1 2017-05-25 Nathan Sidwell <nathan@acm.org>
3 * cp-tree.h (LOOKUP_SEEN_P, LOOKUP_FOUND_P): New.
4 * name-lookup.h (lookup_arg_dependent): Return plain tree.
5 * name-lookup.c (arg_lookup, arg_assoc, arg_assoc_args,
6 arg_assoc_args_vec, arg_assoc_type, add_function,
7 arg_assoc_namespace, arg_assoc_class_only, arg_assoc_bases,
8 arg_assoc_class, arg_assoc_template_arg, arg_assoc,
9 lookup_arg_dependent_1): Delete.
10 (name_lookup): New lookup object.
11 (name_lookup::preserve_state, name_lookup::restore_state,
12 name_lookup::mark_seen, name_lookup::find_and_mark,
13 name_lookup::add_fns, name_lookup::adl_namespace_only,
14 name_lookup::adl_namespace, name_lookup::adl_class_only,
15 name_lookup::adl_bases, name_lookup::adl_class,
16 name_lookup::adl_expr, name_lookup::adl_type,
17 name_lookup::adl_template_arg, name_lookup::search_adl): New.
18 (lookup_arg_dependent): Return a plain tree. Adjust.
19 (is_associated_namespace): Move later.
21 2017-05-24 Nathan Sidwell <nathan@acm.org>
23 * friend.c (do_friend): Remove check for existing decl.
24 * name-lookup.h (lookup_name_innermost_nonclass_level): Delete.
25 * name-lookup.c (push_local_binding): Directly look for binding.
26 (lookup_name_innermost_nonclass_level_1): Delete.
27 (lookup_name_innermost_nonclass_level): Delete.
29 * Make-lang.in (CXX_AND_OBJCXX_OBJS): Alphabetize.
31 * cp-tree.h (cp_free_lang_data): Add extern.
32 (ovl_skip_hidden, is_overloaded_fn, really_overloaded_fn): Add
34 (type_unknown_p): Return bool, make inline, lose TREE_LIST check.
35 * typeck.c (type_unknown_p): Delete.
36 * tree.c (is_overloaded_fn): Use MAYBE_BASELINE_FUNCTIONS, adjust
38 (dependent_name): Likewise.
39 (decl_anon_ns_mem_p): Simplify.
41 2017-05-24 Jonathan Wakely <jwakely@redhat.com>
44 * tree.c (reshape_init): Use unqualified type for direct enum init.
45 * typeck.c (maybe_warn_about_cast_ignoring_quals): New.
46 (build_static_cast_1, build_reinterpret_cast_1): Strip cv-quals from
47 non-class destination types.
48 (build_const_cast_1): Strip cv-quals from destination types.
49 (build_static_cast, build_reinterpret_cast, build_const_cast)
50 (cp_build_c_cast): Add calls to maybe_warn_about_cast_ignoring_quals.
52 2017-05-24 Martin Sebor <msebor@redhat.com>
55 * call.c (fully_fold_internal): Adjust.
57 2017-05-24 Nathan Sidwell <nathan@acm.org>
59 * cp-tree.h (ovl_skip_hidden): Declare.
60 * tree.c (ovl_skip_hidden): New.
61 * name-lookup.c (arg_assoc_namespace): Call ovl_skip_hidden.
62 (lookup_arg_dependent_1): Likewise.
63 (ambiguous_decl): Use DECL_HIDDEN_P, ovl_skip_hidden.
64 (hidden_name_p, remove_hidden_names): Delete.
65 (lookup_name_real_1): Do not strip hidden names.
66 * name-lookup.h (hidden_name_p, remove_hidden_names): Delete.
68 * cp-tree.h (OVL_HIDDEN_P): New.
69 (ovl_iterator::hidden_p, ovl_iterator::reveal_node): New.
70 (ovl_iterator::reveal_node): Declare.
71 * tree.c (ovl_copy): Copy OVL_HIDDEN_P.
72 (ovl_insert): Order on hiddenness.
73 (ovl_iterator::reveal_node): New.
74 * name-lookup.c (anticipated_builtin_p): New.
75 (supplement_binding_1): Use it.
76 (set_local_extern_decl_linkage): Use hidden_p.
77 (do_pushdecl): Deal with unhiding a hidden decl, use
78 anticipated_builtin_p.
79 (do_nonmember_using_decl): Use anticipated_decl_p.
80 (lookup_name_real_1): Use DECL_HIDDEN_P.
82 2017-05-23 Jason Merrill <jason@redhat.com>
84 -Wunused and C++17 structured bindings
85 * decl.c (poplevel): Don't warn about unused structured bindings,
87 * error.c (dump_simple_decl): Handle structured bindings.
88 * expr.c (mark_exp_read): Look through DECL_VALUE_EXPR.
90 2017-05-23 Nathan Sidwell <nathan@acm.org>
92 * cp-tree.h (PUSH_GLOBAL, PUSH_LOCAL, PUSH_USING): Delete.
93 * name-lookup.c (create_local_binding): New.
94 (update_binding): New.
95 (pushdecl_maybe_friend_1): Rename to ...
96 (do_pushdecl): ... this. Reimplement.
98 (push_overloaded_decl_1, push_overloaded_decl): Delete.
100 2017-05-23 Jason Merrill <jason@redhat.com>
102 PR c++/80396 - built-in for make_integer_sequence.
103 * pt.c (builtin_pack_fn_p, builtin_pack_call_p)
104 (expand_integer_pack, expand_builtin_pack_call): New.
105 (find_parameter_packs_r): Check builtin_pack_call_p.
106 (check_for_bare_parameter_packs): Handle it.
107 (tsubst_pack_expansion): Call expand_builtin_pack_call.
108 (declare_integer_pack): New.
109 (init_template_processing): Call it.
110 * decl2.c (mark_used): Check builtin_pack_fn_p.
112 2017-05-23 Nathan Sidwell <nathan@acm.org>
114 * name-lookup.c (find_namespace_binding): New.
115 (pushdecl_maybe_friend_1): Use CP_DECL_CONTEXT.
116 (set_identifier_type_value_with_scope): Use find_namespace_binding.
117 (find_binding, cp_binding_level_find_binding_for_name,
118 binding_for_name, namespace_binding_1): Delete.
119 (push_overloaded_decl_1): Use CP_DECL_CONTEXT.
120 (get_namespace_binding, set_namespace_binding,
121 finish_namespace_using_decl, unqualified_namespace_lookup_1,
122 qualified_lookup_using_namespace, lookup_type_scope_1,
123 lookup_name_innermost_nonclass_level_1): Use find_namespace_binding.
126 * parser.c (cp_parser_template_id): Keep the lookup when stashing
129 * cp-tree.h (DECL_HIDDEN_P): New.
130 * name-lookup.c (set_decl_context,
131 set_local_extern_decl_linkage): New, broken out of ...
132 (pushdecl_maybe_friend_1): ... here. Call them.
134 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
136 * parser.c (OACC_KERNELS_CLAUSE_MASK): Add
137 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
140 2017-05-23 Nathan Sidwell <nathan@acm.org>
142 * cp-tree.h (OVL_P): New.
143 * name-lookup.h (push_local_binding): Delete.
144 (do_toplevel_using_decl, do_local_using_decl): Rename to ...
145 (finish_namespace_using_decl, finish_local_using_decl): ... here
146 * name-lookup.c (add_decl_to_level): Swap args.
147 (pop_bindings_and_leave_scope): Look inside TREE_LIST.
148 (diagnose_name_conflict): Check contexts are same for redecl.
149 (update_local_overload): New.
150 (compparms_for_decl_and_using): Rename to ...
151 (matching_fn_p): ... here.
152 (pushdecl_maybe_friend_1): Adjust add_decl_to_level,
153 push_local_bindings call.
154 (push_local_binding): Make static, replace FLAGS arg with
156 (validate_nonmember_using_decl): Use OVL_FIRST.
157 (do_nonmember_using_decl): Use in/out parameters. Use
158 lkp_iterator and simplify.
159 (do_toplevel_using_decl, do_local_using_decl): Rename to ...
160 (finish_namespace_using_decl, finish_local_using_decl): ... here.
162 (lookup_type_current_level): Delete.
163 * parser.c (cp_parser_using_declaration): Adjust.
164 * pt.c (tsubst_expr): Adjust.
166 2017-05-22 Nathan Sidwell <nathan@acm.org>
168 * name-lookup.h (parse_using_directive): Replace with ...
169 (finish_namespace_using_directive): ... this and ...
170 (finish_local_using_directive): ... this.
171 * name-lookup.c (add_using_namespace_1): Move later.
172 (add_using_namespace): Move later, add namespace_p arg, remove
174 (push_using_directive_1): Directly recurse.
175 (do_using_directive, parse_using_directive): Delete, split into ...
176 (finish_namespace_using_directive): ... this and ...
177 (finish_local_using_directive): ... this.
178 (push_namespace): Use add_using_namespace.
179 * parser.c (cp_parser_using_directive): Call
180 finish_namespace_using_directive or finish_local_using_directive.
181 * pt.c (tsubst_expr): Call finish_local_using_directive.
183 * cp-objcp-common.c (cp_register_dumps): Register raw dumper.
184 * cp-tree.h (raw_dump_id): Declare.
185 * decl2.c (raw_dump_id): Define.
186 (dump_tu): Use raw_dump_id.
188 * config-lang.in (gtfiles): Sort list, break lines.
190 * cp-tree.h (CPTI_TERMINATE, CPTI_CALL_UNEXPECTED): Rename to ...
191 (CPTI_TERMINATE_FN, CPTI_CALL_UNEXPECTED_FN): ... here.
192 ( CPTI_GET_EXCEPTION_PTR_FN, CPTI_BEGIN_CATCH_FN, CPTI_END_CATCH_FN,
193 CPTI_ALLOCATE_EXCEPTION_FN, CPTI_FREE_EXCEPTION_FN, CPTI_THROW_FN,
194 CPTI_RETHROW_FN): New.
195 (noexcept_deferred_spec): New.
196 (terminate_node, call_unexpected_node): Rename to ...
197 (terminate_fn, call_unexpected_fn): ... here.
198 (get_exception_ptr_fn, begin_catch_fn, end_catch_fn,
199 allocate_exception_fn, free_exception_fn, throw_fn, rethrow_fn): New.
200 * except.c (fn1..fn5, throw_fn, rethrow_rn, spec): Delete.
201 (init_exception_processing): Adjust.
202 (declare_library_fn): Create and push the fns here.
203 (do_get_exception_ptr, do_begin_catch, do_end_catch,
204 do_allocate_exception_ptr, do_free_exception_ptr): Adjust
205 declare_library_fn use.
206 (unevaluated_noexcept_spec): Adjust.
207 * cp-gimplify.c (genericize_eh_spec_block,
208 gimplify_most_not_throw_expr): Adjust.
210 * name-lookup.c (pushdecl_top_level,
211 pushdecl_top_level_and_finish): Move after namespace pushing and
213 (push_to_top_level): Rename to ...
214 (do_push_to_top_level): ... here. Remove timing code.
215 (pop_from_top_level_1): Rename to ...
216 (do_pop_from_top_level): ... here.
217 (do_push_nested_namespace, do_pop_nested_namespace)
218 (push_to_top_level): New wrapper for do_push_to_top_level.
219 (pop_from_top_level): Adjust.
220 (push_nested_namepace, pop_nested_namespace): Wrappers for workers.
222 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
224 * config-lang.in (gtfiles): Add c-family/c-format.c,
225 except.c, init.c, lambda.c and friend.c.
226 * class.c (dvirt_fn): Move out of function scope,
228 * except.c (fn1-5, throw_fn, rethrow_fn, spec): Likewise.
229 * init.c (fn): Likewise.
230 * lambda.c (ptr_id, max_id): Likewise.
231 * friend.c (global_friend): Add GTY attribute.
233 2017-05-19 Nathan Sidwell <nathan@acm.org>
235 * call.c (add_list_candidates): Use OVL_FIRST.
236 (build_new_method_call_1): Likewise.
237 * cp-tree.h (OVL_SINGLE_P): New.
238 (TYPE_HIDDEN_P): New.
239 * decl.c (xref_tag_1): Use TYPE_HIDDEN_P.
240 * dump.c (cp_tump_tree): Adjust overload dumping.
241 * error.c (dump_decl): Use OVL_SINGLE_P, simplify context
243 * method.c (lazily_declare_fn): Assert we added it.
244 * parser.c (cp_parser_nested_name_specifier): Use OVL_SINGLE_P,
246 (cp_parser_template_name): Use lkp_iterator.
247 * pt.c (begin_template_parm_list): Fixup comment.
248 (instantiate_class_template_1): Use TYPE_HIDDEN_P.
249 * tree.c (ovl_iterator::remove_node): Cope with inherited ctors.
250 (ovl_scope): Use lkp_iterator.
252 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
254 * parser.c (cp_parser_omp_clause_default): Handle
255 "OMP_CLAUSE_DEFAULT_PRESENT".
257 * parser.c (cp_parser_omp_clause_default): Avoid printing more
258 than one syntax error message.
260 2017-05-19 Nathan Sidwell <nathan@acm.org>
262 * class.c (class_dump_id): Define.
263 (dump_class_hierarchy, dump_vtable, dump_vtt): Use it.
264 * cp-objcp-common.c (cp_register_dumps): New.
265 * cp-objcp-common.h (cp_register_dumps): Declare.
266 (LANG_HOOKS_REGISTER_DUMPS): Override.
267 * cp-tree.h (class_dump_id): Declare.
269 2017-05-18 Nathan Sidwell <nathan@acm.org>
271 * cp-tree.h (OVL_ARG_DEPENDENT): Delete.
273 (lookup_keep): Declare.
274 * name-lookup.c (add_function): Don't set OVL_ARG_DEPENDENT.
275 * pt.c (tsubst_copy): Assert lookup is persistent.
276 * semantics.c (finish_call_expr): Use lkp_iterator, call
278 * tree.c (ovl_copy): New.
279 (ovl_insert, ovl_iterator::remove_node): Copy immutable nodes.
282 * cp-tree.h (OVL_USED): Replace with ...
283 (OVL_USING_P): ... this.
284 (ovl_iterator::using_p): Adjust.
285 * name-lookup.c (push_overloaded_decl_1,
286 do_nonmember_using_decl): Adjust.
287 * search.c (lookup_field_r): Adjust.
288 * tree.c (ovl_insert, ovl_scope): Adjust.
290 * cp-tree.h (lookup_add): Swap args.
291 (ovl_cons, build_overload): Delete.
292 * name-lookup.c (add_function, push_overloaded_decl_1,
293 do_nonmember_using_decl, merge_functions, remove_hidden_names):
294 Use lookup_add, ovl_insert.
295 * pt.c (check_explicit_specialization): Use lookup_add.
296 (do_class_deduction): Likewise. Refactor if.
297 * tree.c (lookup_add): Swap args.
298 (ovl_cons, build_overload): Delete.
300 * name-lookup.c (find_local_binding): New, broken out of ...
301 (lookup_name_innermost_nonclass_level_1): ... here. Call it.
302 (set_namespace_binding): Swap scope & name args.
303 (namespace_binding_1): Likewise.
304 (pushdecl_maybe_friend_1): Adjust set_namespace_binding call.
305 (push_overloaded_decl_1): Likewise.
306 (set_global_binding): Likewise.
307 (get_namespace_binding): Adjust namespace_binding_1 call.
309 2017-05-17 Nathan Sidwell <nathan@acm.org>
311 * cp-tree.h (default_hash_traits <lang_identifier *>): New
313 * name-lookup.c (lookup_extern_c_fun_in_all_ns): Delete.
314 (extern_c_fns): New hash table.
315 (check_extern_c_conflict): New, broken out of ...
316 (pushdecl_maybe_friend_1): ... here. Call it.
317 (c_linkage_bindings): Just look in hash table.
319 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
323 Implement new C++ intrinsics __is_assignable and __is_constructible.
324 * cp-tree.h (CPTK_IS_ASSIGNABLE, CPTK_IS_CONSTRUCTIBLE): New.
326 * cxx-pretty-print.c (pp_cxx_trait_expression): Handle
327 CPTK_IS_ASSIGNABLE and CPTK_IS_CONSTRUCTIBLE.
328 * method.c (constructible_expr): Set cp_unevaluated.
329 (is_xible_helper): New.
330 (is_trivially_xible): Adjust.
332 * parser.c (cp_parser_primary_expression): Handle
333 RID_IS_ASSIGNABLE and RID_IS_CONSTRUCTIBLE.
334 (cp_parser_trait_expr): Likewise.
335 * semantics.c (trait_expr_value): Handle
336 CPTK_IS_ASSIGNABLE and CPTK_IS_CONSTRUCTIBLE.
338 2017-05-17 Nathan Sidwell <nathan@acm.org>
340 * cp-tree.h (ovl_iterator::using_p): New predicate.
341 (ovl_iterator::remove_node): New worker.
342 (ovl_insert): Declare.
343 * tree.c (ovl_insert): New.
344 (ovl_iterator::remove_node): New.
345 * class.c (add_method): Use ovl_iterator, ovl_insert.
346 (clone_function_decl): Fix description.
347 (clone_constructors_and_destructors): Use ovl_iterator.
349 * class.c (handle_using_decl): Use OVL_FIRST, ovl_iterator.
350 (maybe_warn_about_overly_private_class): Use ovl_iterator.
351 (method_name_cmp, resort_method_name_cmp): Use OVL_NAME.
352 (resort_type_method_vec, finish_struct_methods): Use OVL_FIRST.
353 (get_base_fndecls): Use ovl_iterator.
354 (warn_hidden): Use OVL_NAME, ovl_iterator.
355 (add_implicitly_declared_members): Use ovl_iterator.
356 * constraint.cc (normalize_template_id_expression): Use OVL_FIRST,
358 (finish_shorthand_constraint): Simplify, use ovl_make.
359 * pt.c (make_constrained_auto): Simplify. Use ovl_make.
360 * search.c (shared_member_p): Use ovl_iterator.
361 (lookup_field_fuzzy_info::fuzzy_lookup_fn): Use OVL_NAME.
362 (lookup_conversion_operator): Use OVL_FIRST.
363 (lookup_fnfiels_idx_nolazy): Use OVL_FIRST, OVL_NAME.
364 (look_for_overrides_here): Use ovl_iterator.
365 (lookup_conversions_r): Use OVL_FIRST, OVL_NAME, ovl_iterator.
366 * typeck.c (build_x_unary_op): Use ovl_make.
368 2017-05-17 Martin Liska <mliska@suse.cz>
370 * class.c (dump_class_hierarchy): Introduce dump_flags_t type and
371 use it instead of int type.
372 (dump_vtable): Likewise.
373 (dump_vtt): Likewise.
374 * decl2.c (dump_tu): Likewise.
376 2017-05-16 David Malcolm <dmalcolm@redhat.com>
378 * call.c (enforce_access): Add access_failure_info * param and use
379 it to record access failures.
380 * cp-tree.h (class access_failure_info): New class.
381 (enforce_access): Add access_failure_info * param, defaulting to
383 (lookup_member): Likewise.
384 (locate_field_accessor): New function decl.
385 (perform_or_defer_access_check): Add access_failure_info * param,
387 * search.c (lookup_member): Add access_failure_info * param and
388 pass it on to call to perform_or_defer_access_check.
389 (matches_code_and_type_p): New function.
390 (field_access_p): New function.
391 (direct_accessor_p): New function.
392 (reference_accessor_p): New function.
393 (field_accessor_p): New function.
394 (struct locate_field_data): New struct.
395 (dfs_locate_field_accessor_pre): New function.
396 (locate_field_accessor): New function.
397 * semantics.c (perform_or_defer_access_check): Add
398 access_failure_info * param, and pass it on to call to
400 * typeck.c (access_failure_info::record_access_failure): New method.
401 (access_failure_info::maybe_suggest_accessor): New method.
402 (finish_class_member_access_expr): Pass an access_failure_info
403 instance to the lookup_member call, and call its
404 maybe_suggest_accessor method afterwards.
406 2017-05-16 Marek Polacek <polacek@redhat.com>
410 * cp-gimplify.c (cp_fold): Handle SAVE_EXPR.
412 2017-05-16 Nathan Sidwell <nathan@acm.org>
414 * name-lookup.c (check_local_shadow): New, broke out of ...
415 (pushdecl_maybe_friend_1): ... here. Call it.
417 * cp-tree.h (OVL_NESTED_P, OVL_LOOKUP_P): New.
418 (ovl_first): Move inline definition to end of file.
419 (ovl_make, lookup_add): Declare.
420 (get_fns, get_first_fn): Make pure.
421 * tree.c (ovl_cache): New.
422 (ovl_make, lookup_add): New.
423 * pt.c (do_class_deduction): Don't add candidates that will be
426 * call.c (build_user_type_conversion_1): Use OVL_FIRST.
427 (print_error_for_call_failure): Use OVL_NAME.
428 (build_op_call_1): Use ovl_iterator.
429 (add_candidates): Use OVL_FIRST & lkp_iterator.
430 (build_op_delete_call): Use MAYBE_BASELINK_FUNCTIONS &
432 * class.c (deduce_noexcept_on_destructors): Use ovl_iterator.
433 (type_has_user_nondefault_constructor,
434 in_class_defaulted_default_constructor,
435 type_has_user_provided_constructor,
436 type_has_user_provided_or_explicit_constructor,
437 type_has_non_user_provided_default_constructor,
438 vbase_has_user_provided_move_assign,
439 type_has_move_constructor, type_has_move_assign,
440 type_has_user_declared_move_constructor,
441 type_has_user_declared_move_assign,
442 type_build_ctor_call, type_build_dtor_call,
443 type_requires_array_cookie, explain_non_literal_class): Likewise.
444 (finish_struct): Use lkp_iterator.
445 (resolve_address_of_overloaded_function): Use OVL_NAME, lkp_iterator.
446 (note_name_declared_in_class): Use OVL_NAME.
447 * cxx-pretty-print.c (pp_cxx_unqualified_id): Use OVL_FIRST.
448 (pp_cxx_qualified_id, cxx_pretty_printer::id_expression,
449 cxx_pretty_printer::expression): Likewise.
450 * decl2.c (check_classfn): Use ovl_iterator.
451 * pt.c (retrieve_specialization): Use ovl_iterator.
452 * tree.c (cp_tree_equal): Use lkp_iterator.
453 (type_has_nontrivial_copy_init): Use ovl_iterator.
455 * typeck2.c (cxx_incomplete_type_diagnostic): Revert change and
456 check is_overloaded_fn.
458 2017-05-16 Martin Liska <mliska@suse.cz>
460 * parser.c (cp_lexer_print_token): Add default value for flags
461 argument of print_gimple_stmt, print_gimple_expr,
462 print_generic_stmt and print_generic_expr.
464 2017-05-16 Nathan Sidwell <nathan@acm.org>
466 * cp-tree.h (class ovl_iterator, class lkp_iterator): New OVERLOAD
468 (MAYBE_BASELINK_FUNCTIONS): New.
469 * constraint.cc (resolve_constraint_check): Use lkp_iterator.
470 * decl2.c (maybe_warn_sized_delete): Use ovl_iterator.
471 * lambda.c (maybe_generic_this_capture): Use lkp_iterator.
472 * method.c (inherited_ctor_binfo): Use ovl_iterator.
473 (binfo_inherited_from): Likewise.
474 * parser.c (lookup_literal_operator): Use lkp_iterator.
475 * pt.c (iterative_hash_template_arg): Use lkp_iterator.
476 (print_candidates_1): Likewise.
477 (determine_specialization): Likewise.
478 (resolve_overloaded_unification): Likewise.
479 (resolve_nondeduced_context): Likewise.
480 (type_dependent_expression_p): Likewise.
481 (dependent_template_p): Likewise.
482 * ptree.c (cxx_print_xnode): Likewise.
483 * semantics.c (omp_reduction_lookup): Use lkp_iterator.
484 (classtype_has_nothrow_assign_or_copy_p): Use ovl_iterator.
485 * typeck.c (check_template_keyword): Use lkp_iterator.
487 * cp-tree.h (OVL_FIRST, OVL_NAME): New.
489 * constexpr.c (function_concept_check): Use OVL_FIRST.
490 * cvt.c (build_expr_type_conversion): Likewise.
491 * decl.c (poplevel, grokdeclarator): Use OVL_NAME.
492 * decl2.c (mark_used): Use OVL_FIRST.
493 * error.c (dump_decl): Use OVL_FIRST, OVL_NAME.
494 (dump_expr, location_of): Use OVL_FIRST.
495 * friend.c (do_friend): Use OVL_NAME.
496 * init.c (build_offset_ref): Use OVL_FIRST.
497 * mangle.c (write_member_name): Likewise.
498 (write_expression): Use OVL_NAME.
499 * method.c (strip_inheriting_ctors): Use OVL_FIRST.
500 * name-lookup.c (pushdecl_class_level): Use OVL_NAME.
501 * pt.c (check_explicit_specialization): Use OVL_FIRST.
502 (check_template_shadow): Likewise.
503 (tsubst_template_args): Use OVL_NAME.
504 (tsubst_baselink): Use OVL_FIRST.
505 * semantics.c (perform_koenig_lookup): Use OVL_NAME.
506 * tree.c (get_first_fn): Use OVL_FIRST.
507 * typeck.c (finish_class_member_access_expr): Use OVL_NAME.
508 (cp_build_addr_expr_1): Use OVL_FIRST.
510 * pt.c (tsubst_copy_and_build): Remove unnecessary COMPONENT_REF
512 * semantics.c (finish_id_expression): Directly init local var.
513 (finish_omp_reduction_clause): Use really_overloaded_fn.
514 * tree.c (get_fns): Document. Assert we got an overload.
515 (get_first_fn) Document.
516 * typeck.c (cp_build_addr_expr_1): Pass arg directly to
517 really_overloaded_fn.
518 * typeck2.c (cxx_incomplete_type_diagnostic): Use get_first_fn directly.
520 * cp-tree.h (SCOPE_DEPTH): New.
521 * name-lookup.h (is_nested_namespace): Declare.
522 * name-lookup.c (is_nested_namespace): New.
523 (is_ancestor): Use it.
524 (set_decl_namespace): Likewise.
525 (push_namespace): Set SCOPE_DEPTH.
526 * pt.c (check_specialization_namespace): Use is_nested_namespace.
527 (check_unqualigied_spec_or_inst): Likewise.
529 2017-05-15 Nathan Sidwell <nathan@acm.org>
532 * cp-tree.h (DECL_NAMESPACE_INLINE_P): New.
533 * name-lookup.h (push_namespace): Return int, add make_inline arg.
534 * name-lookup.c (push_namespace): Deal with inline directly.
536 * parser.c (cp_parser_namespace_definition): Adjust for
537 push_namespace change.
539 2017-05-11 Nathan Sidwell <nathan@acm.org>
541 * cp-lang.c (get_global_decls, cxx_pushdecl, LANG_HOOK_GETDECLS,
542 LANG_HOOKS_PUSHDECL): Move to ...
543 * cp-objcp-common.c (cp_get_global_decls, cp_pushdec,
544 LANG_HOOK_DECLS, LANG_HOOKS_PUSHDECL): ... here.
545 * cp-objcp-common.h (cp_get_global_decls, cp_pushdecl): Declare.
547 * name-lookup.h (pushdecl): Add default friend parm.
548 (pushdecl_maybe_friend): Delete.
549 (pushdecl_top_level): Add default friend parm.
550 (pushdecl_top_level_maybe_friend): Delete.
551 * name-lookup.c (pushdecl_maybe_friend): Delete.
552 (pushdecl): Add is_friend parm.
553 (pushdecl_top_level): Add is friend_parm.
554 (pushdecl_top_level_maybe_friend, pushdecl_top_level_1): Delete.
555 (pushdecl_top_level_and_finish): Do pushing and finishing directly.
556 * friend.c (do_friend): Adjust.
557 * pt.c (tsubst_friend_class): Adjust.
559 Revert pushdecl_top_level_and_finish name change.
560 * name-lookup.h (pushdecl_top_level_and_finish): Resurrect old name.
561 * name-lookup.c (pushdecl_top_level_and_finish): Likewise.
562 * decl.c (cp_make_fname_decl): Adjust.
563 * decl2.c (get_guard, handle_tls_init): Adjust.
564 * rtti.c (get_tinfo_decl, tinfo_base_init): Adjust.
566 * name-lookup.c (pushdecl_outermost_localscope): Always
567 conditionally stop timer.
569 * decl.c (xref_tag_1): Don't frob ts_lambda scope here.
570 * name-lookup.c (pushtag_1): Deal with ts_lambda scope.
572 * cp-tree.h (pushdecl, pushdecl_maybe_friend, pushtag,
573 pushtag_top_level_maybe_friend,
574 pushdecl_top_level_and_finish): Move declarations to ...
575 * name-lookup.h: ... here. Group pushdecl variants.
576 (pushdecl_top_level_and_finish): Rename to ...
577 (pushdecl_top_level_with_init): ... here.
578 * decl.c (cp_make_fname_decl): Use pushdecl_top_level_with_init.
579 * decl2.c (get_guard, handle_tls_init): Likewise.
580 * rtti.c (get_tinfo_decl, tinfo_base_init): Likewise.
581 * lambda.c (maybe_add_lambda_conv_op): Use namespace_bindings_p.
582 * method.c (implicitly_declare_fn): Likewise.
583 * searchc (node_debug_info_needed): Likewise.
584 * name-lookup.c (pushdecl_top_level_and_finish): Rename to ...
585 (pushdecl_top_level_with_init): ... here.
586 (pop_everything): Use namespace_bindings_p.
588 * name-lookup.h (pop_binding): Rename to pop_local_binding.
589 (getdecls): Rename to get_local_decls.
590 * name-lookup.c (pop_binding): Rename to ...
591 (pop_local_binding): ... here.
592 (pop_bindings_and_leave_scope): Adjust.
593 (getdecls): Rename to ...
594 (get_local_decls): ... here. Assert local scope.
595 * decl.c (poplevel): Assert not namespace. Adjust and simplify
597 (store_parm_decls): Adjust get_local_decls call.
598 (parser.c (synthesize_implicit_template_parm): Likewise.
600 2017-05-11 Ville Voutilainen <ville.voutilainen@gmail.com>
603 * method.c (is_trivially_xible): Reject void types.
605 2017-05-10 Nathan Sidwell <nathan@acm.org>
607 * class.c (handle_using_decl): Always use OVL_CURRENT.
608 (resolve_address_of_overloaded_function): Move iterator decl into
609 for scope. Don't strip anticipated decls here.
611 * pt.c (print_candidates_1): Separate TREE_LIST and OVERLOAD
613 (print_candidates): Adjust.
615 * cp-tree.h (build_new_function_call): Lose koenig_p arg. Fix
617 * call.c (build_new_function_call): Lose koenig_p arg. Remove
618 koenig_p handling here.
619 * pt.c (push_template_decl_real): Unconditionally retrofit_lang_decl.
620 (tsubst_omp_clauses): Likewise.
621 (do_class_deduction): Adjust buld_new_function_call calls.
622 * semantics.c (finish_call_expr): Likewise.
624 2017-05-10 Jason Merrill <jason@redhat.com>
626 * pt.c (unify_parameter_deduction_failure, unify_cv_qual_mismatch)
627 (unify_type_mismatch, unify_parameter_pack_mismatch)
628 (unify_ptrmem_cst_mismatch, unify_expression_unequal)
629 (unify_parameter_pack_inconsistent, unify_inconsistency)
630 (unify_vla_arg, unify_method_type_error, unify_arity)
631 (unify_arg_conversion, unify_no_common_base)
632 (unify_inconsistent_template_template_parameters)
633 (unify_template_deduction_failure)
634 (unify_template_argument_mismatch)
635 (unify_overload_resolution_failure): Call unify_invalid.
637 CWG 1847 - Clarifying compatibility during partial ordering
638 * pt.c (more_specialized_fn): No order between two non-deducible
641 * pt.c (dependent_type_p): Make sure we aren't called with
644 PR c++/79549 - C++17 ICE with non-type auto template parameter pack
645 * pt.c (convert_template_argument): Just return an argument pack.
646 (coerce_template_parameter_pack, template_parm_to_arg)
647 (extract_fnparm_pack, make_argument_pack, tsubst_template_args)
648 (tsubst_decl, tsubst, type_unification_real, unify_pack_expansion):
649 Don't set the type of a NONTYPE_ARGUMENT_PACK.
650 * parser.c (make_char_string_pack, make_string_pack): Likewise.
652 2017-05-10 Nathan Sidwell <nathan@acm.org>
654 * cp-tree.h (add_method, clone_function_decl): Change last arg to
656 * class.c (add_method): Change third arg to bool. Adjust.
657 (one_inheriting_sig, one_inherited_ctor): Adjust.
658 (clone_function_decl): Change 2nd arg to bool. Adjust.
659 (clone_constructors_and_destructors): Adjust.
660 * lambda.c (maybe_add_lambda_conv_op): Adjust.
661 * method.c (lazily_declare_fn): Adjust.
662 * pt.c (tsubst_decl, instantiate_template_1): Adjust.
663 * semantics.c (finish_member_declaration): Adjust.
665 2017-05-10 Paolo Carlini <paolo.carlini@oracle.com>
668 * decl.c (finish_function): To improve error recovery, change the
669 logic for calling apply_deduced_return_type.
671 2017-05-09 Jason Merrill <jason@redhat.com>
673 * class.c (check_bases): Ignore empty bases.
675 PR c++/70979 - literal class and closure types
676 * class.c (finalize_literal_type_property): Handle closures
678 (explain_non_literal_class): Likewise.
680 PR c++/66297, DR 1684 - literal class and constexpr member fns
681 * constexpr.c (is_valid_constexpr_fn): Only complain about
682 non-literal enclosing class in C++11.
683 * class.c (finalize_literal_type_property): Likewise.
685 2017-05-09 Paolo Carlini <paolo.carlini@oracle.com>
688 * pt.c (tsubst_decl): Early return error_mark_node if
689 grok_ctor_properties returns false.
691 2017-05-09 Jason Merrill <jason@redhat.com>
693 PR c++/70167 - array prvalue treated as lvalue
694 * cp-tree.h (CONSTRUCTOR_C99_COMPOUND_LITERAL): New.
696 * semantics.c (finish_compound_literal): Add fcl_context parameter.
697 Only make a static variable for C99 syntax.
698 * parser.c (cp_parser_postfix_expression): Pass it.
699 * pt.c (tsubst_copy_and_build): Likewise.
700 * call.c (extend_ref_init_temps): Set
701 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
703 2017-05-09 Nathan Sidwell <nathan@acm.org>
705 * cp-lang.c (get_global_decls, cxx_pushdecl): New.
706 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Override.
707 * name-lookup.h (pushdecl_top_level): Declare.
709 2017-05-08 Jason Merrill <jason@redhat.com>
711 PR c++/80178 - parameter passing for uncopyable classes
712 * tree.c (type_has_nontrivial_copy_init): True for classes with only
713 deleted copy/move ctors.
714 (remember_deleted_copy, maybe_warn_parm_abi): New.
715 * decl.c (require_complete_types_for_parms, check_function_type):
716 Call maybe_warn_parm_abi.
717 * call.c (convert_for_arg_passing, build_cxx_call): Likewise.
719 2017-05-08 Nathan Sidwell <nathan@acm.org>
721 * decl.c (builtin_function_1): Set DECL_ANTICIPATED before pushing.
722 (start_preparsed_function): Do decl pushing before setting
723 current_funciton_decl and announcing it.
725 * name-lookup.h (pushdecl_with_scope): Replace with ...
726 (pushdecl_outermost_localscope): ... this.
727 * name-lookup.c (pushdecl_with_scope): Replace with ...
728 (pushdecl_outermost_localscope): ... this.
729 (pushdecl_namespace_level): Adjust.
730 * decl.c (cp_make_fname_decl): Use pushdecl_outermost_localscope.
731 * lambda.c (insert_capture_proxy): Likewise.
733 * class.c (build_vtbl_initializer): Don't shadow outer variable
736 Revert _binding -> _value change.
737 * name-lookup.h (get_namespace_value, set_global_value): Rename to ...
738 (get_namespace_binding, set_global_binding): ... these.
739 * name-lookup.c (get_namespace_value, set_global_value): Rename to ...
740 (get_namespace_binding, set_global_binding): ... these.
741 (arg_assoc_namespace, pushdecl_maybe_friend_1,
742 check_for_out_of_scope_variable, push_overloaded_decl_1,
743 lookup_name_innermost_nonclass_level, push_namespace): Adjust.
744 * cp-tree.h (IDENTIFIER_GLOBAL_VALUE,
745 SET_IDENTIFIER_GLOBAL_VALUE): Adjust.
746 * decl.c (poplevel): Adjust.
747 * pt.c (make_constrained_auto): Likewise.
749 2017-05-07 Volker Reichelt <v.reichelt@netcologne.de>
752 * call.c (print_z_candidate): Fix quoting.
754 2017-05-05 David Malcolm <dmalcolm@redhat.com>
756 * error.c (pedwarn_cxx98): Replace report_diagnostic
757 with diagnostic_report_diagnostic.
759 2017-05-05 Nathan Sidwell <nathan@acm.org>
761 * cp-tree.h (IDENTIFIER_GLOBAL_VALUE): Use get_namespace_value.
762 (SET_IDENTIFIER_GLOBAL_VALUE): Use set_global_value.
763 (IDENTIFIER_NAMESPACE_VALUE): Delete.
764 * name-lookup.h (namespace_binding, set_namespace_binding): Replace
766 (get_namespace_value, set_global_value): ... these.
767 (get_global_value_if_present, is_typename_at_global_scope): Delete.
768 * decl.c (poplevel): Use get_namespace_value.
769 (grokdeclarator): Use IDENTIFIER_GLOBAL_VALUE.
770 * class.c (build_vtbl_initializer): Stash library decl in
771 static var. Use IDENTIFIER_GLOBAL_VALUE.
772 * except.c (do_get_exception_ptr, do_begin_catch, do_end_catch,
773 do_allocate_exception, do_free_exception, build_throw): Likewise.
774 * init.c (throw_bad_array_new_length): Likewise.
775 * rtti.c (throw_bad_cast, throw_bad_typeid): Likewise.
776 * name-lookup.c (arg_assoc_namespace, pushdecl_maybe_friend_1,
777 check_for_our_of_scope_variable, push_overloaded_decl_1): Use
779 (set_namespace_binding_1): Rename to
780 (set_namespace_binding): ... here.
781 (set_global_value): New.
782 (lookup_name_innermost_nonclass_level_1, push_namespace): Use
784 * pt.c (listify): Use get_namespace_value.
786 * call.c (make_temporary_var_for_ref_to_temp): Push decl into
788 * lex.c (unqualified_name_lookup_error): Likewise.
790 * class.c (alter_class): Use retrofit_lang_decl directly.
791 * decl.c (push_local_name, dupliate_decls): Likewise.
792 * semantics.c (omp_privatize_field): Likewise.
794 Kill walk_namespaces.
795 * cp-tree.h (walk_namespaces_fn, walk_namespaces): Delete.
796 * decl.c (walk_namespaces_r, walk_namespaces): Delete.
798 Kill per-namespace static_decls.
799 * cp-tree.h (static_decls): Declare.
800 (wrapup_globals_for_namespace,
801 diagnose_inline_vars_for_namespace): Replace with ...
802 (wrapup_namespace_globals): ... this.
803 * decl.c (static_decls): Define.
804 (wrapup_globals_for_namespace,
805 diagnose_inline_vars_for_namespace): Replace with ...
806 (wrapup_namespace_globals): ... this.
807 (cxx_init_decl_processing): Initialize static_decls.
808 * decl2.c (c_parse_final_cleanups): Adjust.
809 * name-lookup.h (cp_binding_level): Remove static_decls member.
810 * name-lookup.c (add_decl_to_level): Adjust.
811 (begin_scope): Adjust.
813 2017-05-05 Paolo Carlini <paolo.carlini@oracle.com>
816 * decl.c (reshape_init): Unconditionally return error_mark_node
817 upon error about too many initializers.
819 2017-05-04 Nathan Sidwell <nathan@acm.org>
821 * constraint.cc (diagnose_check_constraint): Fix %E thinko.
823 2017-05-04 Martin Sebor <msebor@redhat.com>
826 * call.c (print_z_candidate): Add missing quoting to %D and other
828 (build_op_call_1): Same.
829 * constraint.cc (diagnose_check_constraint): Same.
830 * mangle.c (mangle_decl): Same.
831 * name-lookup.c (cp_binding_level_debug): Same.
832 (set_decl_namespace): Same.
833 * parser.c (cp_parser_tx_qualifier_opt): Same.
834 * pt.c (print_candidates_1): Same.
835 (check_template_variable): Same.
836 (tsubst_default_argument): Same.
837 (most_specialized_partial_spec): Same.
838 * semantics.c (omp_reduction_lookup): Same.
839 * tree.c (check_abi_tag_redeclaration): Same.
840 * typeck.c (comptypes): Same.
841 * typeck2.c (abstract_virtuals_error_sfinae): Same.
843 2017-05-04 Nathan Sidwell <nathan@acm.org>
846 * cp-tree.h (enum cp_tree_index): Add CPTI_GLOBAL,
847 CPTI_GLOBAL_TYPE, CPTI_GLOBAL_IDENTIFIER, CPTI_ANON_IDENTIFIER,
848 CPTI_INIT_LIST_IDENTIFIER.
849 (global_namespace, global_type_node, global_identifier,
850 anon_identifier, init_list_identifier): New.
851 * decl.c (global_type_node, global_scope_name): Delete.
852 (initialize_predefined_identifiers): Add new identifiers.
853 (cxx_init_decl_processing): Adjust.
854 * name-lookup.h (global_namespace, global_type_node): Delete.
855 * name-lookup.c (global_namespace, anonymous_namespace_name,
856 get_anonymous_namespace_name): Delete.
857 (namespace_scope_ht_size, begin_scope, pushtag_1,
858 push_namespace): Adjust,
859 * call.c (type_has_extended_temps): Use init_list_identifier.
860 * pt.c (listify): Likewise.
862 * name-lookup.c: Reorder functions to make merging from modules
865 2017-05-03 Jason Merrill <jason@redhat.com>
867 * constexpr.c (cxx_eval_outermost_constant_expr): Use TV_CONSTEXPR.
869 2017-05-03 Nathan Sidwell <nathan@acm.org>
871 * cp-tree.h (enum cp_tree_index, cp_global_trees): Move earlier,
872 along with #defines, to before name-lookup include.
874 2017-05-02 Paolo Carlini <paolo.carlini@oracle.com>
876 * pt.c (is_auto_or_concept): Remove.
877 (type_uses_auto_or_concept): Remove, unused.
878 (find_parameter_packs_r, extract_autos_r, is_auto_r): Adjust.
879 * parser.c (tree_type_is_auto_or_concept): Remove, unused.
880 * cp-tree.h (is_auto_or_concept): Remove.
882 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
885 * cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Don't
886 add pedigree operation and detach call here.
887 * cp-gimplify.c (cp_gimplify_expr): Remove the calls to
888 cilk_cp_gimplify_call_params_in_spawned_fn.
889 (cilk_cp_gimplify_call_params_in_spawned_fn): Remove function.
890 * semantics.c (simplify_aggr_init_expr): Copy EXPR_CILK_SPAWN.
892 2017-04-29 Volker Reichelt <v.reichelt@netcologne.de>
894 * parser.c (cp_parser_member_declaration): Add fix-it hints for
895 stray comma and missing semicolon at end of member declaration.
897 2017-04-27 Volker Reichelt <v.reichelt@netcologne.de>
899 * parser.c (cp_parser_cast_expression): Add target type of cast to
901 * error.c (type_to_string): Add '{enum}' suffix to enumeration types.
903 2017-04-26 Paolo Carlini <paolo.carlini@oracle.com>
905 * decl.c (grok_ctor_properties, ambi_op_p, unary_op_p): Change
907 * cp-tree.h (grok_ctor_properties): Update.
909 2017-04-26 Volker Reichelt <v.reichelt@netcologne.de>
911 * parser.c (cp_parser_nested_name_specifier_opt): Add fix-it
912 information to diagnostic of invalid colon in nested-name-specifier.
914 2017-04-25 Volker Reichelt <v.reichelt@netcologne.de>
916 * parser.c (cp_parser_elaborated_type_specifier): Add fix-it to
917 diagnostic of invalid class/struct keyword after enum.
919 2017-04-25 David Malcolm <dmalcolm@redhat.com>
921 * parser.c (cp_parser_member_declaration): Add fix-it hint
922 for removing stray semicolons.
924 2017-04-25 David Malcolm <dmalcolm@redhat.com>
926 * name-lookup.c (get_std_name_hint): New function.
927 (maybe_suggest_missing_header): New function.
928 (suggest_alternative_in_explicit_scope): Call
929 maybe_suggest_missing_header.
931 2017-04-25 David Malcolm <dmalcolm@redhat.com>
934 * name-lookup.c (suggest_alternative_in_explicit_scope): Convert
935 candidate type of bm from tree to const char *.
936 (consider_binding_level): Likewise.
937 (lookup_name_fuzzy): Likewise, using this to merge the best
938 result from the preprocessor into bm, rather than immediately
939 returning, so that better matches from reserved words can "win".
940 Guard the rejection of keywords that don't start decl-specifiers
941 so it only happens for FUZZY_LOOKUP_TYPENAME.
943 2017-04-24 Volker Reichelt <v.reichelt@netcologne.de>
945 * decl.c (grokdeclarator): Use %qT instead of %<%T%> in diagnostics.
946 (start_enum): Likewise.
947 (build_enumerator): Likewise. Use %qE instead of plain %E.
948 * parser.c (cp_parser_mem_initializer_list): Use %qD instead of
949 %<%D%> in diagnostics.
950 (cp_parser_elaborated_type_specifier): Likewise.
951 * pt.c (make_pack_expansion): Use %qT and %qE instead of
952 %<%T%> and %<%E%> in diagnostics.
953 (tsubst_pack_expansion): Likewise.
955 2017-04-24 David Malcolm <dmalcolm@redhat.com>
958 * parser.c (cp_parser_unary_expression): Generate a location
959 range for alignof and sizeof expressions.
961 2017-04-24 Volker Reichelt <v.reichelt@netcologne.de>
963 * parser.c (cp_parser_cv_qualifier_seq_opt): Add fix-it info to
965 (cp_parser_virt_specifier_seq_opt): Likewise.
966 (set_and_check_decl_spec_loc): Likewise twice.
968 2017-04-21 Jason Merrill <jason@redhat.com>
970 PR c++/80179 - ICE with initialized flexible array member.
971 * constexpr.c (verify_ctor_sanity): Handle flexible array members.
973 2017-04-21 Richard Biener <rguenther@suse.de>
975 * cp-tree.h (copy_decl): Annotate with CXX_MEM_STAT_INFO.
976 (copy_type): Likewise.
977 * lex.c (copy_decl): Pass down mem-stat info.
978 (copy_type): Likewise.
980 2017-04-20 Jonathan Wakely <jwakely@redhat.com>
983 * init.c (build_new_1): Suppress notes about over-aligned new when
984 the warning is suppressed.
986 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
988 * parser.c (cp_parser_member_declaration): Add warning with fixit
989 information for extra semicolon after in-class function definition.
991 2017-04-20 Jakub Jelinek <jakub@redhat.com>
994 * tree.c (build_cplus_array_type): Call build_array_type
995 with the intended TYPE_TYPELESS_STORAGE flag value, instead
996 of calling build_array_type and modifying later TYPE_TYPELESS_STORAGE
999 2017-04-18 Marek Polacek <polacek@redhat.com>
1001 PR c++/80244 - ICE with attribute in template alias.
1002 * tree.c (strip_typedefs): Handle UNDERLYING_TYPE.
1004 PR c++/80241 - ICE with alignas pack expansion.
1005 * error.c (dump_expr): Handle TREE_LIST.
1006 * parser.c (cp_parser_std_attribute_list): Return error_mark if
1007 make_pack_expansion returns an error.
1009 2017-04-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
1012 * class.c (fixup_may_alias): Fix all type variants.
1014 2017-04-17 Jason Merrill <jason@redhat.com>
1016 PR c++/80415 - wrong error with default arg and array reference.
1017 * tree.c (lvalue_kind): Return clk_class for an array prvalue.
1019 * pt.c (tsubst_init): Set TARGET_EXPR_DIRECT_INIT_P.
1021 2017-04-15 Alexandre Oliva <aoliva@redhat.com>
1023 * decl.c (name_unnamed_type): Split out of...
1024 (grokdeclarator): ... this.
1025 * decl.h (name_unnamed_type): Declare.
1027 2017-04-12 Richard Biener <rguenther@suse.de>
1028 Bernd Edlinger <bernd.edlinger@hotmail.de>
1031 * tree.c (build_cplus_array_type): Set TYPE_TYPELESS_STORAGE
1032 for arrays of character or std::byte type.
1034 2017-04-11 Jason Merrill <jason@redhat.com>
1036 PR c++/80294 - ICE with constexpr and inheritance.
1037 * constexpr.c (reduced_constant_expression_p):
1038 A null constructor element is non-constant.
1039 (cxx_eval_indirect_ref): Don't VERIFY_CONSTANT before
1040 returning an empty base.
1042 2017-04-11 Jakub Jelinek <jakub@redhat.com>
1045 * decl.c (cp_finish_decomp): If processing_template_decl on
1046 non-dependent decl, only set TREE_TYPE on the v[i] decls, but don't
1047 change their DECL_VALUE_EXPR nor cp_finish_decl them. Instead make
1048 sure DECL_VALUE_EXPR is the canonical NULL type ARRAY_REF for tsubst
1050 * pt.c (value_dependent_expression_p) <case VAR_DECL>: For variables
1051 with DECL_VALUE_EXPR, return true if DECL_VALUE_EXPR is type
1054 2017-04-11 Jakub Jelinek <jakub@redhat.com>
1057 * error.c (dump_expr): Handle VEC_COND_EXPR like COND_EXPR.
1059 2017-04-10 Jakub Jelinek <jakub@redhat.com>
1062 * tree.c (lvalue_kind): For COMPONENT_REF with BASELINK second
1063 operand, if it is a static member function, recurse on the
1066 2017-04-10 Marek Polacek <polacek@redhat.com>
1069 * typeck.c (cp_build_binary_op): Use NULL_TREE instead of NULL. Set
1070 ORIG_TYPE earlier and not only when shortening.
1072 2017-04-07 Jason Merrill <jason@redhat.com>
1074 PR c++/80356 - ICE with reference to function template argument.
1076 * pt.c (convert_nontype_argument_function): Adjust type even with a
1077 value-dependent argument.
1079 PR c++/80267 - ICE with nested capture of reference
1081 * pt.c (tsubst_copy): Handle lookup finding a capture proxy.
1083 2017-04-07 Marek Polacek <polacek@redhat.com>
1086 * typeck.c (cp_build_binary_op): Convert COP[01] to ORIG_TYPE.
1089 * call.c (build_over_call): Don't check cxx_dialect.
1090 * cp-gimplify.c (cp_gimplify_init_expr): Don't check cxx_dialect nor
1091 whether SUB is a CONSTRUCTOR.
1092 * init.c (build_new_1): Don't check cxx_dialect.
1093 * tree.c (replace_placeholders): Add a function comment. Return if
1094 not in C++14, or if the object isn't a (member of a) class.
1095 * typeck2.c (store_init_value): Don't check cxx_dialect nor whether
1096 TYPE is CLASS_TYPE_P.
1098 2017-04-05 Jakub Jelinek <jakub@redhat.com>
1101 * pt.c (canonical_type_parameter): Use vec_safe_grow_cleared instead
1102 of a loop doing vec_safe_push of NULL. Formatting fixes.
1103 (rewrite_template_parm): Copy TEMPLATE_PARM_PARAMETER_PACK from oldidx
1104 to newidx before calling canonical_type_parameter on newtype.
1106 2017-04-04 Volker Reichelt <v.reichelt@netcologne.de>
1109 * cxx-pretty-print.c (cxx_pretty_printer::expression): Add
1110 UNARY_PLUS_EXPR case.
1112 2017-04-03 Jason Merrill <jason@redhat.com>
1114 * semantics.c (finish_template_type): Check CLASSTYPE_TEMPLATE_INFO.
1116 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1118 * class.c (update_vtable_entry_for_fn): Fix typo in comment.
1119 * decl2.c (one_static_initialization_or_destruction): Likewise.
1120 * name-lookup.c (store_bindings): Likewise.
1121 * parser.c (make_call_declarator): Likewise.
1122 * pt.c (check_explicit_specialization): Likewise.
1124 2017-04-03 Jason Merrill <jason@redhat.com>
1126 PR sanitizer/79993 - ICE with VLA initialization from string
1127 PR c++/69487 - wrong VLA initialization from string
1128 * init.c (finish_length_check): Split out from build_vec_init.
1129 (build_vec_init): Handle STRING_CST.
1130 * typeck2.c (split_nonconstant_init): Handle STRING_CST.
1131 (digest_init_r): Don't give a STRING_CST VLA type.
1133 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1136 * cp-gimplify.c (cp_genericize_r): Sanitize INTEGER_CSTs with
1137 REFERENCE_TYPE. Adjust ubsan_maybe_instrument_reference caller
1138 for NOP_EXPR to REFERENCE_TYPE.
1141 * cp-tree.h (enum cp_trait_kind): Add CPTK_IS_AGGREGATE.
1142 * cxx-pretty-print.c (pp_cxx_trait_expression): Handle
1144 * semantics.c (trait_expr_value): Handle CPTK_IS_AGGREGATE.
1145 Remove extraneous parens.
1146 (finish_trait_expr): Handle CPTK_IS_AGGREGATE.
1147 * parser.c (cp_parser_primary_expression): Handle RID_IS_AGGREGATE.
1148 (cp_parser_trait_expr): Likewise.
1150 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1153 * cp-tree.h (cxx_mark_addressable): Add array_ref_p argument.
1154 * typeck.c (cxx_mark_addressable): Likewise. Look through
1155 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
1157 (cp_build_array_ref): Pass true as array_ref_p to cxx_mark_addressable.
1159 2017-03-24 Jason Merrill <jason@redhat.com>
1161 PR c++/77339 - ICE with invalid use of alias template.
1162 * pt.c (lookup_template_class_1): Don't try to enter the scope of an
1165 2017-03-24 Marek Polacek <polacek@redhat.com>
1168 * cp-gimplify.c (cp_fold): Strip CLEANUP_POINT_EXPR if the expression
1169 doesn't have side effects.
1171 2017-03-23 Jason Merrill <jason@redhat.com>
1173 PR c++/80150 - ICE with overloaded variadic deduction.
1174 * pt.c (try_one_overload): Remove asserts.
1176 PR c++/77563 - missing ambiguous conversion error.
1177 * call.c (convert_like_real): Use LOOKUP_IMPLICIT.
1179 2017-03-23 Marek Polacek <polacek@redhat.com>
1181 * cp-tree.h: Remove a C_RID_YYCODE reference.
1183 2017-03-22 Jakub Jelinek <jakub@redhat.com>
1186 * semantics.c (finish_omp_clause) <case OMP_CLAUSE_SIMDLEN,
1187 case OMP_CLAUSE_ALIGNED>: Call maybe_constant_value only when not
1188 processing_template_decl.
1190 2017-03-21 Paolo Carlini <paolo.carlini@oracle.com>
1193 * name-lookup.c (pushtag_1): Add check for bogus, non template,
1194 std::initializer_list.
1196 2017-03-21 Jakub Jelinek <jakub@redhat.com>
1199 * init.c (std_placement_new_fn_p, build_new_1): Formatting fixes.
1201 2017-03-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1204 * init.c (std_placement_new_fn_p): New.
1205 (build_new_1): Call it.
1207 2017-03-20 Jason Merrill <jason@redhat.com>
1209 PR c++/80096 - ICE with C++17 non-type auto.
1210 * pt.c (tsubst): Delay tsubst of type of template non-type
1213 PR c++/79519 - ICE with deleted template friend.
1214 * decl.c (grokdeclarator): Complain about misplaced function
1215 definition using =, as well.
1217 PR c++/79640 - infinite recursion with generic lambda.
1218 * pt.c (tsubst_copy) [VAR_DECL]: Register the dummy instantiation
1219 before substituting its initializer.
1221 2017-03-20 Marek Polacek <polacek@redhat.com>
1222 Paolo Carlini <paolo.carlini@oracle.com>
1224 PR c++/80059 - ICE with noexcept and __transaction_atomic
1225 * except.c (build_must_not_throw_expr): Call
1226 instantiate_non_dependent_expr.
1228 2017-03-19 Jason Merrill <jason@redhat.com>
1230 PR c++/80084 - wrong C++17 decomposition by reference of parameter.
1231 * decl.c (cp_finish_decomp): Don't pull out the DECL_INITIAL of a
1232 reference decomposition.
1234 PR c++/80077 - error with constexpr and -fno-elide-constructors.
1235 * constexpr.c (cxx_eval_call_expression): Set ctx->call while
1236 expanding trivial constructor.
1238 2017-03-17 Jason Merrill <jason@redhat.com>
1240 PR c++/78345 - ICE initializing array from lambda.
1241 * init.c (build_aggr_init): Check array initializer.
1242 (build_vec_init): Check the type of a CONSTRUCTOR.
1244 PR c++/80073 - C++17 ICE with virtual base.
1245 * decl.c (xref_basetypes): Also check for indirect vbases.
1247 2017-03-16 Jason Merrill <jason@redhat.com>
1249 * decl.c (start_enum): std::byte aliases anything.
1252 * constexpr.c (lookup_placeholder): Tweak.
1254 2017-03-15 Jason Merrill <jason@redhat.com>
1256 PR c++/80043 - ICE with -fpermissive
1257 * typeck.c (convert_for_assignment): Handle instantiate_type
1258 not giving an error.
1260 2017-03-14 Nathan Sidwell <nathan@acm.org>
1262 PR c++/79393 DR 1658 workaround
1263 * method.c (synthesized_method_base_walk): Inihibit abstract class
1264 virtual base access check here.
1265 (synthesized_method_walk): Not here.
1267 2017-03-13 Nathan Sidwell <nathan@acm.org>
1269 PR c++/79393 DR 1658 workaround
1270 * method.c (synthesized_method_walk): Check vbases of abstract
1271 classes for dtor walk.
1273 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1275 PR translation/79848
1276 * decl.c (grokfndecl): Simplify uses of "%<%s%>" to "%qs".
1278 2017-03-10 Jason Merrill <jason@redhat.com>
1280 PR c++/79960 - alias templates and partial ordering
1281 * pt.c (comp_template_args): Add partial_order parm.
1282 (template_args_equal): Likewise.
1283 (comp_template_args_porder): New.
1284 (get_partial_spec_bindings): Use it.
1286 2017-03-10 Marek Polacek <polacek@redhat.com>
1289 * decl.c (grokdeclarator): Check ATTRLIST before dereferencing it.
1291 2017-03-10 Jakub Jelinek <jakub@redhat.com>
1294 * optimize.c (maybe_thunk_body): Don't ICE if fns[0] is NULL.
1295 Use XALLOCAVEC macro.
1298 * decl.c (finish_enum_value_list): If value is error_mark_node,
1299 don't copy it and change its type.
1300 * init.c (constant_value_1): Return error_mark_node if DECL_INITIAL
1301 of CONST_DECL is error_mark_node.
1303 2017-03-09 Marek Polacek <polacek@redhat.com>
1305 PR c++/79900 - ICE in strip_typedefs
1306 * tree.c (strip_typedefs): Skip the attribute handling if T is
1307 a variant type which hasn't been updated yet.
1309 PR c++/79687 - wrong code with pointer-to-member
1310 * init.c (constant_value_1): Break if the variable has a dynamic
1313 2017-03-08 Jason Merrill <jason@redhat.com>
1315 PR c++/79797 - ICE with self-reference in array DMI.
1316 * constexpr.c (lookup_placeholder): Split out...
1317 (cxx_eval_constant_expression): ...from here.
1319 2017-03-07 Jakub Jelinek <jakub@redhat.com>
1322 * parser.c (cp_parser_omp_cancellation_point,
1323 cp_parser_omp_target_enter_data, cp_parser_omp_target_exit_data,
1324 cp_parser_omp_target_update): Change "may only be used in compound
1325 statements" diagnostics, such that the same translatable string is
1326 used for all pragmas.
1327 (cp_parser_pragma): Likewise. Use error_at instead of
1328 cp_parser_error for that diagnostics.
1330 2017-03-06 Marek Polacek <polacek@redhat.com>
1332 PR c++/79796 - ICE with NSDMI and this pointer
1333 * call.c (build_over_call): Handle NSDMI with a 'this' by calling
1334 replace_placeholders.
1336 2017-03-06 Jakub Jelinek <jakub@redhat.com>
1339 * constexpr.c (cxx_eval_statement_list): Treat empty ({ }) like
1342 2017-03-06 Jason Merrill <jason@redhat.com>
1344 Revert "Allow deduction guides to look into primary template."
1345 * cp-tree.h, parser.c, pt.c, search.c: Revert.
1347 2017-03-05 Paolo Carlini <paolo.carlini@oracle.com>
1350 * except.c (build_must_not_throw_expr): Perform the implicit
1351 conversions on the condition.
1353 2017-03-03 Jason Merrill <jason@redhat.com>
1355 * mangle.c (mangle_decl): Check -Wnoexcept-type instead of
1358 Core issues 2273 and 2277
1359 * call.c (joust): Adjust using-declaration tiebreaker to handle
1360 the intermediate base case.
1361 * method.c (strip_inheriting_ctors): Just return the argument if
1362 !flag_new_inheriting_ctors.
1364 2017-03-03 Richard Biener <rguenther@suse.de>
1367 * cp-gimplify.c (simple_empty_class_p): Handle EMPTY_CLASS_EXPR.
1369 2017-03-03 Marek Polacek <polacek@redhat.com>
1372 * typeck.c (string_conv_p): In C++11, always call pedwarn with
1375 2017-03-02 Jason Merrill <jason@redhat.com>
1377 Update overload resolution with deduction guides.
1378 * pt.c (do_class_deduction): Always build the copy guide.
1379 (copy_guide_p, template_guide_p): New.
1380 (build_deduction_guide): Remember the original constructor.
1381 * call.c (joust): Prefer the copy guide and non-template guides.
1383 Allow deduction guides to look into primary template.
1384 * cp-tree.h (struct saved_scope): Add deduction_guide_type.
1385 (struct cp_decl_specifier_seq): Add constructor_p.
1386 * parser.c (cp_parser_decl_specifier_seq): Set constructor_p.
1387 (cp_parser_init_declarator): Check it. Set ctor_dtor_or_conv_p.
1388 Clear deduction_guide_type. Don't handle deduction guide names.
1389 (cp_parser_declarator): Don't clear ctor_dtor_or_conv_p.
1390 (cp_parser_direct_declarator): Likewise. Handle deduction guides.
1391 (cp_parser_member_declaration, cp_parser_cache_defarg)
1392 (cp_parser_objc_class_ivars): Set ctor_dtor_or_conv_p.
1393 * pt.c (tsubst_copy, tsubst_copy_and_build): Revert last change.
1394 (build_deduction_guide): Set deduction_guide_type.
1395 (dependent_scope_p): Check deduction_guide_type.
1396 * search.c (lookup_member): Likewise.
1398 2017-03-02 Jakub Jelinek <jakub@redhat.com>
1401 * init.c (mark_exp_read_r): New function.
1402 (emit_mem_initializers): Use cp_walk_tree with mark_exp_read_r on
1403 whole arguments instead of plain mark_exp_read on TREE_LIST values.
1405 2017-03-01 Jason Merrill <jason@redhat.com>
1407 Class template argument deduction in new-expression
1408 * init.c (build_new): Handle deduction from no initializer.
1409 * parser.c (cp_parser_new_expression): Don't require a single
1410 expression for class template deduction.
1411 * typeck2.c (cxx_incomplete_type_diagnostic): Fix diagnostic for
1412 class template placeholder.
1413 * pt.c (tsubst_copy) [TEMPLATE_DECL]: Handle dependent context.
1414 (tsubst_copy_and_build) [TEMPLATE_ID_EXPR]: Handle SCOPE_REF.
1415 (redeclare_class_template): Set TEMPLATE_TYPE_PARM_FOR_CLASS.
1417 2017-03-01 Jakub Jelinek <jakub@redhat.com>
1420 * init.c (emit_mem_initializers): When not constructing vbases of
1421 abstract classes, mark arguments as read for
1422 -Wunused-but-set-parameter.
1424 2017-02-28 Jason Merrill <jason@redhat.com>
1426 Class template argument deduction refinements
1427 * call.c (joust): Move deduction guide tiebreaker down.
1428 * decl.c (start_decl_1, cp_finish_decl, grokdeclarator): Allow class
1429 deduction with no initializer.
1430 * pt.c (build_deduction_guide): Handle implicit default/copy ctor.
1431 (do_class_deduction): Use that rather than special case.
1432 (do_auto_deduction): Handle null initializer.
1434 2017-02-28 Jakub Jelinek <jakub@redhat.com>
1436 * decl.c (find_decomp_class_base): Use cond ? G_("...") : G_("...")
1437 instead of just cond ? "..." : "...".
1438 (grokdeclarator): Likewise.
1439 (build_enumerator): Likewise.
1440 * init.c (build_new_1): Likewise.
1441 * call.c (build_new_method_call_1): Likewise.
1442 * parser.c: Include intl.h.
1443 (cp_parser_oacc_enter_exit_data): Use %s and ternary operator only for
1444 "enter"/"exit" keyword.
1445 (cp_finalize_oacc_routine): Don't use %s to supply portions of the
1448 2017-02-27 Jason Merrill <jason@redhat.com>
1450 PR c++/71568 - SFINAE forming pointer to member function
1451 * init.c (build_offset_ref): Check the return value of
1452 perform_or_defer_access_check.
1454 2017-02-27 Marek Polacek <polacek@redhat.com>
1456 * decl.c (expand_static_init): Add missing } in a comment.
1458 2017-02-27 Volker Reichelt <v.reichelt@netcologne.de>
1460 * init.c: Include intl.h.
1461 (build_new_1): Move message strings into pedwarn to make them
1462 -Wformat-security friendly. Mark string for translation.
1463 * pt.c (tsubst_copy_and_build): Mark string for translation.
1464 Make the pointer const.
1465 * semantics.c (finish_id_expression): Mark strings for translation.
1467 2017-02-25 Jakub Jelinek <jakub@redhat.com>
1469 * call.c (build_op_delete_call): Make msg1 and msg2 const.
1471 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1474 * call.c (build_over_call): Call check_function_arguments even for
1475 -Wrestrict, adjust check_function_arguments caller.
1476 * parser.c (cp_parser_postfix_expression): Don't handle -Wrestrict
1478 * typeck.c (cp_build_function_call_vec): Adjust
1479 check_function_arguments caller.
1481 2017-02-24 Marek Polacek <polacek@redhat.com>
1483 PR translation/79705
1484 * decl.c (check_redeclaration_exception_specification): Mark a string
1485 for translation. Make the pointer const.
1487 2017-02-23 Paolo Carlini <paolo.carlini@oracle.com>
1490 * pt.c (register_specialization): Check duplicate_decls return value
1491 for error_mark_node and pass it back.
1493 2017-02-22 Jason Merrill <jason@redhat.com>
1495 PR c++/79679 - missing destructor for argument
1496 * call.c (build_over_call): Don't pass tf_no_cleanup to argument
1499 * pt.c (do_class_deduction): Handle 0 argument case.
1501 2017-02-22 Jakub Jelinek <jakub@redhat.com>
1504 * parser.c (cp_parser_omp_teams, cp_parser_omp_target): Use
1505 SET_EXPR_LOCATION on OMP_TARGET/OMP_TEAMS tree.
1506 * constexpr.c (potential_constant_expression_1): Handle
1507 OMP_*, OACC_* and CILK_* trees. Use error_at with
1508 EXPR_LOC_OR_LOC (t, input_location) computed early
1509 instead of error, or error_at with location_of (t).
1511 2017-02-22 Marek Polacek <polacek@redhat.com>
1514 * parser.c (cp_parser_std_attribute_spec): Don't build the attribute
1515 if the alignas expression is erroneous.
1516 * pt.c (tsubst_attribute): If tsubst_pack_expansion fails, return
1520 * semantics.c (finish_underlying_type): Bail out for incomplete enums.
1522 2017-02-21 Jason Merrill <jason@redhat.com>
1524 PR c++/50308 - wrong deprecated warning with ADL
1525 PR c++/17729 - duplicate deprecated warning
1526 * semantics.c (finish_id_expression): Only call mark_used on a
1527 function if we aren't building a call.
1529 PR c++/41727 - ICE with partial spec of partial instantiation
1530 * pt.c (process_partial_specialization): For now, don't check more
1531 specialized if there is more than one level of args.
1533 2017-02-21 Marek Polacek <polacek@redhat.com>
1536 * cp-tree.h (maybe_reject_flexarray_init): Declare.
1537 * init.c (maybe_reject_flexarray_init): No longer static.
1538 Add check for current_function_decl.
1539 * parser.c (cp_parser_late_parse_one_default_arg): Reject
1540 a default mem-initializer for a flexible array.
1542 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1543 Paolo Carlini <paolo.carlini@oracle.com>
1546 * decl.c (cp_finish_decomp): Don't set decl's type to error_mark_node
1548 * pt.c (tsubst_decomp_names): Return error_mark_node if the first
1549 decl after the decomposition artificial decl has error_mark_node.
1550 * decl2.c (prune_vars_needing_no_initialization): Use error_operand_p
1551 instead of just == error_mark_node comparison.
1553 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1556 * decl.c: Include gimplify.h.
1557 (cp_finish_decomp): Make sure there is no sharing of trees
1558 in between DECL_VALUE_EXPR of decomposition decls.
1561 * constexpr.c (cxx_eval_array_reference): Diagnose negative subscript.
1564 * constexpr.c (cxx_eval_store_expression): If *valp is a PTRMEM_CST,
1565 call cplus_expand_constant on it first.
1567 2017-02-19 Jason Merrill <jason@redhat.com>
1569 PR c++/78139 - destructor needed by new-expression
1570 * call.c (build_special_member_call): Use tf_no_cleanup.
1572 PR c++/78282 - auto template and pack expansion
1573 * pt.c (find_parameter_packs_r): Don't walk into the type of
1574 templates other than template template-parameters.
1576 PR c++/79606 - ICE with this->base_member in NSDMI
1577 * class.c (build_base_path): Check processing_template_decl.
1579 PR c++/79607 - ICE with T{} initializer
1580 * decl.c (type_dependent_init_p): Check the type of a CONSTRUCTOR.
1582 PR c++/79566 - elaborated-type-specifier in range for
1583 * parser.c (cp_parser_simple_declaration): Fix check for type
1586 PR c++/79400 - confusing suggestion of 'noexcept'
1587 * parser.c (cp_parser_exception_specification_opt): Remove
1588 suggestion for deprecated dynamic exception-specification.
1590 PR c++/79470 - partial ordering with reference parameters
1591 * pt.c (unify) [INDIRECT_REF]: Handle pack expansions.
1593 PR c++/79500 - ICE with non-template deduction guide
1594 * pt.c (do_class_deduction): Use STRIP_TEMPLATE rather than
1595 DECL_TEMPLATE_RESULT.
1597 PR c++/79580 - ICE with compound literal
1598 * parser.c (cp_parser_class_head): If we're in the middle of an
1599 expression, use ts_within_enclosing_non_class.
1601 PR c++/79503 - inherited ctor taking base class
1602 * call.c (add_function_candidate): Also check that
1603 DECL_INHERITED_CTOR_BASE is reference-related to the parameter type.
1605 2017-02-19 Paolo Carlini <paolo.carlini@oracle.com>
1608 * typeck.c (cxx_alignas_expr): Reject a non-integral alignas
1611 2017-02-19 Eric Fiselier <eric@efcs.ca>
1612 Jonathan Wakely <jwakely@redhat.com>
1615 * parser.c (cp_parser_unqualified_id): Use OPT_Wliteral_suffix to
1616 control warning about literal suffix identifiers without a leading
1619 2017-02-17 Jason Merrill <jason@redhat.com>
1621 PR c++/79508 - lookup error with member template
1622 * parser.c (cp_parser_template_name): Clear
1623 parser->context->object_type if we aren't doing lookup.
1625 PR c++/78690 - ICE with using and global type with same name
1626 * pt.c (type_dependent_object_expression_p): True for
1629 PR c++/79549 - C++17 ICE with non-type auto template parameter pack
1630 * pt.c (convert_template_argument): Just return an auto arg pack.
1631 (tsubst_template_args): Don't tsubst an auto pack type.
1633 PR c++/79556 - C++17 ICE with non-type auto
1634 * pt.c (do_auto_deduction): Don't try to deduce from null type.
1636 PR c++/79533 - C++17 ICE with temporary cast to reference
1637 * call.c (build_over_call): Conversion to a reference prevents copy
1640 2017-02-16 Jakub Jelinek <jakub@redhat.com>
1641 Jason Merrill <jason@redhat.com>
1643 PR c++/79502 - lost nodiscard attribute
1644 * pt.c (apply_late_template_attributes): Do apply non-dependent
1645 attributes to types.
1647 2017-02-16 Jason Merrill <jason@redhat.com>
1649 PR c++/78572 - ICE with self-modifying array initializer
1650 * constexpr.c (cxx_eval_store_expression): The object we're
1651 initializing is outside the constant-expression.
1652 (cxx_eval_call_expression): Set ctx->call.
1654 PR c++/79050 - ICE with undeduced auto and LTO
1655 * decl.c (poplevel): Remove undeduced auto decls.
1657 2017-02-16 Jakub Jelinek <jakub@redhat.com>
1660 * parser.c (cp_parser_omp_target): For -fopenmp-simd
1661 ignore #pragma omp target even when not followed by identifier.
1663 2017-02-15 Jason Merrill <jason@redhat.com>
1664 Jakub Jelinek <jakub@redhat.com>
1666 PR c++/79464 - ICE in IPA with omitted constructor parms
1667 * class.c (build_clone): Also omit parms from TYPE_ARG_TYPES.
1668 (adjust_clone_args): Adjust.
1669 (add_method): Remember omitted parms.
1670 * call.c (add_function_candidate): Likewise.
1671 * mangle.c (write_method_parms): Likewise.
1672 * method.c (ctor_omit_inherited_parms): Return false if there are no
1675 2017-02-15 Martin Sebor <msebor@redhat.com>
1678 * init.c (maybe_reject_flexarray_init): New function.
1679 (perform_member_init): Call it.
1681 2017-02-15 Jakub Jelinek <jakub@redhat.com>
1684 * parser.c (cp_parser_std_attribute): Don't pedwarn about
1685 [[deprecated]] with -std=c++11 and [[fallthrough]] with
1686 -std=c++11 and -std=c++14.
1689 * decl.c (grokdeclarator): For static data members, handle thread_p
1690 only after handling inline.
1692 2017-02-14 Marek Polacek <polacek@redhat.com>
1696 * parser.c (cp_parser_postfix_dot_deref_expression): Avoid
1697 clobbering if the postfix expression isn't an EXPR_P.
1699 2017-02-13 Jason Merrill <jason@redhat.com>
1701 PR c++/79461 - ICE with lambda in constexpr constructor
1702 * constexpr.c (build_data_member_initialization): Ignore
1703 initialization of a local variable.
1705 2017-02-13 Jakub Jelinek <jakub@redhat.com>
1707 * init.c (warn_placement_new_too_small): Add missing space in
1709 * parser.c (cp_parser_oacc_declare): Likewise.
1710 * mangle.c (maybe_check_abi_tags): Likewise.
1713 * typeck.c (cp_build_modify_expr): Handle properly COMPOUND_EXPRs
1714 on lhs that have {PRE{DEC,INC}REMENT,MODIFY,MIN,MAX,COND}_EXPR
1715 in the rightmost operand.
1717 2017-02-13 Nathan Sidwell <nathan@acm.org>
1719 PR c++/79296 - ICE mangling localized template instantiation
1720 * decl2.c (determine_visibility): Use template fn context for
1721 local class instantiations.
1723 2017-02-11 Jason Merrill <jason@redhat.com>
1725 PR c++/77659 - ICE with new and C++14 aggregate NSDMI
1726 * init.c (build_new): Make backups of any CONSTRUCTORs in init.
1727 (build_new_1): Use replace_placeholders.
1728 * tree.c (replace_placeholders_t): Also track whether we've seen a
1730 (replace_placeholders, replace_placeholders_r): Adjust.
1731 * cp-tree.h: Adjust.
1733 PR c++/77790 - ICE with auto function in C++11 mode
1734 * decl.c (undeduced_auto_decl): Remove C++14 limitation.
1735 (require_deduced_type): Add complain parm, return bool.
1736 * cp-tree.h: Adjust.
1737 * decl2.c (mark_used): Use require_deduced_type.
1739 2017-02-10 Jason Merrill <jason@redhat.com>
1741 PR c++/78908 - template ops and bitfields
1742 * tree.c (build_min_non_dep): Use unlowered_expr_type.
1744 PR c++/78897 - constexpr union
1745 * constexpr.c (cxx_eval_store_expression): A store to a union member
1746 erases a previous store to another member.
1748 PR c++/71285 - member of fold-expression
1749 * semantics.c (finish_unary_fold_expr)
1750 (finish_binary_fold_expr): Use null type for fold-expressions.
1752 PR c++/79401 - protected inherited constructor
1753 * call.c (enforce_access): For inheriting constructor, find a base
1754 binfo in the path we already have.
1756 2017-02-10 Marek Polacek <polacek@redhat.com>
1759 * pt.c (type_dependent_expression_p): Check if the expression type
1763 * cvt.c (ocp_convert): Add a sentinel against -Wint-in-bool-context
1764 if warnings shouldn't be given.
1766 2017-02-10 Paolo Carlini <paolo.carlini@oracle.com>
1769 * pt.c (tsubst_decl): Don't try to preserve a typedef that names
1770 an error_mark_node as type.
1772 2017-02-09 Jakub Jelinek <jakub@redhat.com>
1773 Jason Merrill <jason@redhat.com>
1776 * pt.c (instantiate_class_template_1): Copy CLASSTYPE_NON_AGGREGATE
1777 from pattern to type.
1779 2017-02-09 Jason Merrill <jason@redhat.com>
1781 PR c++/79316 - default argument in deduction guide
1782 PR c++/79350 - explicit deduction guide
1783 * parser.c (cp_parser_constructor_declarator_p)
1784 (cp_parser_direct_declarator): Parse deduction guides more like
1786 * cp-tree.h (enum special_function_kind): Add sfk_deduction_guide.
1787 * tree.c (special_function_p): Return it.
1788 * decl.c (check_special_function_return_type): Handle it.
1789 (grokdeclarator, grokfndecl): Adjust.
1790 (cp_finish_decl): Pass flags to do_auto_deduction.
1791 * error.c (dump_decl_name): Use TFF_UNQUALIFIED_NAME.
1792 * pt.c (dguide_name_p): Take a const_tree.
1793 (do_class_deduction): Handle explicit.
1794 (do_auto_deduction): Pass flags through.
1795 (build_deduction_guide): Copy explicit flag.
1797 2017-02-09 Jakub Jelinek <jakub@redhat.com>
1800 * parser.c (cp_parser_omp_ordered): Don't check for non-pragma_stmt
1801 non-pragma_compound context here.
1802 (cp_parser_omp_target): Likewise.
1803 (cp_parser_pragma): Don't call push_omp_privatization_clauses and
1804 parsing for ordered and target omp pragmas in non-pragma_stmt
1805 non-pragma_compound contexts.
1808 * parser.c (cp_parser_oacc_declare): Formatting fix.
1809 (cp_parser_omp_declare_target): Don't invoke symtab_node::get on
1810 automatic variables.
1812 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
1813 Chung-Lin Tang <cltang@codesourcery.com>
1815 * parser.c (cp_parser_oacc_clause_tile): Disallow collapse. Fix
1816 parsing. Parse constant expression. Remove semantic checking.
1817 (cp_parser_omp_clause_collapse): Disallow tile.
1818 (cp_parser_omp_for_loop): Deal with tile clause. Don't emit a parse
1819 error about missing for after already emitting one. Use more
1820 conventional for idiom for unbounded loop.
1821 * pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_TILE.
1822 * semantics.c (finish_omp_clauses): Correct TILE semantic check.
1823 (finish_omp_for): Deal with tile clause.
1825 2017-02-07 Nathan Sidwell <nathan@acm.org>
1827 * method.c (synthesized_method_base_walk): New. Broken out of ...
1828 (synthesized_method_walk): ... here. Call it. Cleanup
1831 2017-02-07 Patrick Palka <ppalka@gcc.gnu.org>
1834 * typeck2.c (process_init_constructor_union): Consider only
1835 FIELD_DECLs when looking for an NSDMI.
1837 2017-02-06 Jason Merrill <jason@redhat.com>
1839 PR c++/71193 - incomplete types in templates
1840 * parser.c (cp_parser_postfix_dot_deref_expression): In a template
1841 handle incomplete type by pedwarning and then treating as dependent.
1843 2017-02-06 Jakub Jelinek <jakub@redhat.com>
1846 * constexpr.c (cxx_eval_constant_expression): Handle ANNOTATE_EXPR.
1847 (potential_constant_expression_1): Likewise.
1850 * tree.c (build_min_non_dep_op_overload): For POST{INC,DEC}REMENT_EXPR
1851 allow one fewer than expected arguments if flag_permissive.
1854 * decl.c (cp_finish_decomp): On error set decl type to error_mark_node.
1855 * pt.c (tsubst_expr): Don't call tsubst_decomp_names on decompositions
1856 with error_mark_node type.
1858 2017-02-03 Jason Merrill <jason@redhat.com>
1860 PR c++/78689 - ICE on constructor with label
1861 * optimize.c (maybe_clone_body): Replace omitted parameters with
1863 * class.c (build_clone): Fix logic for omitting inherited parms.
1865 PR c++/12245 - excessive memory use
1866 * constexpr.c (maybe_constant_value): Fold maybe_constant_value_1
1867 back in. Don't cache constants.
1868 (maybe_constant_init): Don't cache constants.
1870 PR c++/79294 - ICE with invalid template argument
1871 * pt.c (convert_nontype_argument_function): Check value-dependence.
1872 (convert_nontype_argument): Don't check it here for function ptrs.
1874 2017-02-02 Richard Biener <rguenther@suse.de>
1877 * cp-gimplify.c (cp_fold): When folding a CONSTRUCTOR copy
1878 it lazily on the first changed element only and copy it
1879 fully upfront, only storing changed elements.
1881 2017-02-02 Paolo Carlini <paolo.carlini@oracle.com>
1884 * decl2.c (grokbitfield): In case of error don't set-up DECL_INITIAL
1887 2017-01-31 Jakub Jelinek <jakub@redhat.com>
1890 * error.c (dump_expr) <case COMPONENT_REF>: Don't print .
1893 2017-01-31 David Malcolm <dmalcolm@redhat.com>
1896 * name-lookup.c (suggest_alternative_in_explicit_scope): Resolve
1897 any namespace aliases.
1899 2017-01-31 Nathan Sidwell <nathan@acm.org>
1902 * typeck.c (build_ptrmemfunc_access_expr): Set TREE_NO_WARNING.
1906 * pt.c: (instantiate_decl): Push to top level when current
1907 function scope doesn't match. Only push lmabda scope stack when
1910 * cp-tree.h (instantiate_decl): Make defer_ok bool.
1911 * pt.c: Fix instantiate_decl calls to pass true/false not 0/1
1912 (instantiate_decl): Simplify and reorder state saving and restoration.
1915 * lambda.c (maybe_generic_this_capture): Deal with template-id-exprs.
1916 * semantics.c (finish_member_declaration): Assert class is being
1919 2017-01-30 Alexandre Oliva <aoliva@redhat.com>
1921 Introduce C++ support in libcc1.
1922 * cp-tree.h (struct lang_identifier): Add oracle_looked_up.
1923 (ansi_opname): Rename to...
1924 (cp_operator_id): ... this. Adjust all callers.
1925 (ansi_assopname): Rename to...
1926 (cp_assignment_operator_id): ... this. Adjust all callers.
1927 (cp_literal_operator_id): Declare.
1928 (set_global_friend): Declare.
1929 (is_global_friend): Declare.
1930 (enum cp_oracle_request): New type.
1931 (cp_binding_oracle_function): New type.
1932 (cp_binding_oracle): Declare.
1933 (cp_finish_injected_record_type): Declare.
1934 * friend.c (global_friend): New var.
1935 (set_global_friend): New fn.
1936 (is_global_friend): New fn.
1937 (is_friend): Call is_global_friend.
1938 * name-lookup.c (cp_binding_oracle): New var.
1939 (query_oracle): New fn.
1940 (qualified_lookup_using_namespace): Call query_oracle.
1941 (lookup_name_real_1): Likewise.
1942 * parser.c (cp_literal_operator_id): Drop static.
1943 * search.c (friend_accessible_p): Call is_global_friend.
1944 * semantics.c (is_this_parameter): Accept a variable if the
1945 binding oracle is enabled.
1947 2017-01-27 Jason Merrill <jason@redhat.com>
1949 PR c++/78771 - ICE with inherited constructor.
1950 * call.c (build_over_call): Call deduce_inheriting_ctor here.
1951 * pt.c (tsubst_decl): Not here.
1952 * class.c (add_method): Or here.
1953 * method.c (deduce_inheriting_ctor): Handle clones.
1954 (implicitly_declare_fn): Don't deduce inheriting ctors yet.
1956 2017-01-27 Adam Butcher <adam@jessamine.co.uk>
1959 * cp/parser.c (parsing_default_capturing_generic_lambda_in_template):
1961 * cp/cp-tree.h: Declare it.
1962 * cp/semantics.c (finish_id_expression): Resolve names within a default
1963 capturing generic lambda defined within a template prior to
1964 instantiation to allow for captures to be added to the closure type.
1966 2017-01-26 Jakub Jelinek <jakub@redhat.com>
1969 * cp-tree.def (OFFSETOF_EXPR): Bump number of operands to 2.
1970 * cp-tree.h (finish_offsetof): Add OBJECT_PTR argument.
1971 * parser.c (cp_parser_builtin_offsetof): Pass result of
1972 build_static_cast of null_pointer_node to finish_offsetof.
1973 * semantics.c (finish_offsetof): Add OBJECT_PTR argument, use
1974 it for -Winvalid-offsetof pedwarn instead of trying to guess
1975 original offsetof type from EXPR. Save OBJECT_PTR as a new
1976 second operand to OFFSETOF_EXPR.
1977 * pt.c (tsubst_copy_and_build) <case OFFSETOF_EXPR>: Adjust
1978 finish_offsetof caller, pass the second operand of OFFSETOF_EXPR
1981 2017-01-26 Jason Merrill <jason@redhat.com>
1983 * name-lookup.c (parse_using_directive): Deprecate strong using.
1985 PR c++/79176 - lambda ICE with -flto -Os
1986 * decl2.c (vague_linkage_p): Handle decloned 'tors.
1987 * tree.c (decl_linkage): Likewise.
1989 2017-01-25 Martin Sebor <msebor@redhat.com>
1991 * decl.c (grokdeclarator): Fix a typo in a comment.
1993 2017-01-25 Jakub Jelinek <jakub@redhat.com>
1996 * decl.c (cp_finish_decomp): Disallow memberwise decomposition of
2000 * parser.c (cp_parser_lambda_declarator_opt): Pedwarn with
2001 OPT_Wpedantic on lambda templates for -std=c++14 and higher.
2003 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
2006 * decl.c (cxx_init_decl_processing): Pass main_input_filename
2007 to build_translation_unit_decl.
2009 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2012 * cp-gimplify.c (cp_genericize_r): Add result of
2013 convert_from_reference on invisiref parm to p_set.
2015 2017-01-24 Nathan Sidwell <nathan@acm.org>
2017 PR c++/78469 - defaulted ctor and inaccessible dtor
2018 * cp-tree.h (tsubst_flags): Add tf_no_cleanup.
2019 * init.c (build_new_1): Pass tf_no_cleanup to build_value_init.
2020 * tree.c (build_target_expr): Check tf_no_cleanup.
2022 PR c++/79118 - anon-members and constexpr
2023 * constexpr.c (cx_check_missing_mem_inits): Caller passes type not
2024 ctor decl. Recursively check anonymous members.
2025 (register_constexpr_fundef): Adjust cx_check_missing_mem_inits
2027 (explain_invalid_constexpr_fn): Likewise.
2029 2017-01-23 Nathan Sidwell <nathan@acm.org>
2031 PR c++/71710 - template using directive of field
2032 * pt.c (tsubst_copy_and_build [COMPONENT_REF]): Move FIELD_DECL
2035 PR c++/71406 - ICE with scope-ref'd template id exprs
2037 * typeck.c (finish_class_member_access_expr): Break up SCOPE_REF
2038 before breaking up TEMPLATE_ID_EXPR.
2040 2017-01-20 Nathan Sidwell <nathan@acm.org>
2042 PR c++/78495 - wrong code inherited ctor and invisi-ref parm
2043 * cp-gimplify.c (cp_generize_r): Don't skip thunks.
2045 2017-01-20 David Malcolm <dmalcolm@redhat.com>
2049 * cp-tree.h (suggest_alternatives_for): Add bool param.
2050 (suggest_alternative_in_explicit_scope): New decl.
2051 * error.c (qualified_name_lookup_error): When SCOPE is a namespace
2052 that isn't the global one, call new function
2053 suggest_alternative_in_explicit_scope, only calling
2054 suggest_alternatives_for if it fails, and disabling near match
2055 searches fort that case. When SCOPE is the global namespace,
2056 pass true for new param to suggest_alternatives_for to allow for
2058 * lex.c (unqualified_name_lookup_error): Pass true for new param
2059 to suggest_alternatives_for.
2060 * name-lookup.c (consider_binding_level): Add forward decl.
2061 (suggest_alternatives_for): Add "suggest_misspellings" param,
2062 using it to conditionalize the fuzzy name-lookup code.
2063 (suggest_alternative_in_explicit_scope): New function.
2064 * parser.c (cp_parser_primary_expression): When calling
2065 finish_id_expression, pass location of id_expression rather
2066 than that of id_expr_token.
2067 (cp_parser_id_expression): Convert local "unqualified_id" from
2068 tree to cp_expr to avoid implicitly dropping location information.
2070 2017-01-20 Marek Polacek <polacek@redhat.com>
2073 * call.c (build_conditional_expr_1): Warn about duplicated branches.
2074 * semantics.c (finish_expr_stmt): Build statement using the proper
2077 2017-01-19 Jason Merrill <jason@redhat.com>
2079 US 20 - forwarding references and class template argument deduction
2080 * cp-tree.h (TEMPLATE_TYPE_PARM_FOR_CLASS): New.
2081 * pt.c (push_template_decl_real): Set it.
2082 (maybe_adjust_types_for_deduction): Check it.
2083 (rewrite_template_parm): Copy it.
2085 US 19 - deduction guides and constructors
2086 * call.c (joust): Prefer deduction guides to constructors.
2087 * pt.c (build_deduction_guide): Set DECL_ARTIFICIAL.
2088 (deduction_guide_p): Check DECL_P.
2090 * decl.c (check_initializer): Always use build_aggr_init for array
2093 PR c++/79130 - decomposition and direct-initialization
2094 * init.c (build_aggr_init): Communicate direct-initialization to
2096 (build_vec_init): Check for array copy sooner.
2097 * parser.c (cp_parser_decomposition_declaration): Remove call to
2098 build_x_compound_expr_from_list.
2100 2017-01-18 Jason Merrill <jason@redhat.com>
2102 PR c++/68666 - member variable template-id
2103 * typeck.c (finish_class_member_access_expr): Handle variable
2105 * pt.c (lookup_and_finish_template_variable): No longer static.
2106 * cp-tree.h: Declare it.
2108 2017-01-18 Nathan Sidwell <nathan@acm.org>
2111 * call.c (build_over_call): When checking ellipsis conversions for
2112 an inherited ctor, make sure there is at least one conversion.
2114 2017-01-18 Jason Merrill <jason@redhat.com>
2116 PR c++/78894 - ICE with class deduction and default arg
2117 * pt.c (build_deduction_guide): Set DECL_PRIMARY_TEMPLATE.
2119 2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de>
2122 * mangle.c (write_discriminator): Reorganize abi warning check.
2124 2017-01-18 Nathan Sidwell <nathan@acm.org>
2126 * cp-tree.h: Clarify exception spec node comment.
2127 * except.c (nothrow_spec_p): Simplify by checking node-equality.
2130 * mangle.c (write_exception_spec): Check nothrow explicitly.
2131 (write_encoding): Don't increment processing_template_decl around
2134 2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de>
2137 * mangle.c (write_template_args): Add "on" for operator names.
2139 2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de>
2142 * mangle.c (write_discriminator): Handle discriminator >= 10.
2144 2017-01-17 Nathan Sidwell <nathan@acm.org>
2147 * cp-tree.h (maybe_generic_this_capture): Declare.
2148 * lambda.c (resolvable_dummy_lambda): New, broken out of ...
2149 (maybe_resolve_dummy): ... here. Call it.
2150 (maybe_generic_this_capture): New.
2151 * parser.c (cp_parser_postfix_expression): Speculatively capture
2152 this in generic lambda in unresolved member function call.
2153 * pt.c (tsubst_copy_and_build): Force hard error from failed
2154 member function lookup in generic lambda.
2156 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
2159 * cp-array-notation.c (expand_array_notation_exprs): Handle
2162 2017-01-11 Jason Merrill <jason@redhat.com>
2164 PR c++/78337 - ICE on invalid with generic lambda
2165 * semantics.c (process_outer_var_ref): Check if containing_function
2166 is null. Move inform call under complain test.
2168 2017-01-11 Nathan Sidwell <nathan@acm.org>
2171 * name-lookup.c (set_namespace_binding_1): An overload of 1 decl
2174 2017-01-11 Nathan Sidwell <nathan@acm.org>
2176 * name-lookup.c (push_overloaded_decl_1): Refactor OVERLOAD creation.
2178 2017-01-11 Jakub Jelinek <jakub@redhat.com>
2181 * parser.c (cp_parser_std_attribute_spec): Remove over-eager
2182 assertion. Formatting fix.
2185 * decl2.c (c_parse_final_cleanups): Set flag_syntax_only to 1 after
2188 2017-01-10 David Malcolm <dmalcolm@redhat.com>
2191 * parser.c (cp_parser_class_specifier_1): Only suggest inserting
2192 a missing semicolon if we have a valid insertion location for
2195 2017-01-10 Jason Merrill <jason@redhat.com>
2197 FI 20, decomposition declaration with parenthesized initializer.
2198 * parser.c (cp_parser_decomposition_declaration): Use
2199 cp_parser_initializer.
2201 2017-01-09 Jason Merrill <jason@redhat.com>
2203 Implement P0195R2, C++17 variadic using.
2204 * parser.c (cp_parser_using_declaration): Handle ellipsis and comma.
2205 * pt.c (tsubst_decl): Handle pack expansion in USING_DECL_SCOPE.
2206 * error.c (dump_decl): Likewise.
2208 2017-01-09 Jakub Jelinek <jakub@redhat.com>
2210 PR translation/79019
2211 PR translation/79020
2212 * semantics.c (finish_omp_clauses): Add missing whitespace to
2213 translatable strings.
2214 * cp-cilkplus.c (cpp_validate_cilk_plus_loop_aux): Fix comment typo.
2216 2017-01-07 Jason Merrill <jason@redhat.com>
2218 PR c++/78948 - instantiation from discarded statement
2219 * parser.h (struct cp_parser): Remove in_discarded_stmt field.
2220 * cp-tree.h (in_discarded_stmt): Declare it.
2221 (struct saved_scope): Add discarded_stmt bitfield.
2222 (in_discarded_stmt): New macro.
2223 * decl2.c (mark_used): Check it.
2224 * parser.c (cp_parser_selection_statement): Adjust.
2225 (cp_parser_jump_statement): Adjust.
2227 2017-01-05 Jakub Jelinek <jakub@redhat.com>
2230 * decl.c (cp_finish_decomp): Remove probe variable, if tt is
2231 REFERENCE_REF_P, set tt to its operand.
2234 * class.c (check_field_decls): Diagnose REFERENCE_TYPE fields in
2235 unions even for C++11 and later.
2237 2017-01-05 Nathan Sidwell <nathan@acm.org>
2240 * pt.c (convert_nontype_argument): Don't try and see if integral
2241 or enum expressions are constants prematurely.
2243 2017-01-04 Marek Polacek <polacek@redhat.com>
2246 * typeck.c (cp_build_binary_op): Warn when a pointer is compared with
2247 a zero character literal.
2249 2017-01-04 Jakub Jelinek <jakub@redhat.com>
2252 * typeck.c (cp_build_unary_op): Call mark_rvalue_use on arg if it has
2256 * parser.c (cp_parser_simple_declaration): Only complain about
2257 inconsistent auto deduction if auto_result doesn't use auto.
2259 * parser.c (cp_parser_simple_declaration): Diagnose function
2260 declaration among more than one init-declarators with auto
2264 * parser.c (cp_lexer_previous_token): Use vec_safe_address in the
2265 assertion, as lexer->buffer may be NULL.
2267 2017-01-04 Marek Polacek <polacek@redhat.com>
2271 * constexpr.c (potential_constant_expression_1): Handle CLEANUP_STMT.
2273 2017-01-04 Nathan Sidwell <nathan@acm.org>
2276 * cp-tree.h (DECLTYPE_FOR_REF_CAPTURE): New.
2277 (lambda_capture_field_type): Update prototype.
2278 * lambda.c (lambda_capture_field_type): Add is_reference parm.
2279 Add referenceness here.
2280 (add_capture): Adjust lambda_capture_field_type call, refactor
2282 * pt.c (tsubst): Adjust lambda_capture_field_type call.
2284 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2286 Update copyright years.
2288 Copyright (C) 2017 Free Software Foundation, Inc.
2290 Copying and distribution of this file, with or without modification,
2291 are permitted in any medium without royalty provided the copyright
2292 notice and this notice are preserved.