVE_EXPR.
1424 2015-01-29  Jason Merrill  <jason@redhat.com>
1426         PR c++/49508
1427         * semantics.c (finish_return_stmt): Suppress -Wreturn-type on
1428         erroneous return statement.
1430         PR c++/64521
1431         * repo.c (repo_emit_p): It's OK for a clone to be extern at this
1432         point.
1434 2015-01-27  Caroline Tice  <cmtice@google.com>
1436         Committing VTV Cywin/Ming patch for Patrick Wollgast
1437         * vtable-class-hierarchy.cc (vtv_generate_init_routine): Add
1438         check for not TARGET_PECOFF at the VTV_PREINIT_PRIORITY checks.
1440 2015-01-27  Jason Merrill  <jason@redhat.com>
1442         PR c++/58597
1443         * lambda.c (maybe_add_lambda_conv_op): Check cfun rather than
1444         current_function_decl.
1446         PR c++/63889
1447         * pt.c (finish_template_variable): Move from semantics.c.
1448         Handle multiple template arg levels.  Handle coercion here.
1449         (lookup_template_variable): Not here.
1451 2015-01-23  Jason Merrill  <jason@redhat.com>
1453         PR c++/64314
1454         PR c++/57510
1455         * typeck2.c (split_nonconstant_init_1): Remove a sub-CONSTRUCTOR
1456         that has been completely split out.
1458         PR c++/64701
1459         * constexpr.c (cxx_eval_constant_expression): Don't crash on C++
1460         statement codes.
1462         PR c++/64727
1463         * constexpr.c (cxx_eval_constant_expression): Allow for lvalue use
1464         of CONST_DECL.
1466 2015-01-21  Jason Merrill  <jason@redhat.com>
1468         PR c++/64603
1469         * constexpr.c (cxx_eval_constant_expression): Only shortcut
1470         constant CONSTRUCTORs.
1472         PR c++/64647
1473         * constexpr.c (ensure_literal_type_for_constexpr_object): Don't
1474         give a hard error in a template instantiation.
1476 2015-01-21  Richard Biener  <rguenther@suse.de>
1478         PR middle-end/64313
1479         * decl.c (duplicate_decls): Call set_builtin_decl_declared_p
1480         for builtins the user declared correctly.
1482 2015-01-16  Paolo Carlini  <paolo.carlini@oracle.com>
1484         PR c++/58614
1485         * pt.c (unify): When BRACE_ENCLOSED_INITIALIZER_P (arg), handle
1486         TREE_TYPE (elt) == error_mark_node.
1488 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
1490         PR tree-optimization/62053
1491         * tree.c (build_cplus_array_type): Layout type after variants are set.
1493 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
1495         * cp-gimplify.c (cp_genericize_r): Call
1496         cp_ubsan_maybe_instrument_member_call for member calls.
1497         (cp_ubsan_check_member_access_r): New function.
1498         (cp_genericize_tree): Call cp_ubsan_instrument_member_accesses.
1499         * cp-tree.h (cp_ubsan_maybe_instrument_member_call,
1500         cp_ubsan_instrument_member_accesses,
1501         cp_ubsan_maybe_instrument_downcast,
1502         cp_ubsan_maybe_instrument_cast_to_vbase): New prototypes.
1503         * cp-ubsan.c: New file.
1504         * Make-lang.in (CXX_AND_OBJCXX_OBJS): Add cp/cp-ubsan.o.
1505         * constexpr.c (cxx_eval_call_expression): Return void_node
1506         for IFN_UBSAN_VPTR.
1507         (potential_constant_expression_1): Return true for
1508         UBSAN_NULL, UBSAN_BOUNDS and UBSAN_VPTR internal calls.
1509         * typeck.c (build_class_member_access_expr): Provide locus
1510         for COMPONENT_REFs.
1511         (build_static_cast_1): Instrument downcasts.
1512         * class.c (build_base_path): For -fsanitize=vptr and !fixed_type_p
1513         add ubsan instrumentation for virtual_access.
1514         * call.c: Include internal-fn.h.
1515         (set_flags_from_callee): Handle internal calls.
1517 2015-01-15  Momchil Velikov  <momchil.velikov@gmail.com>
1519         PR c++/59366
1520         * name-lookup.c (pushdecl_maybe_friend_1): Hide friend functions
1521         and function templates, declared only in the class.
1522         * decl.c (duplicate_decls): Reveal hidden friend functions or
1523         function templates, if they are redeclared outside the class.
1525 2015-01-15  Jason Merrill  <jason@redhat.com>
1527         PR c++/64356
1528         * constexpr.c (cxx_eval_binary_expression): Fix pasto.
1530         PR c++/63283
1531         * constexpr.c (potential_constant_expression_1): Handle reference
1532         args in templates.
1534 2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
1535             James Norris  <jnorris@codesourcery.com>
1536             Cesar Philippidis  <cesar@codesourcery.com>
1537             Ilmir Usmanov  <i.usmanov@samsung.com>
1538             Jakub Jelinek  <jakub@redhat.com>
1540         * parser.c: Include "gomp-constants.h".
1541         (cp_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
1542         omp_clause_map_kind.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
1543         Use OMP_CLAUSE_SET_MAP_KIND.
1544         (cp_parser_omp_construct, cp_parser_pragma): Handle
1545         PRAGMA_OACC_CACHE, PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA,
1546         PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_PARALLEL,
1547         PRAGMA_OACC_LOOP, PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
1548         (cp_parser_omp_clause_name): Handle "async", "copy", "copyout",
1549         "create", "delete", "deviceptr", "host", "num_gangs",
1550         "num_workers", "present", "present_or_copy", "pcopy",
1551         "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
1552         "present_or_create", "pcreate", "vector_length", "wait".
1553         (OACC_DATA_CLAUSE_MASK, OACC_ENTER_DATA_CLAUSE_MASK)
1554         (OACC_EXIT_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
1555         (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
1556         (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
1557         (cp_parser_omp_var_list_no_open): Handle OMP_CLAUSE__CACHE_.
1558         (cp_parser_oacc_data_clause, cp_parser_oacc_data_clause_deviceptr)
1559         (cp_parser_oacc_clause_vector_length, cp_parser_oacc_wait_list)
1560         (cp_parser_oacc_clause_wait, cp_parser_omp_clause_num_gangs)
1561         (cp_parser_omp_clause_num_workers, cp_parser_oacc_clause_async)
1562         (cp_parser_oacc_all_clauses, cp_parser_oacc_cache)
1563         (cp_parser_oacc_data, cp_parser_oacc_enter_exit_data)
1564         (cp_parser_oacc_kernels, cp_parser_oacc_loop)
1565         (cp_parser_oacc_parallel, cp_parser_oacc_update)
1566         (cp_parser_oacc_wait): New functions.
1567         * cp-tree.h (finish_oacc_data, finish_oacc_kernels)
1568         (finish_oacc_parallel): New prototypes.
1569         * semantics.c: Include "gomp-constants.h".
1570         (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR.  Use
1571         GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
1572         OMP_CLAUSE_SET_MAP_KIND.
1573         (finish_omp_clauses): Handle OMP_CLAUSE_ASYNC,
1574         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_WAIT, OMP_CLAUSE__CACHE_.
1575         Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
1576         (finish_oacc_data, finish_oacc_kernels, finish_oacc_parallel): New
1577         functions.
1579 2015-01-14  Paolo Carlini  <paolo.carlini@oracle.com>
1581         PR c++/58671
1582         * decl2.c (var_defined_without_dynamic_init): Handle gracefully
1583         self-initialization.
1585 2015-01-13  Jason Merrill  <jason@redhat.com>
1587         PR c++/64356
1588         PR libstdc++/58777
1589         * constexpr.c (cxx_eval_binary_expression): Don't VERIFY_CONSTANT
1590         pointer expressions.
1591         (cxx_eval_increment_expression): Likewise.
1593         PR c++/64514
1594         * pt.c (coerce_template_parameter_pack): Return NULL for a
1595         zero-length fixed parameter pack with a pack expansion arg.
1597         PR c++/64520
1598         * pt.c (unify): Don't try to deduce to std::initializer_list<T...>.
1600 2015-01-12  Jason Merrill  <jason@redhat.com>
1602         PR c++/64547
1603         * constexpr.c (cxx_eval_call_expression): A call to a void
1604         function doesn't need to return a value.
1606 2015-01-09  Michael Collison  <michael.collison@linaro.org>
1608         * call.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1609         input.h, alias.h, symtab.h, options.h, fold-const.h,
1610         wide-int.h, and inchash.h due to flattening of tree.h.
1611         * class.c: Ditto.
1612         * constexpr.c: Ditto.
1613         * cp-array-notation.c: Ditto.
1614         * cp-gimplify.c: Ditto.
1615         * cp-lang.c: Ditto.
1616         * cp-objcp-common.c: Ditto.
1617         * cvt.c: Ditto.
1618         * decl2.c: Ditto.
1619         * decl.c: Ditto.
1620         * dump.c: Ditto.
1621         * error.c: Ditto.
1622         * except.c: Ditto.
1623         * expr.c: Ditto.
1624         * friend.c: Ditto.
1625         * init.c: Ditto.
1626         * lambda.c: Ditto.
1627         * lex.c: Ditto.
1628         * mangle.c: Ditto.
1629         * name-lookup.c: Ditto.
1630         * optimize.c: Ditto.
1631         * parser.c: Ditto.
1632         * pt.c: Ditto.
1633         * ptree.c: Ditto.
1634         * repo.c: Ditto.
1635         * rtti.c: Ditto.
1636         * search.c: Ditto.
1637         * semantics.c: Ditto.
1638         * tree.c: Ditto.
1639         * typeck2.c: Ditto.
1640         * typeck.c: Ditto.
1642 2015-01-08  Jason Merrill  <jason@redhat.com>
1644         * cp-gimplify.c (cp_genericize): Use do_ubsan_in_current_function.
1645         * decl.c (compute_array_index_type): Likewise.
1646         * init.c (build_vec_init): Likewise.
1647         * typeck.c (cp_build_binary_op): Likewise.
1649 2015-01-08  Jason Merrill  <jason@redhat.com>
1651         * init.c (build_vec_init): Call ubsan_instrument_bounds to check
1652         whether an initializer-list is too big for a VLA.
1653         (throw_bad_array_length): Remove.
1654         * cp-tree.h: Remove prototype.
1656 2015-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
1658         PR c++/60753
1659         * decl.c (grokfndecl): Add bool parameter.
1660         (grokdeclarator): Adjust calls.
1661         (start_decl): Don't set DECL_DELETED_FN here.
1663 2015-01-06  Jason Merrill  <jason@redhat.com>
1665         * parser.c (cp_parser_nested_name_specifier_opt): Diagnose invalid
1666         template-ids.
1668         PR c++/64455
1669         * pt.c (type_dependent_expression_p): Handle variable templates.
1670         * constexpr.c (potential_constant_expression_1): Use it.
1672         PR c++/64487
1673         * semantics.c (finish_offsetof): Handle templates here.
1674         * parser.c (cp_parser_builtin_offsetof): Not here.
1676         PR c++/64496
1677         * semantics.c (process_outer_var_ref): Diagnose lambda in local
1678         class NSDMI.
1680 2015-01-06  Ville Voutilainen  <ville.voutilainen@gmail.com>
1682         PR c++/64489
1683         * class.c (check_field_decls): Make copy assignment operators
1684         complex only in c++98 mode.
1686 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
1688         PR c++/31397
1689         * class.c (check_for_override): Warn when a virtual function is an
1690         override not marked override.
1692 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
1694         * class.c (warn_hidden): Use auto_vec<tree> instead of tree_list to
1695         hold base_fndecls.
1696         (get_basefndecls): Adjust.
1698 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
1700         Update copyright years.
1702 2015-01-05  Marek Polacek  <polacek@redhat.com>
1704         PR c/64423
1705         * typeck.c (cp_build_array_ref): Pass loc down to
1706         warn_array_subscript_with_type_char.
1709 Copyright (C) 2015 Free Software Foundation, Inc.
1711 Copying and distribution of this file, with or without modification,
1712 are permitted in any medium without royalty provided the copyright
1713 notice and this notice are preserved.