1 2017-06-15 Martin Sebor <msebor@redhat.com>
4 * call.c (first_non_public_field, maybe_warn_class_memaccess): New
6 (has_trivial_copy_assign_p, has_trivial_copy_p): Ditto.
7 (build_cxx_call): Call maybe_warn_class_memaccess.
9 2017-06-14 Jakub Jelinek <jakub@redhat.com>
11 * cp-gimplify.c (cp_genericize_r): Turn most of the function
12 into a switch (TREE_CODE (stmt)) statement from long else if
15 2017-06-13 Jakub Jelinek <jakub@redhat.com>
18 * cp-gimplify.c (cp_genericize_r): Don't instrument MEM_REF second
19 argument even if it has REFERENCE_TYPE.
22 * cp-gimplify.c (cp_genericize): Only look for VAR_DECLs in
23 BLOCK_VARS (outer) chain.
24 (cxx_omp_const_qual_no_mutable): Likewise.
26 2017-06-13 Martin Liska <mliska@suse.cz>
29 * class.c (build_base_path): Use sanitize_flags_p.
30 * cp-gimplify.c (cp_genericize_r): Likewise.
31 (cp_genericize_tree): Likewise.
32 (cp_genericize): Likewise.
33 * cp-ubsan.c (cp_ubsan_instrument_vptr_p): Likewise.
34 * decl.c (compute_array_index_type): Likewise.
35 (start_preparsed_function): Likewise.
36 * decl2.c (one_static_initialization_or_destruction): Likewise.
37 * init.c (finish_length_check): Likewise.
38 * lambda.c (maybe_add_lambda_conv_op): Likewise.
39 * typeck.c (cp_build_binary_op): Likewise.
40 (build_static_cast_1): Likewise.
42 2017-06-11 Jason Merrill <jason@redhat.com>
44 * error.c (dump_expr): Use is_this_parameter.
46 * cp-tree.h, decl2.c, mangle.c, parser.c, pt.c, semantics.c: Use
49 2017-06-09 Jason Merrill <jason@redhat.com>
51 Missing bits from N4268, constant evaluation for all non-type args.
52 * call.c (build_converted_constant_expr): Rename from
53 build_integral_nontype_arg_conv, handle all types.
54 * pt.c (convert_nontype_argument): In C++17 call it for all types.
55 Move NOP stripping inside pointer case, don't strip ADDR_EXPR.
56 * cvt.c (strip_fnptr_conv): Also strip conversions to the same type.
58 Overhaul pointer-to-member conversion and template argument handling.
59 * call.c (standard_conversion): Avoid creating ck_pmem when the
60 class type is the same.
61 * cvt.c (can_convert_qual): Split from
62 perform_qualification_conversions.
63 * constexpr.c (cxx_eval_constant_expression): Check it.
64 * typeck.c (convert_ptrmem): Only cplus_expand_constant if
65 adjustment is necessary.
66 * pt.c (check_valid_ptrmem_cst_expr): Compare class types.
67 (convert_nontype_argument): Avoid redundant error.
69 * call.c (convert_like_real): Remove "inner" parameter.
70 Don't replace a constant with its value.
71 * cp-gimplify.c (cp_fully_fold): Use cp_fold_rvalue.
73 * pt.c (convert_nontype_argument): Check NULLPTR_TYPE_P rather than
76 * parser.c (cp_parser_constant_expression): Check
77 potential_rvalue_constant_expression after decay_conversion.
78 * pt.c (convert_nontype_argument): Don't require linkage in C++17.
80 PR c++/80384 - ICE with dependent noexcept-specifier
81 * pt.c (dependent_type_p_r) [FUNCTION_TYPE]: Check for dependent
84 * constexpr.c (potential_constant_expression_1): Allow 'this' capture.
86 2017-06-09 Jan Hubicka <hubicka@ucw.cz>
88 * class.c (build_vtbl_initializer): Mark dvirt_fn as cold.
89 * decl.c (cxx_init_decl_processing, push_throw_library_fn): Likewise.
90 (excpet.c): Mark terminate as cold.
92 2017-06-08 Jakub Jelinek <jakub@redhat.com>
95 * semantics.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
96 to sizetype before size_binop.
99 * cp-gimplify.c (cxx_omp_finish_clause): When changing clause
100 to OMP_CLAUSE_SHARED, also clear OMP_CLAUSE_SHARED_FIRSTPRIVATE
101 and OMP_CLAUSE_SHARED_READONLY flags.
103 2017-06-08 Jan Hubicka <hubicka@ucw.cz>
105 * cp-tree.h (lang_check_failed): Annotate by ATTRIBUTE_COLD.
107 2017-06-07 Nathan Sidwell <nathan@acm.org>
109 * class.c (layout_class_type): Restructure overlong-bitfield tpe
112 2017-06-07 Jonathan Wakely <jwakely@redhat.com>
115 * pt.c (do_class_deduction): Build qualified type.
117 2017-06-06 Nathan Sidwell <nathan@acm.org>
119 * name-lookup.c (suggest_alternatives_for): Use qualified lookup
120 sans using directives. Don't walk into inline namespaces.
123 * name-lookup.c (adl_class_only): Don't add visible friends.
125 2017-06-05 Volker Reichelt <v.reichelt@netcologne.de>
127 * parser.c (cp_parser_base_specifier): Fix typos in error messages.
129 2017-06-02 Nathan Sidwell <nathan@acm.org>
131 Remove lang_type_ptrmem.
132 * cp-tree.h (lang_type_header): Remove is_lang_type_class. Move
134 (lang_type_class): ... this. Reorder bitfields. Rename to ...
135 (lang_type): ... this. Delete old definition.
136 (lang_type_ptrmem): Delete.
137 (LANG_TYPE_CLASS_CHECK): Simply get TYPE_LANG_SPECIFIC. Adjust uses.
138 (LANG_TYPE_PTRMEM_CHECK): Delete.
139 (TYPE_GET_PTRMEMFUNC_TYPE, TYPE_SET_PTRMEMFUNC_TYPE): Delete.
140 (TYPE_PTRMEMFUNC_TYPE): New. Use TYPE_LANG_SLOT_1.
141 * decl.c (build_ptrmemfunc_type): Adjust.
142 * lex.c (copy_lang_type): Remove lang_type_ptrmem handling.
143 (maybe_add_lang_type_raw): Don't set u.c.h.is_lang_type_class.
145 * class.c (check_bases_and_members): Adjust vec_new_uses_cookie
148 Remove cp_binding_level::namespaces
149 * name-lookup.h (cp_binding_level): Lose namespaces field.
150 * name-lookup.c (add_decl_to_level): Chain namespaces on the names
152 (suggest_alternatives_for): Adjust for namespace list. Do
153 breadth-first search.
154 * decl2.c (collect_source_refs): Namespaces are on the regulr
156 (collect_ada_namespace): Likewise.
158 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
160 * typeck.c (cp_build_binary_op): Implement the -Wsizeof_pointer_div
163 2017-06-01 Ville Voutilainen <ville.voutilainen@gmail.com>
166 * method.c (constructible_expr): Strip array types before calling
169 2017-06-01 Paolo Carlini <paolo.carlini@oracle.com>
172 * cvt.c (convert_to_void): Possibly call maybe_warn_nodiscard
173 for case INDIRECT_REF too in the main switch.
175 2017-05-31 Jason Merrill <jason@redhat.com>
177 PR c++/80840 - ICE with constexpr and reference
178 * pt.c (convert_nontype_argument): Don't test whether a decl is
179 value-dependent when binding to a reference.
181 2017-05-31 Nathan Sidwell <nathan@acm.org>
183 * cp-tree.h (lang_decl_slector): New enum.
184 (lang_decl_base): Make selector an enum. Drop decomposition_p
186 (lang_decl): Use enum for discrimination.
187 (LANG_DECL_FN_CHECK, LANG_DECL_NS_CHECK, LANG_DECL_PARM_CHECK,
188 LANG_DECL_DEOMP_CHECK): Use enum.
189 (DECL_DECOMPOSITION_P): Use selector value.
190 (SET_DECL_DECOMPOSITION_P): Delete.
191 (retrofit_lang_decl): Lose SEL parm.
192 (fit_decomposition_lang_decl): Declare.
193 * decl.c (cp_finish_decomp, grokdeclarator): Use
194 fit_decomposition_lang_decl.
195 * lex.c (maybe_add_lang_decl_raw): New. Broken out of
197 (set_decl_linkage): New. Broken out of retrofit_lang_decl. Use enum.
198 (fit_decomposition_lang_decl): Likewise.
199 (retrofit_lang_decl): Use worker functions.
200 (cxx_dup_lang_specific_decl): Use selector enum.
201 (maybe_add_lang_type_raw): New. Broken out of ...
202 (cxx_make_type_name): ... here. Call it.
204 2017-05-30 Jason Merrill <jason@redhat.com>
206 PR c++/80856 - ICE with local extern in template
207 * semantics.c (finish_call_expr): Replace a local extern overload
208 set in a template with the IDENTIFIER_NODE.
210 2017-05-30 David Malcolm <dmalcolm@redhat.com>
212 * call.c (perform_implicit_conversion_flags): Convert
213 "from %qT to %qT" to "from %qH to %qI" in diagnostic.
214 (print_conversion_rejection): Replace pairs of %qT with
215 %qH and %qI in various places.
216 (build_user_type_conversion_1): Likewise.
217 (build_integral_nontype_arg_conv): Likewise.
218 (build_conditional_expr_1): Likewise.
219 (convert_like_real): Likewise.
220 (convert_arg_to_ellipsis): Likewise.
222 (initialize_reference): Likewise.
223 * cvt.c (cp_convert_to_pointer): Likewise.
224 (cp_convert_to_pointer): Likewise.
225 (convert_to_reference): Likewise.
226 (ocp_convert): Likewise.
227 * error.c (cp_printer): Gain bool and const char ** parameters.
228 (struct deferred_printed_type): New struct.
229 (class cxx_format_postprocessor): New class.
230 (cxx_initialize_diagnostics): Wire up a cxx_format_postprocessor
231 to pp->m_format_postprocessor.
232 (comparable_template_types_p): New function.
233 (newline_and_indent): New function.
234 (arg_to_string): New function.
235 (print_nonequal_arg): New function.
236 (print_template_differences): New function.
237 (type_to_string_with_compare): New function.
238 (print_template_tree_comparison): New function.
239 (append_formatted_chunk): New function.
240 (add_quotes): New function.
241 (cxx_format_postprocessor::handle): New function.
242 (defer_phase_2_of_type_diff): New function.
243 (cp_printer): Add "quoted" and "buffer_ptr" params. Implement
245 * typeck.c (cp_build_binary_op): Replace pairs of %qT with
246 %qH and %qI in various places.
247 (convert_member_func_to_ptr): Likewise.
248 (build_reinterpret_cast_1): Likewise.
249 (convert_for_assignment): Likewise.
250 * typeck2.c (check_narrowing): Likewise.
252 2017-05-30 Nathan Sidwell <nathan@acm.org>
254 Kill IDENTIFIER_NAMESPACE_BINDINGS
255 * cp-tree.h (lang_identifier): Delete namespace_bindings.
256 (IDENTIFIER_NAMESPACE_BINDINGS): Delete.
257 (lang_decl_ns): Add bindings.
258 (DECL_NAMESPACE_BINDINGS): New.
259 * lex.c (retrofit_lang_decl): Create namespace hash table.
260 * name-lookup.c (find_namespace_slot): Change to use hash-map.
261 * ptree.c (cxx_print_binding): Delete.
262 (cxx_print_identifier): Remove NAMESPACE_BINDING printing.
264 * cp-tree.def (OVERLOAD): Fix comment.
265 * cp-tree.h: Fix comments and whitespace.
266 * error.c (dump_decl): Use pp_cxx_colon_colon, ovl_scope.
267 * name-lookup.c (add_decl_to_level): Assert not class.
268 (check_local_shadow): Use OVL_P.
269 (pushdecl_with_scope_1): Rename to ...
270 (do_pushdecl_with_Scope): ... here.
271 (do_nonmember_using_decl): Use qualified_namespace_lookup return
273 (push_class_level_binding_1): Use OVL_P.
274 (pushdecl_namespace_level): Use do_pushdecl_with_scope.
275 (pushtag_1): Rename to ...
276 (do_pushtag): ... here. Adjust do_pushdecl_with_scope call.
278 (store_class_bindings): Do not time here.
279 * name-lookup.h (pushdecl_outermost_localscope): Reorder.
280 * pt.c (listify): Declare argvec at point of initialization.
283 * name-lookup.c (add_decl_to_level): Assert not making a circular
285 (update_binding): Don't prematurely slide artificial decl.
287 2017-05-29 Alexandre Oliva <aoliva@redhat.com>
289 * cp-tree.h (lang_identifier): Drop oracle_looked_up, unused.
291 2017-05-29 Nathan Sidwell <nathan@acm.org>
294 * cp-tree.h (lookup_maybe_add): Add DEDUPING argument.
295 * name-lookup.c (name_lookup): Add deduping field.
296 (name_lookup::preserve_state, name_lookup::restore_state): Deal
298 (name_lookup::add_overload): New.
299 (name_lookup::add_value, name_lookup::add_fns): Call add_overload.
300 (name_lookup::search_adl): Set deduping. Don't unmark here.
301 * pt.c (most_specialized_instantiation): Revert previous change,
302 Assert not given duplicates.
303 * tree.c (lookup_mark): Just mark the underlying decls.
304 (lookup_maybe_add): Dedup using marked decls.
307 * ptree.c (cxx_print_xnode): Show internal OVERLOAD structure.
308 * tree.c (ovl_insert, ovl_iterator_remove_node): Fix copying assert.
310 Stat hack representation
311 * name-lookup.c (STAT_HACK_P, STAT_TYPE, STAT_DECL,
312 MAYBE_STAT_DECL, MAYBE_STAT_TYPE): New.
314 (find_namespace_binding): Replace with ...
315 (find_namespace_slot): ... this.
316 (find_namespace_value): New.
317 (name_lookup::search_namespace_only,
318 name_lookup::adl_namespace_only): Adjust.
319 (update_binding): Add SLOT parameter, adjust.
320 (check_local_shadow): Use find_namespace_value.
321 (set_local_extern_decl_linkage): Likewise.
322 (do_pushdecl): Adjust for namespace slot.
323 (push_local_binding): Assert not a namespace binding.
324 (check_for_out_of_scope_variable): Use find_namespace_value.
325 (set_identifier_type_value_with_scope): Likewise.
326 (get_namespace_binding): Likewise.
327 (set_namespace_binding): Delete.
328 (set_global_binding): Directly update the binding.
329 (finish_namespace_using_decl): Likewise.
330 (lookup_type_scope_1): Use find_namespace_slot and update.
331 (do_push_nested_namespace): Use find_namespace_value.
334 * pt.c (most_specialized_instantiation): Cope with duplicate
338 * cp-tree.h (build_min_nt_call_vec): Declare.
339 * decl.c (build_offset_ref_call_from_tree): Call it.
340 * parser.c (cp_parser_postfix_expression): Likewise.
341 * pt.c (tsubst_copy_and_build): Likewise.
342 * semantics.c (finish_call_expr): Likewise.
343 * tree.c (build_min_nt_loc): Keep unresolved lookups.
344 (build_min): Likewise.
345 (build_min_non_dep): Likewise.
346 (build_min_non_dep_call_vec): Likewise.
347 (build_min_nt_call_vec): New.
350 * tree.c (ovl_copy): Adjust assert, copy OVL_LOOKUP.
352 (lookup_keep): Call it.
354 2017-05-26 Nathan Sidwell <nathan@acm.org>
357 * name-lookup.c (push_inline_namespaces): New.
358 (push_namespace): Look inside inline namespaces.
360 Inline and using namespace representation change.
361 * cp-tree.h (struct lang_decl_ns): Delete ns_using. Add usings,
363 (DECL_NAMESPACE_USING): Adjust.
364 (DECL_NAMESPACE_INLINEES): New.
365 * name-lookup.h (struct cp_binding_level): Change usings
367 * name-lookup.c (name_lookup::do_queue_usings,
368 name_lookup::queue_usings): Adjust.
369 (name_lookup::search_namespace, name_lookup::search_usings,
370 name_lookup::queue_namespace): Adjust.
371 (name_lookup::adl_namespace_only): Adjust.
372 (add_using_namespace, push_namespace): Push onto vector.
373 (pop_namespace): Add timing logic.
375 * call.c (build_operator_new_call): Do namelookup and ADL here.
376 (build_new_op_1): Likewise.
377 * name-lookup.h (lookup_function_nonclass): Delete declaration.
378 (do_using_directive): Likewise.
379 * name-lookup.c (set_namespace_binding, push_local_binding): Don't
381 (struct scope_binding): Delete.
382 (EMPTY_SCOPE_BINDING): Delete.
383 (set_decl_namespace): Use OVL_P.
384 (finish_local_using_decl): Lose unnecesary checks.
385 (lookup_function_nonclass): Delete.
386 (cp_emit_debug_info_for_using): Use MAYBE_BASELINK_P.
388 * cp-tree.h (OVL_CHAIN): Check looking at OVERLOAD.
389 (ovl_iterator): Add allow_inner field. Adjust ctor. Make
391 (ovl_iterator::maybe_push, ovl_iterator::pop): New.
392 (lkp_iterator): Add outer field. Adjust ctor.
393 (lkp_iterator::operator++): New.
394 (lookup_mark, lookup_maybe_add): Declare.
395 * name-lookup.c (name_lookup): Delete fn_set member.
396 (name_lookup::preserve_state, name_lookup::restore_state): Unmark
398 (name_lookup::add_value): Use lookup_add directly.
399 (name_lookup::add_fns: Use lookup_maybe_add.
400 (name_lookup::search_adl): Mark and unmark fns.
402 * pt.c (check_explicit_specialization): Use lookup_add directly.
403 * ptree.c (cxx_print_xnode): Show complete overload structure.
404 * tree.c (lookup_mark, lookup_maybe_add): New.
406 * name-lookup.c (name_lookup::search_adl): ADL OMP UDR type args.
408 2017-05-26 Jakub Jelinek <jakub@redhat.com>
410 * cp-tree.h (struct lang_decl_decomp): New type.
411 (struct lang_decl): Add u.decomp.
412 (LANG_DECL_DECOMP_CHECK): Define.
413 (DECL_DECOMPOSITION_P): Note it is set also on the vars
414 for user identifiers.
415 (DECL_DECOMP_BASE): Define.
416 (retrofit_lang_decl): Add extra int = 0 argument.
417 * lex.c (retrofit_lang_decl): Add SEL argument, if non-zero
418 use it to influence the selector choices and for selector
419 0 to non-zero transition copy old content.
420 (cxx_dup_lang_specific_decl): Handle DECL_DECOMPOSITION_P.
421 * decl.c (poplevel): For DECL_DECOMPOSITION_P, check
422 !DECL_DECOMP_BASE instead of !DECL_VALUE_EXPR. Adjust warning
423 wording if decl is a structured binding.
424 (cp_finish_decomp): Pass 4 as the new argument to retrofit_lang_decl.
425 Set DECL_DECOMP_BASE. Ignore DECL_READ_P sets from initialization
426 of individual variables for tuple structured bindings.
427 (grokdeclarator): Pass 4 as the new argument to retrofit_lang_decl.
428 Clear DECL_DECOMP_BASE.
429 * decl2.c (mark_used): Mark DECL_DECOMP_BASE TREE_USED as well.
430 * pt.c (tsubst_decomp_names): Assert DECL_DECOMP_BASE matches what
432 * expr.c (mark_exp_read): Recurse on DECL_DECOMP_BASE instead of
435 2017-05-25 Jason Merrill <jason@redhat.com>
437 PR c++/80605 - __is_standard_layout and zero-length array
438 * class.c (check_bases): Use DECL_FIELD_IS_BASE.
440 2017-05-25 Nathan Sidwell <nathan@acm.org>
442 Kill OVL_CURRENT, OVL_NEXT.
443 * cp-tree.h (OVL_CURRENT, OVL_NEXT): Delete.
444 * name-lookup.c (set_decl_namespace): Use ovl_iterator.
445 (consider_binding_level): Use OVL_FIRST.
446 (cp_emit_debug_info_for_using): Use lkp_iterator.
447 * pt.c (check_explicit_specialization): Use ovl_iterator.
449 Kill DECL_NAMESPACE_USERS, DECL_NAMESPACE_ASSOCIATIONS.
450 * cp-tree.h (lang_decl_ns): Remove ns_users field.
451 (DECL_NAMESPACE_USERS, DECL_NAMESPACE_ASSOCIATIONS): Delete.
452 (TREE_INDIRECT_USING): Delete.
453 * name-lookup.h (is_associated_namespace): Delete.
454 * name-lookup.c (name_lookup::search_usings,
455 name_lookup::do_queue_usings): Usings are always direct.
456 (is_associated_namespace): Delete.
457 (handle_namespace_attrs): Use DECL_NAMESPACE_INLINE_P.
458 (namespace_ancestor_1, namespace_ancestor): Delete.
459 (push_using_directive_1, push_using_directive): Delete.
460 (add_using_namespace_1): Delete.
461 (add_using_namespace): Reimplement.
462 (emit_debug_info_using_namespace): New.
463 (finish_namespace_using_directive, finish_local_using_directive,
464 push_namespace): Adjust.
465 * tree.c (cp_free_lang_data): Remove DECL_NAMESPACE_USERS handling.
467 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
469 * semantics.c (finish_handler_parms): Warn about non-reference type
472 2017-05-25 Nathan Sidwell <nathan@acm.org>
474 Reimplement unqualified namespace lookup.
475 * name-lookup.c (name_lookup::using_pair,
476 name_lookup::using_queue): New typedefs.
477 (name_lookup::queue_namespace, name_lookup::do_queue_usings,
478 name_lookup::queue_usings): New.
479 (name_lookup::search_unqualified): New.
480 (merge_functions, same_entity_p, ambiguous_decl,
481 unqualified_namespace_lookup_1, unqualified_namespace_lookup,
482 lookup_using_namespace): Delete.
483 (lookup_name_real_1): Adjust.
485 Reimplement qualified namespace lookup.
486 * name-lookup.c (name_lookup::flags): New member. Adjust ctor.
487 (name_lookup::ambiguous, name_lookup::add_value,
488 name_lookup::add_type, name_lookup::process_binding): New.
489 (name_lookup::search_namespace_only,
490 name_lookup::search_namespace, name_lookup::search_usings): New.
491 (name_lookup::search_qualified): New.
492 (do_nonmember_using_decl, suggest_alternatives_for,
493 lookup_qualified_name): Adjust.
494 (tree_vec_contains): Delete.
495 (qualified_lookup_using_namespace): Rename to ...
496 (qualified_namespace_lookup): ... here. Reimplement.
499 * cp-tree.h (LOOKUP_SEEN_P, LOOKUP_FOUND_P): New.
500 * name-lookup.h (lookup_arg_dependent): Return plain tree.
501 * name-lookup.c (arg_lookup, arg_assoc, arg_assoc_args,
502 arg_assoc_args_vec, arg_assoc_type, add_function,
503 arg_assoc_namespace, arg_assoc_class_only, arg_assoc_bases,
504 arg_assoc_class, arg_assoc_template_arg, arg_assoc,
505 lookup_arg_dependent_1): Delete.
506 (name_lookup): New lookup object.
507 (name_lookup::preserve_state, name_lookup::restore_state,
508 name_lookup::mark_seen, name_lookup::find_and_mark,
509 name_lookup::add_fns, name_lookup::adl_namespace_only,
510 name_lookup::adl_namespace, name_lookup::adl_class_only,
511 name_lookup::adl_bases, name_lookup::adl_class,
512 name_lookup::adl_expr, name_lookup::adl_type,
513 name_lookup::adl_template_arg, name_lookup::search_adl): New.
514 (lookup_arg_dependent): Return a plain tree. Adjust.
515 (is_associated_namespace): Move later.
517 2017-05-24 Nathan Sidwell <nathan@acm.org>
519 * friend.c (do_friend): Remove check for existing decl.
520 * name-lookup.h (lookup_name_innermost_nonclass_level): Delete.
521 * name-lookup.c (push_local_binding): Directly look for binding.
522 (lookup_name_innermost_nonclass_level_1): Delete.
523 (lookup_name_innermost_nonclass_level): Delete.
525 * Make-lang.in (CXX_AND_OBJCXX_OBJS): Alphabetize.
527 * cp-tree.h (cp_free_lang_data): Add extern.
528 (ovl_skip_hidden, is_overloaded_fn, really_overloaded_fn): Add
530 (type_unknown_p): Return bool, make inline, lose TREE_LIST check.
531 * typeck.c (type_unknown_p): Delete.
532 * tree.c (is_overloaded_fn): Use MAYBE_BASELINE_FUNCTIONS, adjust
534 (dependent_name): Likewise.
535 (decl_anon_ns_mem_p): Simplify.
537 2017-05-24 Jonathan Wakely <jwakely@redhat.com>
540 * tree.c (reshape_init): Use unqualified type for direct enum init.
541 * typeck.c (maybe_warn_about_cast_ignoring_quals): New.
542 (build_static_cast_1, build_reinterpret_cast_1): Strip cv-quals from
543 non-class destination types.
544 (build_const_cast_1): Strip cv-quals from destination types.
545 (build_static_cast, build_reinterpret_cast, build_const_cast)
546 (cp_build_c_cast): Add calls to maybe_warn_about_cast_ignoring_quals.
548 2017-05-24 Martin Sebor <msebor@redhat.com>
551 * call.c (fully_fold_internal): Adjust.
553 2017-05-24 Nathan Sidwell <nathan@acm.org>
555 * cp-tree.h (ovl_skip_hidden): Declare.
556 * tree.c (ovl_skip_hidden): New.
557 * name-lookup.c (arg_assoc_namespace): Call ovl_skip_hidden.
558 (lookup_arg_dependent_1): Likewise.
559 (ambiguous_decl): Use DECL_HIDDEN_P, ovl_skip_hidden.
560 (hidden_name_p, remove_hidden_names): Delete.
561 (lookup_name_real_1): Do not strip hidden names.
562 * name-lookup.h (hidden_name_p, remove_hidden_names): Delete.
564 * cp-tree.h (OVL_HIDDEN_P): New.
565 (ovl_iterator::hidden_p, ovl_iterator::reveal_node): New.
566 (ovl_iterator::reveal_node): Declare.
567 * tree.c (ovl_copy): Copy OVL_HIDDEN_P.
568 (ovl_insert): Order on hiddenness.
569 (ovl_iterator::reveal_node): New.
570 * name-lookup.c (anticipated_builtin_p): New.
571 (supplement_binding_1): Use it.
572 (set_local_extern_decl_linkage): Use hidden_p.
573 (do_pushdecl): Deal with unhiding a hidden decl, use
574 anticipated_builtin_p.
575 (do_nonmember_using_decl): Use anticipated_decl_p.
576 (lookup_name_real_1): Use DECL_HIDDEN_P.
578 2017-05-23 Jason Merrill <jason@redhat.com>
580 -Wunused and C++17 structured bindings
581 * decl.c (poplevel): Don't warn about unused structured bindings,
583 * error.c (dump_simple_decl): Handle structured bindings.
584 * expr.c (mark_exp_read): Look through DECL_VALUE_EXPR.
586 2017-05-23 Nathan Sidwell <nathan@acm.org>
588 * cp-tree.h (PUSH_GLOBAL, PUSH_LOCAL, PUSH_USING): Delete.
589 * name-lookup.c (create_local_binding): New.
590 (update_binding): New.
591 (pushdecl_maybe_friend_1): Rename to ...
592 (do_pushdecl): ... this. Reimplement.
594 (push_overloaded_decl_1, push_overloaded_decl): Delete.
596 2017-05-23 Jason Merrill <jason@redhat.com>
598 PR c++/80396 - built-in for make_integer_sequence.
599 * pt.c (builtin_pack_fn_p, builtin_pack_call_p)
600 (expand_integer_pack, expand_builtin_pack_call): New.
601 (find_parameter_packs_r): Check builtin_pack_call_p.
602 (check_for_bare_parameter_packs): Handle it.
603 (tsubst_pack_expansion): Call expand_builtin_pack_call.
604 (declare_integer_pack): New.
605 (init_template_processing): Call it.
606 * decl2.c (mark_used): Check builtin_pack_fn_p.
608 2017-05-23 Nathan Sidwell <nathan@acm.org>
610 * name-lookup.c (find_namespace_binding): New.
611 (pushdecl_maybe_friend_1): Use CP_DECL_CONTEXT.
612 (set_identifier_type_value_with_scope): Use find_namespace_binding.
613 (find_binding, cp_binding_level_find_binding_for_name,
614 binding_for_name, namespace_binding_1): Delete.
615 (push_overloaded_decl_1): Use CP_DECL_CONTEXT.
616 (get_namespace_binding, set_namespace_binding,
617 finish_namespace_using_decl, unqualified_namespace_lookup_1,
618 qualified_lookup_using_namespace, lookup_type_scope_1,
619 lookup_name_innermost_nonclass_level_1): Use find_namespace_binding.
622 * parser.c (cp_parser_template_id): Keep the lookup when stashing
625 * cp-tree.h (DECL_HIDDEN_P): New.
626 * name-lookup.c (set_decl_context,
627 set_local_extern_decl_linkage): New, broken out of ...
628 (pushdecl_maybe_friend_1): ... here. Call them.
630 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
632 * parser.c (OACC_KERNELS_CLAUSE_MASK): Add
633 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
636 2017-05-23 Nathan Sidwell <nathan@acm.org>
638 * cp-tree.h (OVL_P): New.
639 * name-lookup.h (push_local_binding): Delete.
640 (do_toplevel_using_decl, do_local_using_decl): Rename to ...
641 (finish_namespace_using_decl, finish_local_using_decl): ... here
642 * name-lookup.c (add_decl_to_level): Swap args.
643 (pop_bindings_and_leave_scope): Look inside TREE_LIST.
644 (diagnose_name_conflict): Check contexts are same for redecl.
645 (update_local_overload): New.
646 (compparms_for_decl_and_using): Rename to ...
647 (matching_fn_p): ... here.
648 (pushdecl_maybe_friend_1): Adjust add_decl_to_level,
649 push_local_bindings call.
650 (push_local_binding): Make static, replace FLAGS arg with
652 (validate_nonmember_using_decl): Use OVL_FIRST.
653 (do_nonmember_using_decl): Use in/out parameters. Use
654 lkp_iterator and simplify.
655 (do_toplevel_using_decl, do_local_using_decl): Rename to ...
656 (finish_namespace_using_decl, finish_local_using_decl): ... here.
658 (lookup_type_current_level): Delete.
659 * parser.c (cp_parser_using_declaration): Adjust.
660 * pt.c (tsubst_expr): Adjust.
662 2017-05-22 Nathan Sidwell <nathan@acm.org>
664 * name-lookup.h (parse_using_directive): Replace with ...
665 (finish_namespace_using_directive): ... this and ...
666 (finish_local_using_directive): ... this.
667 * name-lookup.c (add_using_namespace_1): Move later.
668 (add_using_namespace): Move later, add namespace_p arg, remove
670 (push_using_directive_1): Directly recurse.
671 (do_using_directive, parse_using_directive): Delete, split into ...
672 (finish_namespace_using_directive): ... this and ...
673 (finish_local_using_directive): ... this.
674 (push_namespace): Use add_using_namespace.
675 * parser.c (cp_parser_using_directive): Call
676 finish_namespace_using_directive or finish_local_using_directive.
677 * pt.c (tsubst_expr): Call finish_local_using_directive.
679 * cp-objcp-common.c (cp_register_dumps): Register raw dumper.
680 * cp-tree.h (raw_dump_id): Declare.
681 * decl2.c (raw_dump_id): Define.
682 (dump_tu): Use raw_dump_id.
684 * config-lang.in (gtfiles): Sort list, break lines.
686 * cp-tree.h (CPTI_TERMINATE, CPTI_CALL_UNEXPECTED): Rename to ...
687 (CPTI_TERMINATE_FN, CPTI_CALL_UNEXPECTED_FN): ... here.
688 ( CPTI_GET_EXCEPTION_PTR_FN, CPTI_BEGIN_CATCH_FN, CPTI_END_CATCH_FN,
689 CPTI_ALLOCATE_EXCEPTION_FN, CPTI_FREE_EXCEPTION_FN, CPTI_THROW_FN,
690 CPTI_RETHROW_FN): New.
691 (noexcept_deferred_spec): New.
692 (terminate_node, call_unexpected_node): Rename to ...
693 (terminate_fn, call_unexpected_fn): ... here.
694 (get_exception_ptr_fn, begin_catch_fn, end_catch_fn,
695 allocate_exception_fn, free_exception_fn, throw_fn, rethrow_fn): New.
696 * except.c (fn1..fn5, throw_fn, rethrow_rn, spec): Delete.
697 (init_exception_processing): Adjust.
698 (declare_library_fn): Create and push the fns here.
699 (do_get_exception_ptr, do_begin_catch, do_end_catch,
700 do_allocate_exception_ptr, do_free_exception_ptr): Adjust
701 declare_library_fn use.
702 (unevaluated_noexcept_spec): Adjust.
703 * cp-gimplify.c (genericize_eh_spec_block,
704 gimplify_most_not_throw_expr): Adjust.
706 * name-lookup.c (pushdecl_top_level,
707 pushdecl_top_level_and_finish): Move after namespace pushing and
709 (push_to_top_level): Rename to ...
710 (do_push_to_top_level): ... here. Remove timing code.
711 (pop_from_top_level_1): Rename to ...
712 (do_pop_from_top_level): ... here.
713 (do_push_nested_namespace, do_pop_nested_namespace)
714 (push_to_top_level): New wrapper for do_push_to_top_level.
715 (pop_from_top_level): Adjust.
716 (push_nested_namepace, pop_nested_namespace): Wrappers for workers.
718 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
720 * config-lang.in (gtfiles): Add c-family/c-format.c,
721 except.c, init.c, lambda.c and friend.c.
722 * class.c (dvirt_fn): Move out of function scope,
724 * except.c (fn1-5, throw_fn, rethrow_fn, spec): Likewise.
725 * init.c (fn): Likewise.
726 * lambda.c (ptr_id, max_id): Likewise.
727 * friend.c (global_friend): Add GTY attribute.
729 2017-05-19 Nathan Sidwell <nathan@acm.org>
731 * call.c (add_list_candidates): Use OVL_FIRST.
732 (build_new_method_call_1): Likewise.
733 * cp-tree.h (OVL_SINGLE_P): New.
734 (TYPE_HIDDEN_P): New.
735 * decl.c (xref_tag_1): Use TYPE_HIDDEN_P.
736 * dump.c (cp_tump_tree): Adjust overload dumping.
737 * error.c (dump_decl): Use OVL_SINGLE_P, simplify context
739 * method.c (lazily_declare_fn): Assert we added it.
740 * parser.c (cp_parser_nested_name_specifier): Use OVL_SINGLE_P,
742 (cp_parser_template_name): Use lkp_iterator.
743 * pt.c (begin_template_parm_list): Fixup comment.
744 (instantiate_class_template_1): Use TYPE_HIDDEN_P.
745 * tree.c (ovl_iterator::remove_node): Cope with inherited ctors.
746 (ovl_scope): Use lkp_iterator.
748 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
750 * parser.c (cp_parser_omp_clause_default): Handle
751 "OMP_CLAUSE_DEFAULT_PRESENT".
753 * parser.c (cp_parser_omp_clause_default): Avoid printing more
754 than one syntax error message.
756 2017-05-19 Nathan Sidwell <nathan@acm.org>
758 * class.c (class_dump_id): Define.
759 (dump_class_hierarchy, dump_vtable, dump_vtt): Use it.
760 * cp-objcp-common.c (cp_register_dumps): New.
761 * cp-objcp-common.h (cp_register_dumps): Declare.
762 (LANG_HOOKS_REGISTER_DUMPS): Override.
763 * cp-tree.h (class_dump_id): Declare.
765 2017-05-18 Nathan Sidwell <nathan@acm.org>
767 * cp-tree.h (OVL_ARG_DEPENDENT): Delete.
769 (lookup_keep): Declare.
770 * name-lookup.c (add_function): Don't set OVL_ARG_DEPENDENT.
771 * pt.c (tsubst_copy): Assert lookup is persistent.
772 * semantics.c (finish_call_expr): Use lkp_iterator, call
774 * tree.c (ovl_copy): New.
775 (ovl_insert, ovl_iterator::remove_node): Copy immutable nodes.
778 * cp-tree.h (OVL_USED): Replace with ...
779 (OVL_USING_P): ... this.
780 (ovl_iterator::using_p): Adjust.
781 * name-lookup.c (push_overloaded_decl_1,
782 do_nonmember_using_decl): Adjust.
783 * search.c (lookup_field_r): Adjust.
784 * tree.c (ovl_insert, ovl_scope): Adjust.
786 * cp-tree.h (lookup_add): Swap args.
787 (ovl_cons, build_overload): Delete.
788 * name-lookup.c (add_function, push_overloaded_decl_1,
789 do_nonmember_using_decl, merge_functions, remove_hidden_names):
790 Use lookup_add, ovl_insert.
791 * pt.c (check_explicit_specialization): Use lookup_add.
792 (do_class_deduction): Likewise. Refactor if.
793 * tree.c (lookup_add): Swap args.
794 (ovl_cons, build_overload): Delete.
796 * name-lookup.c (find_local_binding): New, broken out of ...
797 (lookup_name_innermost_nonclass_level_1): ... here. Call it.
798 (set_namespace_binding): Swap scope & name args.
799 (namespace_binding_1): Likewise.
800 (pushdecl_maybe_friend_1): Adjust set_namespace_binding call.
801 (push_overloaded_decl_1): Likewise.
802 (set_global_binding): Likewise.
803 (get_namespace_binding): Adjust namespace_binding_1 call.
805 2017-05-17 Nathan Sidwell <nathan@acm.org>
807 * cp-tree.h (default_hash_traits <lang_identifier *>): New
809 * name-lookup.c (lookup_extern_c_fun_in_all_ns): Delete.
810 (extern_c_fns): New hash table.
811 (check_extern_c_conflict): New, broken out of ...
812 (pushdecl_maybe_friend_1): ... here. Call it.
813 (c_linkage_bindings): Just look in hash table.
815 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
819 Implement new C++ intrinsics __is_assignable and __is_constructible.
820 * cp-tree.h (CPTK_IS_ASSIGNABLE, CPTK_IS_CONSTRUCTIBLE): New.
822 * cxx-pretty-print.c (pp_cxx_trait_expression): Handle
823 CPTK_IS_ASSIGNABLE and CPTK_IS_CONSTRUCTIBLE.
824 * method.c (constructible_expr): Set cp_unevaluated.
825 (is_xible_helper): New.
826 (is_trivially_xible): Adjust.
828 * parser.c (cp_parser_primary_expression): Handle
829 RID_IS_ASSIGNABLE and RID_IS_CONSTRUCTIBLE.
830 (cp_parser_trait_expr): Likewise.
831 * semantics.c (trait_expr_value): Handle
832 CPTK_IS_ASSIGNABLE and CPTK_IS_CONSTRUCTIBLE.
834 2017-05-17 Nathan Sidwell <nathan@acm.org>
836 * cp-tree.h (ovl_iterator::using_p): New predicate.
837 (ovl_iterator::remove_node): New worker.
838 (ovl_insert): Declare.
839 * tree.c (ovl_insert): New.
840 (ovl_iterator::remove_node): New.
841 * class.c (add_method): Use ovl_iterator, ovl_insert.
842 (clone_function_decl): Fix description.
843 (clone_constructors_and_destructors): Use ovl_iterator.
845 * class.c (handle_using_decl): Use OVL_FIRST, ovl_iterator.
846 (maybe_warn_about_overly_private_class): Use ovl_iterator.
847 (method_name_cmp, resort_method_name_cmp): Use OVL_NAME.
848 (resort_type_method_vec, finish_struct_methods): Use OVL_FIRST.
849 (get_base_fndecls): Use ovl_iterator.
850 (warn_hidden): Use OVL_NAME, ovl_iterator.
851 (add_implicitly_declared_members): Use ovl_iterator.
852 * constraint.cc (normalize_template_id_expression): Use OVL_FIRST,
854 (finish_shorthand_constraint): Simplify, use ovl_make.
855 * pt.c (make_constrained_auto): Simplify. Use ovl_make.
856 * search.c (shared_member_p): Use ovl_iterator.
857 (lookup_field_fuzzy_info::fuzzy_lookup_fn): Use OVL_NAME.
858 (lookup_conversion_operator): Use OVL_FIRST.
859 (lookup_fnfiels_idx_nolazy): Use OVL_FIRST, OVL_NAME.
860 (look_for_overrides_here): Use ovl_iterator.
861 (lookup_conversions_r): Use OVL_FIRST, OVL_NAME, ovl_iterator.
862 * typeck.c (build_x_unary_op): Use ovl_make.
864 2017-05-17 Martin Liska <mliska@suse.cz>
866 * class.c (dump_class_hierarchy): Introduce dump_flags_t type and
867 use it instead of int type.
868 (dump_vtable): Likewise.
869 (dump_vtt): Likewise.
870 * decl2.c (dump_tu): Likewise.
872 2017-05-16 David Malcolm <dmalcolm@redhat.com>
874 * call.c (enforce_access): Add access_failure_info * param and use
875 it to record access failures.
876 * cp-tree.h (class access_failure_info): New class.
877 (enforce_access): Add access_failure_info * param, defaulting to
879 (lookup_member): Likewise.
880 (locate_field_accessor): New function decl.
881 (perform_or_defer_access_check): Add access_failure_info * param,
883 * search.c (lookup_member): Add access_failure_info * param and
884 pass it on to call to perform_or_defer_access_check.
885 (matches_code_and_type_p): New function.
886 (field_access_p): New function.
887 (direct_accessor_p): New function.
888 (reference_accessor_p): New function.
889 (field_accessor_p): New function.
890 (struct locate_field_data): New struct.
891 (dfs_locate_field_accessor_pre): New function.
892 (locate_field_accessor): New function.
893 * semantics.c (perform_or_defer_access_check): Add
894 access_failure_info * param, and pass it on to call to
896 * typeck.c (access_failure_info::record_access_failure): New method.
897 (access_failure_info::maybe_suggest_accessor): New method.
898 (finish_class_member_access_expr): Pass an access_failure_info
899 instance to the lookup_member call, and call its
900 maybe_suggest_accessor method afterwards.
902 2017-05-16 Marek Polacek <polacek@redhat.com>
906 * cp-gimplify.c (cp_fold): Handle SAVE_EXPR.
908 2017-05-16 Nathan Sidwell <nathan@acm.org>
910 * name-lookup.c (check_local_shadow): New, broke out of ...
911 (pushdecl_maybe_friend_1): ... here. Call it.
913 * cp-tree.h (OVL_NESTED_P, OVL_LOOKUP_P): New.
914 (ovl_first): Move inline definition to end of file.
915 (ovl_make, lookup_add): Declare.
916 (get_fns, get_first_fn): Make pure.
917 * tree.c (ovl_cache): New.
918 (ovl_make, lookup_add): New.
919 * pt.c (do_class_deduction): Don't add candidates that will be
922 * call.c (build_user_type_conversion_1): Use OVL_FIRST.
923 (print_error_for_call_failure): Use OVL_NAME.
924 (build_op_call_1): Use ovl_iterator.
925 (add_candidates): Use OVL_FIRST & lkp_iterator.
926 (build_op_delete_call): Use MAYBE_BASELINK_FUNCTIONS &
928 * class.c (deduce_noexcept_on_destructors): Use ovl_iterator.
929 (type_has_user_nondefault_constructor,
930 in_class_defaulted_default_constructor,
931 type_has_user_provided_constructor,
932 type_has_user_provided_or_explicit_constructor,
933 type_has_non_user_provided_default_constructor,
934 vbase_has_user_provided_move_assign,
935 type_has_move_constructor, type_has_move_assign,
936 type_has_user_declared_move_constructor,
937 type_has_user_declared_move_assign,
938 type_build_ctor_call, type_build_dtor_call,
939 type_requires_array_cookie, explain_non_literal_class): Likewise.
940 (finish_struct): Use lkp_iterator.
941 (resolve_address_of_overloaded_function): Use OVL_NAME, lkp_iterator.
942 (note_name_declared_in_class): Use OVL_NAME.
943 * cxx-pretty-print.c (pp_cxx_unqualified_id): Use OVL_FIRST.
944 (pp_cxx_qualified_id, cxx_pretty_printer::id_expression,
945 cxx_pretty_printer::expression): Likewise.
946 * decl2.c (check_classfn): Use ovl_iterator.
947 * pt.c (retrieve_specialization): Use ovl_iterator.
948 * tree.c (cp_tree_equal): Use lkp_iterator.
949 (type_has_nontrivial_copy_init): Use ovl_iterator.
951 * typeck2.c (cxx_incomplete_type_diagnostic): Revert change and
952 check is_overloaded_fn.
954 2017-05-16 Martin Liska <mliska@suse.cz>
956 * parser.c (cp_lexer_print_token): Add default value for flags
957 argument of print_gimple_stmt, print_gimple_expr,
958 print_generic_stmt and print_generic_expr.
960 2017-05-16 Nathan Sidwell <nathan@acm.org>
962 * cp-tree.h (class ovl_iterator, class lkp_iterator): New OVERLOAD
964 (MAYBE_BASELINK_FUNCTIONS): New.
965 * constraint.cc (resolve_constraint_check): Use lkp_iterator.
966 * decl2.c (maybe_warn_sized_delete): Use ovl_iterator.
967 * lambda.c (maybe_generic_this_capture): Use lkp_iterator.
968 * method.c (inherited_ctor_binfo): Use ovl_iterator.
969 (binfo_inherited_from): Likewise.
970 * parser.c (lookup_literal_operator): Use lkp_iterator.
971 * pt.c (iterative_hash_template_arg): Use lkp_iterator.
972 (print_candidates_1): Likewise.
973 (determine_specialization): Likewise.
974 (resolve_overloaded_unification): Likewise.
975 (resolve_nondeduced_context): Likewise.
976 (type_dependent_expression_p): Likewise.
977 (dependent_template_p): Likewise.
978 * ptree.c (cxx_print_xnode): Likewise.
979 * semantics.c (omp_reduction_lookup): Use lkp_iterator.
980 (classtype_has_nothrow_assign_or_copy_p): Use ovl_iterator.
981 * typeck.c (check_template_keyword): Use lkp_iterator.
983 * cp-tree.h (OVL_FIRST, OVL_NAME): New.
985 * constexpr.c (function_concept_check): Use OVL_FIRST.
986 * cvt.c (build_expr_type_conversion): Likewise.
987 * decl.c (poplevel, grokdeclarator): Use OVL_NAME.
988 * decl2.c (mark_used): Use OVL_FIRST.
989 * error.c (dump_decl): Use OVL_FIRST, OVL_NAME.
990 (dump_expr, location_of): Use OVL_FIRST.
991 * friend.c (do_friend): Use OVL_NAME.
992 * init.c (build_offset_ref): Use OVL_FIRST.
993 * mangle.c (write_member_name): Likewise.
994 (write_expression): Use OVL_NAME.
995 * method.c (strip_inheriting_ctors): Use OVL_FIRST.
996 * name-lookup.c (pushdecl_class_level): Use OVL_NAME.
997 * pt.c (check_explicit_specialization): Use OVL_FIRST.
998 (check_template_shadow): Likewise.
999 (tsubst_template_args): Use OVL_NAME.
1000 (tsubst_baselink): Use OVL_FIRST.
1001 * semantics.c (perform_koenig_lookup): Use OVL_NAME.
1002 * tree.c (get_first_fn): Use OVL_FIRST.
1003 * typeck.c (finish_class_member_access_expr): Use OVL_NAME.
1004 (cp_build_addr_expr_1): Use OVL_FIRST.
1006 * pt.c (tsubst_copy_and_build): Remove unnecessary COMPONENT_REF
1008 * semantics.c (finish_id_expression): Directly init local var.
1009 (finish_omp_reduction_clause): Use really_overloaded_fn.
1010 * tree.c (get_fns): Document. Assert we got an overload.
1011 (get_first_fn) Document.
1012 * typeck.c (cp_build_addr_expr_1): Pass arg directly to
1013 really_overloaded_fn.
1014 * typeck2.c (cxx_incomplete_type_diagnostic): Use get_first_fn directly.
1016 * cp-tree.h (SCOPE_DEPTH): New.
1017 * name-lookup.h (is_nested_namespace): Declare.
1018 * name-lookup.c (is_nested_namespace): New.
1019 (is_ancestor): Use it.
1020 (set_decl_namespace): Likewise.
1021 (push_namespace): Set SCOPE_DEPTH.
1022 * pt.c (check_specialization_namespace): Use is_nested_namespace.
1023 (check_unqualigied_spec_or_inst): Likewise.
1025 2017-05-15 Nathan Sidwell <nathan@acm.org>
1028 * cp-tree.h (DECL_NAMESPACE_INLINE_P): New.
1029 * name-lookup.h (push_namespace): Return int, add make_inline arg.
1030 * name-lookup.c (push_namespace): Deal with inline directly.
1031 Return pushed count.
1032 * parser.c (cp_parser_namespace_definition): Adjust for
1033 push_namespace change.
1035 2017-05-11 Nathan Sidwell <nathan@acm.org>
1037 * cp-lang.c (get_global_decls, cxx_pushdecl, LANG_HOOK_GETDECLS,
1038 LANG_HOOKS_PUSHDECL): Move to ...
1039 * cp-objcp-common.c (cp_get_global_decls, cp_pushdec,
1040 LANG_HOOK_DECLS, LANG_HOOKS_PUSHDECL): ... here.
1041 * cp-objcp-common.h (cp_get_global_decls, cp_pushdecl): Declare.
1043 * name-lookup.h (pushdecl): Add default friend parm.
1044 (pushdecl_maybe_friend): Delete.
1045 (pushdecl_top_level): Add default friend parm.
1046 (pushdecl_top_level_maybe_friend): Delete.
1047 * name-lookup.c (pushdecl_maybe_friend): Delete.
1048 (pushdecl): Add is_friend parm.
1049 (pushdecl_top_level): Add is friend_parm.
1050 (pushdecl_top_level_maybe_friend, pushdecl_top_level_1): Delete.
1051 (pushdecl_top_level_and_finish): Do pushing and finishing directly.
1052 * friend.c (do_friend): Adjust.
1053 * pt.c (tsubst_friend_class): Adjust.
1055 Revert pushdecl_top_level_and_finish name change.
1056 * name-lookup.h (pushdecl_top_level_and_finish): Resurrect old name.
1057 * name-lookup.c (pushdecl_top_level_and_finish): Likewise.
1058 * decl.c (cp_make_fname_decl): Adjust.
1059 * decl2.c (get_guard, handle_tls_init): Adjust.
1060 * rtti.c (get_tinfo_decl, tinfo_base_init): Adjust.
1062 * name-lookup.c (pushdecl_outermost_localscope): Always
1063 conditionally stop timer.
1065 * decl.c (xref_tag_1): Don't frob ts_lambda scope here.
1066 * name-lookup.c (pushtag_1): Deal with ts_lambda scope.
1068 * cp-tree.h (pushdecl, pushdecl_maybe_friend, pushtag,
1069 pushtag_top_level_maybe_friend,
1070 pushdecl_top_level_and_finish): Move declarations to ...
1071 * name-lookup.h: ... here. Group pushdecl variants.
1072 (pushdecl_top_level_and_finish): Rename to ...
1073 (pushdecl_top_level_with_init): ... here.
1074 * decl.c (cp_make_fname_decl): Use pushdecl_top_level_with_init.
1075 * decl2.c (get_guard, handle_tls_init): Likewise.
1076 * rtti.c (get_tinfo_decl, tinfo_base_init): Likewise.
1077 * lambda.c (maybe_add_lambda_conv_op): Use namespace_bindings_p.
1078 * method.c (implicitly_declare_fn): Likewise.
1079 * searchc (node_debug_info_needed): Likewise.
1080 * name-lookup.c (pushdecl_top_level_and_finish): Rename to ...
1081 (pushdecl_top_level_with_init): ... here.
1082 (pop_everything): Use namespace_bindings_p.
1084 * name-lookup.h (pop_binding): Rename to pop_local_binding.
1085 (getdecls): Rename to get_local_decls.
1086 * name-lookup.c (pop_binding): Rename to ...
1087 (pop_local_binding): ... here.
1088 (pop_bindings_and_leave_scope): Adjust.
1089 (getdecls): Rename to ...
1090 (get_local_decls): ... here. Assert local scope.
1091 * decl.c (poplevel): Assert not namespace. Adjust and simplify
1093 (store_parm_decls): Adjust get_local_decls call.
1094 (parser.c (synthesize_implicit_template_parm): Likewise.
1096 2017-05-11 Ville Voutilainen <ville.voutilainen@gmail.com>
1099 * method.c (is_trivially_xible): Reject void types.
1101 2017-05-10 Nathan Sidwell <nathan@acm.org>
1103 * class.c (handle_using_decl): Always use OVL_CURRENT.
1104 (resolve_address_of_overloaded_function): Move iterator decl into
1105 for scope. Don't strip anticipated decls here.
1107 * pt.c (print_candidates_1): Separate TREE_LIST and OVERLOAD
1109 (print_candidates): Adjust.
1111 * cp-tree.h (build_new_function_call): Lose koenig_p arg. Fix
1113 * call.c (build_new_function_call): Lose koenig_p arg. Remove
1114 koenig_p handling here.
1115 * pt.c (push_template_decl_real): Unconditionally retrofit_lang_decl.
1116 (tsubst_omp_clauses): Likewise.
1117 (do_class_deduction): Adjust buld_new_function_call calls.
1118 * semantics.c (finish_call_expr): Likewise.
1120 2017-05-10 Jason Merrill <jason@redhat.com>
1122 * pt.c (unify_parameter_deduction_failure, unify_cv_qual_mismatch)
1123 (unify_type_mismatch, unify_parameter_pack_mismatch)
1124 (unify_ptrmem_cst_mismatch, unify_expression_unequal)
1125 (unify_parameter_pack_inconsistent, unify_inconsistency)
1126 (unify_vla_arg, unify_method_type_error, unify_arity)
1127 (unify_arg_conversion, unify_no_common_base)
1128 (unify_inconsistent_template_template_parameters)
1129 (unify_template_deduction_failure)
1130 (unify_template_argument_mismatch)
1131 (unify_overload_resolution_failure): Call unify_invalid.
1133 CWG 1847 - Clarifying compatibility during partial ordering
1134 * pt.c (more_specialized_fn): No order between two non-deducible
1137 * pt.c (dependent_type_p): Make sure we aren't called with
1140 PR c++/79549 - C++17 ICE with non-type auto template parameter pack
1141 * pt.c (convert_template_argument): Just return an argument pack.
1142 (coerce_template_parameter_pack, template_parm_to_arg)
1143 (extract_fnparm_pack, make_argument_pack, tsubst_template_args)
1144 (tsubst_decl, tsubst, type_unification_real, unify_pack_expansion):
1145 Don't set the type of a NONTYPE_ARGUMENT_PACK.
1146 * parser.c (make_char_string_pack, make_string_pack): Likewise.
1148 2017-05-10 Nathan Sidwell <nathan@acm.org>
1150 * cp-tree.h (add_method, clone_function_decl): Change last arg to
1152 * class.c (add_method): Change third arg to bool. Adjust.
1153 (one_inheriting_sig, one_inherited_ctor): Adjust.
1154 (clone_function_decl): Change 2nd arg to bool. Adjust.
1155 (clone_constructors_and_destructors): Adjust.
1156 * lambda.c (maybe_add_lambda_conv_op): Adjust.
1157 * method.c (lazily_declare_fn): Adjust.
1158 * pt.c (tsubst_decl, instantiate_template_1): Adjust.
1159 * semantics.c (finish_member_declaration): Adjust.
1161 2017-05-10 Paolo Carlini <paolo.carlini@oracle.com>
1164 * decl.c (finish_function): To improve error recovery, change the
1165 logic for calling apply_deduced_return_type.
1167 2017-05-09 Jason Merrill <jason@redhat.com>
1169 PR c++/80605 - __is_standard_layout and empty base
1170 * class.c (check_bases): Ignore empty bases.
1172 PR c++/70979 - literal class and closure types
1173 * class.c (finalize_literal_type_property): Handle closures
1175 (explain_non_literal_class): Likewise.
1177 PR c++/66297, DR 1684 - literal class and constexpr member fns
1178 * constexpr.c (is_valid_constexpr_fn): Only complain about
1179 non-literal enclosing class in C++11.
1180 * class.c (finalize_literal_type_property): Likewise.
1182 2017-05-09 Paolo Carlini <paolo.carlini@oracle.com>
1185 * pt.c (tsubst_decl): Early return error_mark_node if
1186 grok_ctor_properties returns false.
1188 2017-05-09 Jason Merrill <jason@redhat.com>
1190 PR c++/70167 - array prvalue treated as lvalue
1191 * cp-tree.h (CONSTRUCTOR_C99_COMPOUND_LITERAL): New.
1193 * semantics.c (finish_compound_literal): Add fcl_context parameter.
1194 Only make a static variable for C99 syntax.
1195 * parser.c (cp_parser_postfix_expression): Pass it.
1196 * pt.c (tsubst_copy_and_build): Likewise.
1197 * call.c (extend_ref_init_temps): Set
1198 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
1200 2017-05-09 Nathan Sidwell <nathan@acm.org>
1202 * cp-lang.c (get_global_decls, cxx_pushdecl): New.
1203 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Override.
1204 * name-lookup.h (pushdecl_top_level): Declare.
1206 2017-05-08 Jason Merrill <jason@redhat.com>
1208 PR c++/80178 - parameter passing for uncopyable classes
1209 * tree.c (type_has_nontrivial_copy_init): True for classes with only
1210 deleted copy/move ctors.
1211 (remember_deleted_copy, maybe_warn_parm_abi): New.
1212 * decl.c (require_complete_types_for_parms, check_function_type):
1213 Call maybe_warn_parm_abi.
1214 * call.c (convert_for_arg_passing, build_cxx_call): Likewise.
1216 2017-05-08 Nathan Sidwell <nathan@acm.org>
1218 * decl.c (builtin_function_1): Set DECL_ANTICIPATED before pushing.
1219 (start_preparsed_function): Do decl pushing before setting
1220 current_funciton_decl and announcing it.
1222 * name-lookup.h (pushdecl_with_scope): Replace with ...
1223 (pushdecl_outermost_localscope): ... this.
1224 * name-lookup.c (pushdecl_with_scope): Replace with ...
1225 (pushdecl_outermost_localscope): ... this.
1226 (pushdecl_namespace_level): Adjust.
1227 * decl.c (cp_make_fname_decl): Use pushdecl_outermost_localscope.
1228 * lambda.c (insert_capture_proxy): Likewise.
1230 * class.c (build_vtbl_initializer): Don't shadow outer variable
1233 Revert _binding -> _value change.
1234 * name-lookup.h (get_namespace_value, set_global_value): Rename to ...
1235 (get_namespace_binding, set_global_binding): ... these.
1236 * name-lookup.c (get_namespace_value, set_global_value): Rename to ...
1237 (get_namespace_binding, set_global_binding): ... these.
1238 (arg_assoc_namespace, pushdecl_maybe_friend_1,
1239 check_for_out_of_scope_variable, push_overloaded_decl_1,
1240 lookup_name_innermost_nonclass_level, push_namespace): Adjust.
1241 * cp-tree.h (IDENTIFIER_GLOBAL_VALUE,
1242 SET_IDENTIFIER_GLOBAL_VALUE): Adjust.
1243 * decl.c (poplevel): Adjust.
1244 * pt.c (make_constrained_auto): Likewise.
1246 2017-05-07 Volker Reichelt <v.reichelt@netcologne.de>
1248 PR translation/80280
1249 * call.c (print_z_candidate): Fix quoting.
1251 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1253 * error.c (pedwarn_cxx98): Replace report_diagnostic
1254 with diagnostic_report_diagnostic.
1256 2017-05-05 Nathan Sidwell <nathan@acm.org>
1258 * cp-tree.h (IDENTIFIER_GLOBAL_VALUE): Use get_namespace_value.
1259 (SET_IDENTIFIER_GLOBAL_VALUE): Use set_global_value.
1260 (IDENTIFIER_NAMESPACE_VALUE): Delete.
1261 * name-lookup.h (namespace_binding, set_namespace_binding): Replace
1263 (get_namespace_value, set_global_value): ... these.
1264 (get_global_value_if_present, is_typename_at_global_scope): Delete.
1265 * decl.c (poplevel): Use get_namespace_value.
1266 (grokdeclarator): Use IDENTIFIER_GLOBAL_VALUE.
1267 * class.c (build_vtbl_initializer): Stash library decl in
1268 static var. Use IDENTIFIER_GLOBAL_VALUE.
1269 * except.c (do_get_exception_ptr, do_begin_catch, do_end_catch,
1270 do_allocate_exception, do_free_exception, build_throw): Likewise.
1271 * init.c (throw_bad_array_new_length): Likewise.
1272 * rtti.c (throw_bad_cast, throw_bad_typeid): Likewise.
1273 * name-lookup.c (arg_assoc_namespace, pushdecl_maybe_friend_1,
1274 check_for_our_of_scope_variable, push_overloaded_decl_1): Use
1275 get_namespace_value.
1276 (set_namespace_binding_1): Rename to
1277 (set_namespace_binding): ... here.
1278 (set_global_value): New.
1279 (lookup_name_innermost_nonclass_level_1, push_namespace): Use
1280 get_namespace_value.
1281 * pt.c (listify): Use get_namespace_value.
1283 * call.c (make_temporary_var_for_ref_to_temp): Push decl into
1285 * lex.c (unqualified_name_lookup_error): Likewise.
1287 * class.c (alter_class): Use retrofit_lang_decl directly.
1288 * decl.c (push_local_name, dupliate_decls): Likewise.
1289 * semantics.c (omp_privatize_field): Likewise.
1291 Kill walk_namespaces.
1292 * cp-tree.h (walk_namespaces_fn, walk_namespaces): Delete.
1293 * decl.c (walk_namespaces_r, walk_namespaces): Delete.
1295 Kill per-namespace static_decls.
1296 * cp-tree.h (static_decls): Declare.
1297 (wrapup_globals_for_namespace,
1298 diagnose_inline_vars_for_namespace): Replace with ...
1299 (wrapup_namespace_globals): ... this.
1300 * decl.c (static_decls): Define.
1301 (wrapup_globals_for_namespace,
1302 diagnose_inline_vars_for_namespace): Replace with ...
1303 (wrapup_namespace_globals): ... this.
1304 (cxx_init_decl_processing): Initialize static_decls.
1305 * decl2.c (c_parse_final_cleanups): Adjust.
1306 * name-lookup.h (cp_binding_level): Remove static_decls member.
1307 * name-lookup.c (add_decl_to_level): Adjust.
1308 (begin_scope): Adjust.
1310 2017-05-05 Paolo Carlini <paolo.carlini@oracle.com>
1313 * decl.c (reshape_init): Unconditionally return error_mark_node
1314 upon error about too many initializers.
1316 2017-05-04 Nathan Sidwell <nathan@acm.org>
1318 * constraint.cc (diagnose_check_constraint): Fix %E thinko.
1320 2017-05-04 Martin Sebor <msebor@redhat.com>
1322 PR translation/80280
1323 * call.c (print_z_candidate): Add missing quoting to %D and other
1325 (build_op_call_1): Same.
1326 * constraint.cc (diagnose_check_constraint): Same.
1327 * mangle.c (mangle_decl): Same.
1328 * name-lookup.c (cp_binding_level_debug): Same.
1329 (set_decl_namespace): Same.
1330 * parser.c (cp_parser_tx_qualifier_opt): Same.
1331 * pt.c (print_candidates_1): Same.
1332 (check_template_variable): Same.
1333 (tsubst_default_argument): Same.
1334 (most_specialized_partial_spec): Same.
1335 * semantics.c (omp_reduction_lookup): Same.
1336 * tree.c (check_abi_tag_redeclaration): Same.
1337 * typeck.c (comptypes): Same.
1338 * typeck2.c (abstract_virtuals_error_sfinae): Same.
1340 2017-05-04 Nathan Sidwell <nathan@acm.org>
1343 * cp-tree.h (enum cp_tree_index): Add CPTI_GLOBAL,
1344 CPTI_GLOBAL_TYPE, CPTI_GLOBAL_IDENTIFIER, CPTI_ANON_IDENTIFIER,
1345 CPTI_INIT_LIST_IDENTIFIER.
1346 (global_namespace, global_type_node, global_identifier,
1347 anon_identifier, init_list_identifier): New.
1348 * decl.c (global_type_node, global_scope_name): Delete.
1349 (initialize_predefined_identifiers): Add new identifiers.
1350 (cxx_init_decl_processing): Adjust.
1351 * name-lookup.h (global_namespace, global_type_node): Delete.
1352 * name-lookup.c (global_namespace, anonymous_namespace_name,
1353 get_anonymous_namespace_name): Delete.
1354 (namespace_scope_ht_size, begin_scope, pushtag_1,
1355 push_namespace): Adjust,
1356 * call.c (type_has_extended_temps): Use init_list_identifier.
1357 * pt.c (listify): Likewise.
1359 * name-lookup.c: Reorder functions to make merging from modules
1362 2017-05-03 Jason Merrill <jason@redhat.com>
1364 * constexpr.c (cxx_eval_outermost_constant_expr): Use TV_CONSTEXPR.
1366 2017-05-03 Nathan Sidwell <nathan@acm.org>
1368 * cp-tree.h (enum cp_tree_index, cp_global_trees): Move earlier,
1369 along with #defines, to before name-lookup include.
1371 2017-05-02 Paolo Carlini <paolo.carlini@oracle.com>
1373 * pt.c (is_auto_or_concept): Remove.
1374 (type_uses_auto_or_concept): Remove, unused.
1375 (find_parameter_packs_r, extract_autos_r, is_auto_r): Adjust.
1376 * parser.c (tree_type_is_auto_or_concept): Remove, unused.
1377 * cp-tree.h (is_auto_or_concept): Remove.
1379 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1382 * cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Don't
1383 add pedigree operation and detach call here.
1384 * cp-gimplify.c (cp_gimplify_expr): Remove the calls to
1385 cilk_cp_gimplify_call_params_in_spawned_fn.
1386 (cilk_cp_gimplify_call_params_in_spawned_fn): Remove function.
1387 * semantics.c (simplify_aggr_init_expr): Copy EXPR_CILK_SPAWN.
1389 2017-04-29 Volker Reichelt <v.reichelt@netcologne.de>
1391 * parser.c (cp_parser_member_declaration): Add fix-it hints for
1392 stray comma and missing semicolon at end of member declaration.
1394 2017-04-27 Volker Reichelt <v.reichelt@netcologne.de>
1396 * parser.c (cp_parser_cast_expression): Add target type of cast to
1398 * error.c (type_to_string): Add '{enum}' suffix to enumeration types.
1400 2017-04-26 Paolo Carlini <paolo.carlini@oracle.com>
1402 * decl.c (grok_ctor_properties, ambi_op_p, unary_op_p): Change
1403 return type to bool.
1404 * cp-tree.h (grok_ctor_properties): Update.
1406 2017-04-26 Volker Reichelt <v.reichelt@netcologne.de>
1408 * parser.c (cp_parser_nested_name_specifier_opt): Add fix-it
1409 information to diagnostic of invalid colon in nested-name-specifier.
1411 2017-04-25 Volker Reichelt <v.reichelt@netcologne.de>
1413 * parser.c (cp_parser_elaborated_type_specifier): Add fix-it to
1414 diagnostic of invalid class/struct keyword after enum.
1416 2017-04-25 David Malcolm <dmalcolm@redhat.com>
1418 * parser.c (cp_parser_member_declaration): Add fix-it hint
1419 for removing stray semicolons.
1421 2017-04-25 David Malcolm <dmalcolm@redhat.com>
1423 * name-lookup.c (get_std_name_hint): New function.
1424 (maybe_suggest_missing_header): New function.
1425 (suggest_alternative_in_explicit_scope): Call
1426 maybe_suggest_missing_header.
1428 2017-04-25 David Malcolm <dmalcolm@redhat.com>
1431 * name-lookup.c (suggest_alternative_in_explicit_scope): Convert
1432 candidate type of bm from tree to const char *.
1433 (consider_binding_level): Likewise.
1434 (lookup_name_fuzzy): Likewise, using this to merge the best
1435 result from the preprocessor into bm, rather than immediately
1436 returning, so that better matches from reserved words can "win".
1437 Guard the rejection of keywords that don't start decl-specifiers
1438 so it only happens for FUZZY_LOOKUP_TYPENAME.
1440 2017-04-24 Volker Reichelt <v.reichelt@netcologne.de>
1442 * decl.c (grokdeclarator): Use %qT instead of %<%T%> in diagnostics.
1443 (start_enum): Likewise.
1444 (build_enumerator): Likewise. Use %qE instead of plain %E.
1445 * parser.c (cp_parser_mem_initializer_list): Use %qD instead of
1446 %<%D%> in diagnostics.
1447 (cp_parser_elaborated_type_specifier): Likewise.
1448 * pt.c (make_pack_expansion): Use %qT and %qE instead of
1449 %<%T%> and %<%E%> in diagnostics.
1450 (tsubst_pack_expansion): Likewise.
1452 2017-04-24 David Malcolm <dmalcolm@redhat.com>
1455 * parser.c (cp_parser_unary_expression): Generate a location
1456 range for alignof and sizeof expressions.
1458 2017-04-24 Volker Reichelt <v.reichelt@netcologne.de>
1460 * parser.c (cp_parser_cv_qualifier_seq_opt): Add fix-it info to
1462 (cp_parser_virt_specifier_seq_opt): Likewise.
1463 (set_and_check_decl_spec_loc): Likewise twice.
1465 2017-04-21 Jason Merrill <jason@redhat.com>
1467 PR c++/80179 - ICE with initialized flexible array member.
1468 * constexpr.c (verify_ctor_sanity): Handle flexible array members.
1470 2017-04-21 Richard Biener <rguenther@suse.de>
1472 * cp-tree.h (copy_decl): Annotate with CXX_MEM_STAT_INFO.
1473 (copy_type): Likewise.
1474 * lex.c (copy_decl): Pass down mem-stat info.
1475 (copy_type): Likewise.
1477 2017-04-20 Jonathan Wakely <jwakely@redhat.com>
1480 * init.c (build_new_1): Suppress notes about over-aligned new when
1481 the warning is suppressed.
1483 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1485 * parser.c (cp_parser_member_declaration): Add warning with fixit
1486 information for extra semicolon after in-class function definition.
1488 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1491 * tree.c (build_cplus_array_type): Call build_array_type
1492 with the intended TYPE_TYPELESS_STORAGE flag value, instead
1493 of calling build_array_type and modifying later TYPE_TYPELESS_STORAGE
1496 2017-04-18 Marek Polacek <polacek@redhat.com>
1498 PR c++/80244 - ICE with attribute in template alias.
1499 * tree.c (strip_typedefs): Handle UNDERLYING_TYPE.
1501 PR c++/80241 - ICE with alignas pack expansion.
1502 * error.c (dump_expr): Handle TREE_LIST.
1503 * parser.c (cp_parser_std_attribute_list): Return error_mark if
1504 make_pack_expansion returns an error.
1506 2017-04-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
1509 * class.c (fixup_may_alias): Fix all type variants.
1511 2017-04-17 Jason Merrill <jason@redhat.com>
1513 PR c++/80415 - wrong error with default arg and array reference.
1514 * tree.c (lvalue_kind): Return clk_class for an array prvalue.
1516 * pt.c (tsubst_init): Set TARGET_EXPR_DIRECT_INIT_P.
1518 2017-04-15 Alexandre Oliva <aoliva@redhat.com>
1520 * decl.c (name_unnamed_type): Split out of...
1521 (grokdeclarator): ... this.
1522 * decl.h (name_unnamed_type): Declare.
1524 2017-04-12 Richard Biener <rguenther@suse.de>
1525 Bernd Edlinger <bernd.edlinger@hotmail.de>
1528 * tree.c (build_cplus_array_type): Set TYPE_TYPELESS_STORAGE
1529 for arrays of character or std::byte type.
1531 2017-04-11 Jason Merrill <jason@redhat.com>
1533 PR c++/80294 - ICE with constexpr and inheritance.
1534 * constexpr.c (reduced_constant_expression_p):
1535 A null constructor element is non-constant.
1536 (cxx_eval_indirect_ref): Don't VERIFY_CONSTANT before
1537 returning an empty base.
1539 2017-04-11 Jakub Jelinek <jakub@redhat.com>
1542 * decl.c (cp_finish_decomp): If processing_template_decl on
1543 non-dependent decl, only set TREE_TYPE on the v[i] decls, but don't
1544 change their DECL_VALUE_EXPR nor cp_finish_decl them. Instead make
1545 sure DECL_VALUE_EXPR is the canonical NULL type ARRAY_REF for tsubst
1547 * pt.c (value_dependent_expression_p) <case VAR_DECL>: For variables
1548 with DECL_VALUE_EXPR, return true if DECL_VALUE_EXPR is type
1551 2017-04-11 Jakub Jelinek <jakub@redhat.com>
1554 * error.c (dump_expr): Handle VEC_COND_EXPR like COND_EXPR.
1556 2017-04-10 Jakub Jelinek <jakub@redhat.com>
1559 * tree.c (lvalue_kind): For COMPONENT_REF with BASELINK second
1560 operand, if it is a static member function, recurse on the
1563 2017-04-10 Marek Polacek <polacek@redhat.com>
1566 * typeck.c (cp_build_binary_op): Use NULL_TREE instead of NULL. Set
1567 ORIG_TYPE earlier and not only when shortening.
1569 2017-04-07 Jason Merrill <jason@redhat.com>
1571 PR c++/80356 - ICE with reference to function template argument.
1573 * pt.c (convert_nontype_argument_function): Adjust type even with a
1574 value-dependent argument.
1576 PR c++/80267 - ICE with nested capture of reference
1578 * pt.c (tsubst_copy): Handle lookup finding a capture proxy.
1580 2017-04-07 Marek Polacek <polacek@redhat.com>
1583 * typeck.c (cp_build_binary_op): Convert COP[01] to ORIG_TYPE.
1586 * call.c (build_over_call): Don't check cxx_dialect.
1587 * cp-gimplify.c (cp_gimplify_init_expr): Don't check cxx_dialect nor
1588 whether SUB is a CONSTRUCTOR.
1589 * init.c (build_new_1): Don't check cxx_dialect.
1590 * tree.c (replace_placeholders): Add a function comment. Return if
1591 not in C++14, or if the object isn't a (member of a) class.
1592 * typeck2.c (store_init_value): Don't check cxx_dialect nor whether
1593 TYPE is CLASS_TYPE_P.
1595 2017-04-05 Jakub Jelinek <jakub@redhat.com>
1598 * pt.c (canonical_type_parameter): Use vec_safe_grow_cleared instead
1599 of a loop doing vec_safe_push of NULL. Formatting fixes.
1600 (rewrite_template_parm): Copy TEMPLATE_PARM_PARAMETER_PACK from oldidx
1601 to newidx before calling canonical_type_parameter on newtype.
1603 2017-04-04 Volker Reichelt <v.reichelt@netcologne.de>
1606 * cxx-pretty-print.c (cxx_pretty_printer::expression): Add
1607 UNARY_PLUS_EXPR case.
1609 2017-04-03 Jason Merrill <jason@redhat.com>
1611 * semantics.c (finish_template_type): Check CLASSTYPE_TEMPLATE_INFO.
1613 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1615 * class.c (update_vtable_entry_for_fn): Fix typo in comment.
1616 * decl2.c (one_static_initialization_or_destruction): Likewise.
1617 * name-lookup.c (store_bindings): Likewise.
1618 * parser.c (make_call_declarator): Likewise.
1619 * pt.c (check_explicit_specialization): Likewise.
1621 2017-04-03 Jason Merrill <jason@redhat.com>
1623 PR sanitizer/79993 - ICE with VLA initialization from string
1624 PR c++/69487 - wrong VLA initialization from string
1625 * init.c (finish_length_check): Split out from build_vec_init.
1626 (build_vec_init): Handle STRING_CST.
1627 * typeck2.c (split_nonconstant_init): Handle STRING_CST.
1628 (digest_init_r): Don't give a STRING_CST VLA type.
1630 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1633 * cp-gimplify.c (cp_genericize_r): Sanitize INTEGER_CSTs with
1634 REFERENCE_TYPE. Adjust ubsan_maybe_instrument_reference caller
1635 for NOP_EXPR to REFERENCE_TYPE.
1638 * cp-tree.h (enum cp_trait_kind): Add CPTK_IS_AGGREGATE.
1639 * cxx-pretty-print.c (pp_cxx_trait_expression): Handle
1641 * semantics.c (trait_expr_value): Handle CPTK_IS_AGGREGATE.
1642 Remove extraneous parens.
1643 (finish_trait_expr): Handle CPTK_IS_AGGREGATE.
1644 * parser.c (cp_parser_primary_expression): Handle RID_IS_AGGREGATE.
1645 (cp_parser_trait_expr): Likewise.
1647 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1650 * cp-tree.h (cxx_mark_addressable): Add array_ref_p argument.
1651 * typeck.c (cxx_mark_addressable): Likewise. Look through
1652 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
1654 (cp_build_array_ref): Pass true as array_ref_p to cxx_mark_addressable.
1656 2017-03-24 Jason Merrill <jason@redhat.com>
1658 PR c++/77339 - ICE with invalid use of alias template.
1659 * pt.c (lookup_template_class_1): Don't try to enter the scope of an
1662 2017-03-24 Marek Polacek <polacek@redhat.com>
1665 * cp-gimplify.c (cp_fold): Strip CLEANUP_POINT_EXPR if the expression
1666 doesn't have side effects.
1668 2017-03-23 Jason Merrill <jason@redhat.com>
1670 PR c++/80150 - ICE with overloaded variadic deduction.
1671 * pt.c (try_one_overload): Remove asserts.
1673 PR c++/77563 - missing ambiguous conversion error.
1674 * call.c (convert_like_real): Use LOOKUP_IMPLICIT.
1676 2017-03-23 Marek Polacek <polacek@redhat.com>
1678 * cp-tree.h: Remove a C_RID_YYCODE reference.
1680 2017-03-22 Jakub Jelinek <jakub@redhat.com>
1683 * semantics.c (finish_omp_clause) <case OMP_CLAUSE_SIMDLEN,
1684 case OMP_CLAUSE_ALIGNED>: Call maybe_constant_value only when not
1685 processing_template_decl.
1687 2017-03-21 Paolo Carlini <paolo.carlini@oracle.com>
1690 * name-lookup.c (pushtag_1): Add check for bogus, non template,
1691 std::initializer_list.
1693 2017-03-21 Jakub Jelinek <jakub@redhat.com>
1696 * init.c (std_placement_new_fn_p, build_new_1): Formatting fixes.
1698 2017-03-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1701 * init.c (std_placement_new_fn_p): New.
1702 (build_new_1): Call it.
1704 2017-03-20 Jason Merrill <jason@redhat.com>
1706 PR c++/80096 - ICE with C++17 non-type auto.
1707 * pt.c (tsubst): Delay tsubst of type of template non-type
1710 PR c++/79519 - ICE with deleted template friend.
1711 * decl.c (grokdeclarator): Complain about misplaced function
1712 definition using =, as well.
1714 PR c++/79640 - infinite recursion with generic lambda.
1715 * pt.c (tsubst_copy) [VAR_DECL]: Register the dummy instantiation
1716 before substituting its initializer.
1718 2017-03-20 Marek Polacek <polacek@redhat.com>
1719 Paolo Carlini <paolo.carlini@oracle.com>
1721 PR c++/80059 - ICE with noexcept and __transaction_atomic
1722 * except.c (build_must_not_throw_expr): Call
1723 instantiate_non_dependent_expr.
1725 2017-03-19 Jason Merrill <jason@redhat.com>
1727 PR c++/80084 - wrong C++17 decomposition by reference of parameter.
1728 * decl.c (cp_finish_decomp): Don't pull out the DECL_INITIAL of a
1729 reference decomposition.
1731 PR c++/80077 - error with constexpr and -fno-elide-constructors.
1732 * constexpr.c (cxx_eval_call_expression): Set ctx->call while
1733 expanding trivial constructor.
1735 2017-03-17 Jason Merrill <jason@redhat.com>
1737 PR c++/78345 - ICE initializing array from lambda.
1738 * init.c (build_aggr_init): Check array initializer.
1739 (build_vec_init): Check the type of a CONSTRUCTOR.
1741 PR c++/80073 - C++17 ICE with virtual base.
1742 * decl.c (xref_basetypes): Also check for indirect vbases.
1744 2017-03-16 Jason Merrill <jason@redhat.com>
1746 * decl.c (start_enum): std::byte aliases anything.
1749 * constexpr.c (lookup_placeholder): Tweak.
1751 2017-03-15 Jason Merrill <jason@redhat.com>
1753 PR c++/80043 - ICE with -fpermissive
1754 * typeck.c (convert_for_assignment): Handle instantiate_type
1755 not giving an error.
1757 2017-03-14 Nathan Sidwell <nathan@acm.org>
1759 PR c++/79393 DR 1658 workaround
1760 * method.c (synthesized_method_base_walk): Inihibit abstract class
1761 virtual base access check here.
1762 (synthesized_method_walk): Not here.
1764 2017-03-13 Nathan Sidwell <nathan@acm.org>
1766 PR c++/79393 DR 1658 workaround
1767 * method.c (synthesized_method_walk): Check vbases of abstract
1768 classes for dtor walk.
1770 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1772 PR translation/79848
1773 * decl.c (grokfndecl): Simplify uses of "%<%s%>" to "%qs".
1775 2017-03-10 Jason Merrill <jason@redhat.com>
1777 PR c++/79960 - alias templates and partial ordering
1778 * pt.c (comp_template_args): Add partial_order parm.
1779 (template_args_equal): Likewise.
1780 (comp_template_args_porder): New.
1781 (get_partial_spec_bindings): Use it.
1783 2017-03-10 Marek Polacek <polacek@redhat.com>
1786 * decl.c (grokdeclarator): Check ATTRLIST before dereferencing it.
1788 2017-03-10 Jakub Jelinek <jakub@redhat.com>
1791 * optimize.c (maybe_thunk_body): Don't ICE if fns[0] is NULL.
1792 Use XALLOCAVEC macro.
1795 * decl.c (finish_enum_value_list): If value is error_mark_node,
1796 don't copy it and change its type.
1797 * init.c (constant_value_1): Return error_mark_node if DECL_INITIAL
1798 of CONST_DECL is error_mark_node.
1800 2017-03-09 Marek Polacek <polacek@redhat.com>
1802 PR c++/79900 - ICE in strip_typedefs
1803 * tree.c (strip_typedefs): Skip the attribute handling if T is
1804 a variant type which hasn't been updated yet.
1806 PR c++/79687 - wrong code with pointer-to-member
1807 * init.c (constant_value_1): Break if the variable has a dynamic
1810 2017-03-08 Jason Merrill <jason@redhat.com>
1812 PR c++/79797 - ICE with self-reference in array DMI.
1813 * constexpr.c (lookup_placeholder): Split out...
1814 (cxx_eval_constant_expression): ...from here.
1816 2017-03-07 Jakub Jelinek <jakub@redhat.com>
1819 * parser.c (cp_parser_omp_cancellation_point,
1820 cp_parser_omp_target_enter_data, cp_parser_omp_target_exit_data,
1821 cp_parser_omp_target_update): Change "may only be used in compound
1822 statements" diagnostics, such that the same translatable string is
1823 used for all pragmas.
1824 (cp_parser_pragma): Likewise. Use error_at instead of
1825 cp_parser_error for that diagnostics.
1827 2017-03-06 Marek Polacek <polacek@redhat.com>
1829 PR c++/79796 - ICE with NSDMI and this pointer
1830 * call.c (build_over_call): Handle NSDMI with a 'this' by calling
1831 replace_placeholders.
1833 2017-03-06 Jakub Jelinek <jakub@redhat.com>
1836 * constexpr.c (cxx_eval_statement_list): Treat empty ({ }) like
1839 2017-03-06 Jason Merrill <jason@redhat.com>
1841 Revert "Allow deduction guides to look into primary template."
1842 * cp-tree.h, parser.c, pt.c, search.c: Revert.
1844 2017-03-05 Paolo Carlini <paolo.carlini@oracle.com>
1847 * except.c (build_must_not_throw_expr): Perform the implicit
1848 conversions on the condition.
1850 2017-03-03 Jason Merrill <jason@redhat.com>
1852 * mangle.c (mangle_decl): Check -Wnoexcept-type instead of
1855 Core issues 2273 and 2277
1856 * call.c (joust): Adjust using-declaration tiebreaker to handle
1857 the intermediate base case.
1858 * method.c (strip_inheriting_ctors): Just return the argument if
1859 !flag_new_inheriting_ctors.
1861 2017-03-03 Richard Biener <rguenther@suse.de>
1864 * cp-gimplify.c (simple_empty_class_p): Handle EMPTY_CLASS_EXPR.
1866 2017-03-03 Marek Polacek <polacek@redhat.com>
1869 * typeck.c (string_conv_p): In C++11, always call pedwarn with
1872 2017-03-02 Jason Merrill <jason@redhat.com>
1874 Update overload resolution with deduction guides.
1875 * pt.c (do_class_deduction): Always build the copy guide.
1876 (copy_guide_p, template_guide_p): New.
1877 (build_deduction_guide): Remember the original constructor.
1878 * call.c (joust): Prefer the copy guide and non-template guides.
1880 Allow deduction guides to look into primary template.
1881 * cp-tree.h (struct saved_scope): Add deduction_guide_type.
1882 (struct cp_decl_specifier_seq): Add constructor_p.
1883 * parser.c (cp_parser_decl_specifier_seq): Set constructor_p.
1884 (cp_parser_init_declarator): Check it. Set ctor_dtor_or_conv_p.
1885 Clear deduction_guide_type. Don't handle deduction guide names.
1886 (cp_parser_declarator): Don't clear ctor_dtor_or_conv_p.
1887 (cp_parser_direct_declarator): Likewise. Handle deduction guides.
1888 (cp_parser_member_declaration, cp_parser_cache_defarg)
1889 (cp_parser_objc_class_ivars): Set ctor_dtor_or_conv_p.
1890 * pt.c (tsubst_copy, tsubst_copy_and_build): Revert last change.
1891 (build_deduction_guide): Set deduction_guide_type.
1892 (dependent_scope_p): Check deduction_guide_type.
1893 * search.c (lookup_member): Likewise.
1895 2017-03-02 Jakub Jelinek <jakub@redhat.com>
1898 * init.c (mark_exp_read_r): New function.
1899 (emit_mem_initializers): Use cp_walk_tree with mark_exp_read_r on
1900 whole arguments instead of plain mark_exp_read on TREE_LIST values.
1902 2017-03-01 Jason Merrill <jason@redhat.com>
1904 Class template argument deduction in new-expression
1905 * init.c (build_new): Handle deduction from no initializer.
1906 * parser.c (cp_parser_new_expression): Don't require a single
1907 expression for class template deduction.
1908 * typeck2.c (cxx_incomplete_type_diagnostic): Fix diagnostic for
1909 class template placeholder.
1910 * pt.c (tsubst_copy) [TEMPLATE_DECL]: Handle dependent context.
1911 (tsubst_copy_and_build) [TEMPLATE_ID_EXPR]: Handle SCOPE_REF.
1912 (redeclare_class_template): Set TEMPLATE_TYPE_PARM_FOR_CLASS.
1914 2017-03-01 Jakub Jelinek <jakub@redhat.com>
1917 * init.c (emit_mem_initializers): When not constructing vbases of
1918 abstract classes, mark arguments as read for
1919 -Wunused-but-set-parameter.
1921 2017-02-28 Jason Merrill <jason@redhat.com>
1923 Class template argument deduction refinements
1924 * call.c (joust): Move deduction guide tiebreaker down.
1925 * decl.c (start_decl_1, cp_finish_decl, grokdeclarator): Allow class
1926 deduction with no initializer.
1927 * pt.c (build_deduction_guide): Handle implicit default/copy ctor.
1928 (do_class_deduction): Use that rather than special case.
1929 (do_auto_deduction): Handle null initializer.
1931 2017-02-28 Jakub Jelinek <jakub@redhat.com>
1933 * decl.c (find_decomp_class_base): Use cond ? G_("...") : G_("...")
1934 instead of just cond ? "..." : "...".
1935 (grokdeclarator): Likewise.
1936 (build_enumerator): Likewise.
1937 * init.c (build_new_1): Likewise.
1938 * call.c (build_new_method_call_1): Likewise.
1939 * parser.c: Include intl.h.
1940 (cp_parser_oacc_enter_exit_data): Use %s and ternary operator only for
1941 "enter"/"exit" keyword.
1942 (cp_finalize_oacc_routine): Don't use %s to supply portions of the
1945 2017-02-27 Jason Merrill <jason@redhat.com>
1947 PR c++/71568 - SFINAE forming pointer to member function
1948 * init.c (build_offset_ref): Check the return value of
1949 perform_or_defer_access_check.
1951 2017-02-27 Marek Polacek <polacek@redhat.com>
1953 * decl.c (expand_static_init): Add missing } in a comment.
1955 2017-02-27 Volker Reichelt <v.reichelt@netcologne.de>
1957 * init.c: Include intl.h.
1958 (build_new_1): Move message strings into pedwarn to make them
1959 -Wformat-security friendly. Mark string for translation.
1960 * pt.c (tsubst_copy_and_build): Mark string for translation.
1961 Make the pointer const.
1962 * semantics.c (finish_id_expression): Mark strings for translation.
1964 2017-02-25 Jakub Jelinek <jakub@redhat.com>
1966 * call.c (build_op_delete_call): Make msg1 and msg2 const.
1968 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1971 * call.c (build_over_call): Call check_function_arguments even for
1972 -Wrestrict, adjust check_function_arguments caller.
1973 * parser.c (cp_parser_postfix_expression): Don't handle -Wrestrict
1975 * typeck.c (cp_build_function_call_vec): Adjust
1976 check_function_arguments caller.
1978 2017-02-24 Marek Polacek <polacek@redhat.com>
1980 PR translation/79705
1981 * decl.c (check_redeclaration_exception_specification): Mark a string
1982 for translation. Make the pointer const.
1984 2017-02-23 Paolo Carlini <paolo.carlini@oracle.com>
1987 * pt.c (register_specialization): Check duplicate_decls return value
1988 for error_mark_node and pass it back.
1990 2017-02-22 Jason Merrill <jason@redhat.com>
1992 PR c++/79679 - missing destructor for argument
1993 * call.c (build_over_call): Don't pass tf_no_cleanup to argument
1996 * pt.c (do_class_deduction): Handle 0 argument case.
1998 2017-02-22 Jakub Jelinek <jakub@redhat.com>
2001 * parser.c (cp_parser_omp_teams, cp_parser_omp_target): Use
2002 SET_EXPR_LOCATION on OMP_TARGET/OMP_TEAMS tree.
2003 * constexpr.c (potential_constant_expression_1): Handle
2004 OMP_*, OACC_* and CILK_* trees. Use error_at with
2005 EXPR_LOC_OR_LOC (t, input_location) computed early
2006 instead of error, or error_at with location_of (t).
2008 2017-02-22 Marek Polacek <polacek@redhat.com>
2011 * parser.c (cp_parser_std_attribute_spec): Don't build the attribute
2012 if the alignas expression is erroneous.
2013 * pt.c (tsubst_attribute): If tsubst_pack_expansion fails, return
2017 * semantics.c (finish_underlying_type): Bail out for incomplete enums.
2019 2017-02-21 Jason Merrill <jason@redhat.com>
2021 PR c++/50308 - wrong deprecated warning with ADL
2022 PR c++/17729 - duplicate deprecated warning
2023 * semantics.c (finish_id_expression): Only call mark_used on a
2024 function if we aren't building a call.
2026 PR c++/41727 - ICE with partial spec of partial instantiation
2027 * pt.c (process_partial_specialization): For now, don't check more
2028 specialized if there is more than one level of args.
2030 2017-02-21 Marek Polacek <polacek@redhat.com>
2033 * cp-tree.h (maybe_reject_flexarray_init): Declare.
2034 * init.c (maybe_reject_flexarray_init): No longer static.
2035 Add check for current_function_decl.
2036 * parser.c (cp_parser_late_parse_one_default_arg): Reject
2037 a default mem-initializer for a flexible array.
2039 2017-02-21 Jakub Jelinek <jakub@redhat.com>
2040 Paolo Carlini <paolo.carlini@oracle.com>
2043 * decl.c (cp_finish_decomp): Don't set decl's type to error_mark_node
2045 * pt.c (tsubst_decomp_names): Return error_mark_node if the first
2046 decl after the decomposition artificial decl has error_mark_node.
2047 * decl2.c (prune_vars_needing_no_initialization): Use error_operand_p
2048 instead of just == error_mark_node comparison.
2050 2017-02-21 Jakub Jelinek <jakub@redhat.com>
2053 * decl.c: Include gimplify.h.
2054 (cp_finish_decomp): Make sure there is no sharing of trees
2055 in between DECL_VALUE_EXPR of decomposition decls.
2058 * constexpr.c (cxx_eval_array_reference): Diagnose negative subscript.
2061 * constexpr.c (cxx_eval_store_expression): If *valp is a PTRMEM_CST,
2062 call cplus_expand_constant on it first.
2064 2017-02-19 Jason Merrill <jason@redhat.com>
2066 PR c++/78139 - destructor needed by new-expression
2067 * call.c (build_special_member_call): Use tf_no_cleanup.
2069 PR c++/78282 - auto template and pack expansion
2070 * pt.c (find_parameter_packs_r): Don't walk into the type of
2071 templates other than template template-parameters.
2073 PR c++/79606 - ICE with this->base_member in NSDMI
2074 * class.c (build_base_path): Check processing_template_decl.
2076 PR c++/79607 - ICE with T{} initializer
2077 * decl.c (type_dependent_init_p): Check the type of a CONSTRUCTOR.
2079 PR c++/79566 - elaborated-type-specifier in range for
2080 * parser.c (cp_parser_simple_declaration): Fix check for type
2083 PR c++/79400 - confusing suggestion of 'noexcept'
2084 * parser.c (cp_parser_exception_specification_opt): Remove
2085 suggestion for deprecated dynamic exception-specification.
2087 PR c++/79470 - partial ordering with reference parameters
2088 * pt.c (unify) [INDIRECT_REF]: Handle pack expansions.
2090 PR c++/79500 - ICE with non-template deduction guide
2091 * pt.c (do_class_deduction): Use STRIP_TEMPLATE rather than
2092 DECL_TEMPLATE_RESULT.
2094 PR c++/79580 - ICE with compound literal
2095 * parser.c (cp_parser_class_head): If we're in the middle of an
2096 expression, use ts_within_enclosing_non_class.
2098 PR c++/79503 - inherited ctor taking base class
2099 * call.c (add_function_candidate): Also check that
2100 DECL_INHERITED_CTOR_BASE is reference-related to the parameter type.
2102 2017-02-19 Paolo Carlini <paolo.carlini@oracle.com>
2105 * typeck.c (cxx_alignas_expr): Reject a non-integral alignas
2108 2017-02-19 Eric Fiselier <eric@efcs.ca>
2109 Jonathan Wakely <jwakely@redhat.com>
2112 * parser.c (cp_parser_unqualified_id): Use OPT_Wliteral_suffix to
2113 control warning about literal suffix identifiers without a leading
2116 2017-02-17 Jason Merrill <jason@redhat.com>
2118 PR c++/79508 - lookup error with member template
2119 * parser.c (cp_parser_template_name): Clear
2120 parser->context->object_type if we aren't doing lookup.
2122 PR c++/78690 - ICE with using and global type with same name
2123 * pt.c (type_dependent_object_expression_p): True for
2126 PR c++/79549 - C++17 ICE with non-type auto template parameter pack
2127 * pt.c (convert_template_argument): Just return an auto arg pack.
2128 (tsubst_template_args): Don't tsubst an auto pack type.
2130 PR c++/79556 - C++17 ICE with non-type auto
2131 * pt.c (do_auto_deduction): Don't try to deduce from null type.
2133 PR c++/79533 - C++17 ICE with temporary cast to reference
2134 * call.c (build_over_call): Conversion to a reference prevents copy
2137 2017-02-16 Jakub Jelinek <jakub@redhat.com>
2138 Jason Merrill <jason@redhat.com>
2140 PR c++/79502 - lost nodiscard attribute
2141 * pt.c (apply_late_template_attributes): Do apply non-dependent
2142 attributes to types.
2144 2017-02-16 Jason Merrill <jason@redhat.com>
2146 PR c++/78572 - ICE with self-modifying array initializer
2147 * constexpr.c (cxx_eval_store_expression): The object we're
2148 initializing is outside the constant-expression.
2149 (cxx_eval_call_expression): Set ctx->call.
2151 PR c++/79050 - ICE with undeduced auto and LTO
2152 * decl.c (poplevel): Remove undeduced auto decls.
2154 2017-02-16 Jakub Jelinek <jakub@redhat.com>
2157 * parser.c (cp_parser_omp_target): For -fopenmp-simd
2158 ignore #pragma omp target even when not followed by identifier.
2160 2017-02-15 Jason Merrill <jason@redhat.com>
2161 Jakub Jelinek <jakub@redhat.com>
2163 PR c++/79464 - ICE in IPA with omitted constructor parms
2164 * class.c (build_clone): Also omit parms from TYPE_ARG_TYPES.
2165 (adjust_clone_args): Adjust.
2166 (add_method): Remember omitted parms.
2167 * call.c (add_function_candidate): Likewise.
2168 * mangle.c (write_method_parms): Likewise.
2169 * method.c (ctor_omit_inherited_parms): Return false if there are no
2172 2017-02-15 Martin Sebor <msebor@redhat.com>
2175 * init.c (maybe_reject_flexarray_init): New function.
2176 (perform_member_init): Call it.
2178 2017-02-15 Jakub Jelinek <jakub@redhat.com>
2181 * parser.c (cp_parser_std_attribute): Don't pedwarn about
2182 [[deprecated]] with -std=c++11 and [[fallthrough]] with
2183 -std=c++11 and -std=c++14.
2186 * decl.c (grokdeclarator): For static data members, handle thread_p
2187 only after handling inline.
2189 2017-02-14 Marek Polacek <polacek@redhat.com>
2193 * parser.c (cp_parser_postfix_dot_deref_expression): Avoid
2194 clobbering if the postfix expression isn't an EXPR_P.
2196 2017-02-13 Jason Merrill <jason@redhat.com>
2198 PR c++/79461 - ICE with lambda in constexpr constructor
2199 * constexpr.c (build_data_member_initialization): Ignore
2200 initialization of a local variable.
2202 2017-02-13 Jakub Jelinek <jakub@redhat.com>
2204 * init.c (warn_placement_new_too_small): Add missing space in
2206 * parser.c (cp_parser_oacc_declare): Likewise.
2207 * mangle.c (maybe_check_abi_tags): Likewise.
2210 * typeck.c (cp_build_modify_expr): Handle properly COMPOUND_EXPRs
2211 on lhs that have {PRE{DEC,INC}REMENT,MODIFY,MIN,MAX,COND}_EXPR
2212 in the rightmost operand.
2214 2017-02-13 Nathan Sidwell <nathan@acm.org>
2216 PR c++/79296 - ICE mangling localized template instantiation
2217 * decl2.c (determine_visibility): Use template fn context for
2218 local class instantiations.
2220 2017-02-11 Jason Merrill <jason@redhat.com>
2222 PR c++/77659 - ICE with new and C++14 aggregate NSDMI
2223 * init.c (build_new): Make backups of any CONSTRUCTORs in init.
2224 (build_new_1): Use replace_placeholders.
2225 * tree.c (replace_placeholders_t): Also track whether we've seen a
2227 (replace_placeholders, replace_placeholders_r): Adjust.
2228 * cp-tree.h: Adjust.
2230 PR c++/77790 - ICE with auto function in C++11 mode
2231 * decl.c (undeduced_auto_decl): Remove C++14 limitation.
2232 (require_deduced_type): Add complain parm, return bool.
2233 * cp-tree.h: Adjust.
2234 * decl2.c (mark_used): Use require_deduced_type.
2236 2017-02-10 Jason Merrill <jason@redhat.com>
2238 PR c++/78908 - template ops and bitfields
2239 * tree.c (build_min_non_dep): Use unlowered_expr_type.
2241 PR c++/78897 - constexpr union
2242 * constexpr.c (cxx_eval_store_expression): A store to a union member
2243 erases a previous store to another member.
2245 PR c++/71285 - member of fold-expression
2246 * semantics.c (finish_unary_fold_expr)
2247 (finish_binary_fold_expr): Use null type for fold-expressions.
2249 PR c++/79401 - protected inherited constructor
2250 * call.c (enforce_access): For inheriting constructor, find a base
2251 binfo in the path we already have.
2253 2017-02-10 Marek Polacek <polacek@redhat.com>
2256 * pt.c (type_dependent_expression_p): Check if the expression type
2260 * cvt.c (ocp_convert): Add a sentinel against -Wint-in-bool-context
2261 if warnings shouldn't be given.
2263 2017-02-10 Paolo Carlini <paolo.carlini@oracle.com>
2266 * pt.c (tsubst_decl): Don't try to preserve a typedef that names
2267 an error_mark_node as type.
2269 2017-02-09 Jakub Jelinek <jakub@redhat.com>
2270 Jason Merrill <jason@redhat.com>
2273 * pt.c (instantiate_class_template_1): Copy CLASSTYPE_NON_AGGREGATE
2274 from pattern to type.
2276 2017-02-09 Jason Merrill <jason@redhat.com>
2278 PR c++/79316 - default argument in deduction guide
2279 PR c++/79350 - explicit deduction guide
2280 * parser.c (cp_parser_constructor_declarator_p)
2281 (cp_parser_direct_declarator): Parse deduction guides more like
2283 * cp-tree.h (enum special_function_kind): Add sfk_deduction_guide.
2284 * tree.c (special_function_p): Return it.
2285 * decl.c (check_special_function_return_type): Handle it.
2286 (grokdeclarator, grokfndecl): Adjust.
2287 (cp_finish_decl): Pass flags to do_auto_deduction.
2288 * error.c (dump_decl_name): Use TFF_UNQUALIFIED_NAME.
2289 * pt.c (dguide_name_p): Take a const_tree.
2290 (do_class_deduction): Handle explicit.
2291 (do_auto_deduction): Pass flags through.
2292 (build_deduction_guide): Copy explicit flag.
2294 2017-02-09 Jakub Jelinek <jakub@redhat.com>
2297 * parser.c (cp_parser_omp_ordered): Don't check for non-pragma_stmt
2298 non-pragma_compound context here.
2299 (cp_parser_omp_target): Likewise.
2300 (cp_parser_pragma): Don't call push_omp_privatization_clauses and
2301 parsing for ordered and target omp pragmas in non-pragma_stmt
2302 non-pragma_compound contexts.
2305 * parser.c (cp_parser_oacc_declare): Formatting fix.
2306 (cp_parser_omp_declare_target): Don't invoke symtab_node::get on
2307 automatic variables.
2309 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
2310 Chung-Lin Tang <cltang@codesourcery.com>
2312 * parser.c (cp_parser_oacc_clause_tile): Disallow collapse. Fix
2313 parsing. Parse constant expression. Remove semantic checking.
2314 (cp_parser_omp_clause_collapse): Disallow tile.
2315 (cp_parser_omp_for_loop): Deal with tile clause. Don't emit a parse
2316 error about missing for after already emitting one. Use more
2317 conventional for idiom for unbounded loop.
2318 * pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_TILE.
2319 * semantics.c (finish_omp_clauses): Correct TILE semantic check.
2320 (finish_omp_for): Deal with tile clause.
2322 2017-02-07 Nathan Sidwell <nathan@acm.org>
2324 * method.c (synthesized_method_base_walk): New. Broken out of ...
2325 (synthesized_method_walk): ... here. Call it. Cleanup
2328 2017-02-07 Patrick Palka <ppalka@gcc.gnu.org>
2331 * typeck2.c (process_init_constructor_union): Consider only
2332 FIELD_DECLs when looking for an NSDMI.
2334 2017-02-06 Jason Merrill <jason@redhat.com>
2336 PR c++/71193 - incomplete types in templates
2337 * parser.c (cp_parser_postfix_dot_deref_expression): In a template
2338 handle incomplete type by pedwarning and then treating as dependent.
2340 2017-02-06 Jakub Jelinek <jakub@redhat.com>
2343 * constexpr.c (cxx_eval_constant_expression): Handle ANNOTATE_EXPR.
2344 (potential_constant_expression_1): Likewise.
2347 * tree.c (build_min_non_dep_op_overload): For POST{INC,DEC}REMENT_EXPR
2348 allow one fewer than expected arguments if flag_permissive.
2351 * decl.c (cp_finish_decomp): On error set decl type to error_mark_node.
2352 * pt.c (tsubst_expr): Don't call tsubst_decomp_names on decompositions
2353 with error_mark_node type.
2355 2017-02-03 Jason Merrill <jason@redhat.com>
2357 PR c++/78689 - ICE on constructor with label
2358 * optimize.c (maybe_clone_body): Replace omitted parameters with
2360 * class.c (build_clone): Fix logic for omitting inherited parms.
2362 PR c++/12245 - excessive memory use
2363 * constexpr.c (maybe_constant_value): Fold maybe_constant_value_1
2364 back in. Don't cache constants.
2365 (maybe_constant_init): Don't cache constants.
2367 PR c++/79294 - ICE with invalid template argument
2368 * pt.c (convert_nontype_argument_function): Check value-dependence.
2369 (convert_nontype_argument): Don't check it here for function ptrs.
2371 2017-02-02 Richard Biener <rguenther@suse.de>
2374 * cp-gimplify.c (cp_fold): When folding a CONSTRUCTOR copy
2375 it lazily on the first changed element only and copy it
2376 fully upfront, only storing changed elements.
2378 2017-02-02 Paolo Carlini <paolo.carlini@oracle.com>
2381 * decl2.c (grokbitfield): In case of error don't set-up DECL_INITIAL
2384 2017-01-31 Jakub Jelinek <jakub@redhat.com>
2387 * error.c (dump_expr) <case COMPONENT_REF>: Don't print .
2390 2017-01-31 David Malcolm <dmalcolm@redhat.com>
2393 * name-lookup.c (suggest_alternative_in_explicit_scope): Resolve
2394 any namespace aliases.
2396 2017-01-31 Nathan Sidwell <nathan@acm.org>
2399 * typeck.c (build_ptrmemfunc_access_expr): Set TREE_NO_WARNING.
2403 * pt.c: (instantiate_decl): Push to top level when current
2404 function scope doesn't match. Only push lmabda scope stack when
2407 * cp-tree.h (instantiate_decl): Make defer_ok bool.
2408 * pt.c: Fix instantiate_decl calls to pass true/false not 0/1
2409 (instantiate_decl): Simplify and reorder state saving and restoration.
2412 * lambda.c (maybe_generic_this_capture): Deal with template-id-exprs.
2413 * semantics.c (finish_member_declaration): Assert class is being
2416 2017-01-30 Alexandre Oliva <aoliva@redhat.com>
2418 Introduce C++ support in libcc1.
2419 * cp-tree.h (struct lang_identifier): Add oracle_looked_up.
2420 (ansi_opname): Rename to...
2421 (cp_operator_id): ... this. Adjust all callers.
2422 (ansi_assopname): Rename to...
2423 (cp_assignment_operator_id): ... this. Adjust all callers.
2424 (cp_literal_operator_id): Declare.
2425 (set_global_friend): Declare.
2426 (is_global_friend): Declare.
2427 (enum cp_oracle_request): New type.
2428 (cp_binding_oracle_function): New type.
2429 (cp_binding_oracle): Declare.
2430 (cp_finish_injected_record_type): Declare.
2431 * friend.c (global_friend): New var.
2432 (set_global_friend): New fn.
2433 (is_global_friend): New fn.
2434 (is_friend): Call is_global_friend.
2435 * name-lookup.c (cp_binding_oracle): New var.
2436 (query_oracle): New fn.
2437 (qualified_lookup_using_namespace): Call query_oracle.
2438 (lookup_name_real_1): Likewise.
2439 * parser.c (cp_literal_operator_id): Drop static.
2440 * search.c (friend_accessible_p): Call is_global_friend.
2441 * semantics.c (is_this_parameter): Accept a variable if the
2442 binding oracle is enabled.
2444 2017-01-27 Jason Merrill <jason@redhat.com>
2446 PR c++/78771 - ICE with inherited constructor.
2447 * call.c (build_over_call): Call deduce_inheriting_ctor here.
2448 * pt.c (tsubst_decl): Not here.
2449 * class.c (add_method): Or here.
2450 * method.c (deduce_inheriting_ctor): Handle clones.
2451 (implicitly_declare_fn): Don't deduce inheriting ctors yet.
2453 2017-01-27 Adam Butcher <adam@jessamine.co.uk>
2456 * cp/parser.c (parsing_default_capturing_generic_lambda_in_template):
2458 * cp/cp-tree.h: Declare it.
2459 * cp/semantics.c (finish_id_expression): Resolve names within a default
2460 capturing generic lambda defined within a template prior to
2461 instantiation to allow for captures to be added to the closure type.
2463 2017-01-26 Jakub Jelinek <jakub@redhat.com>
2466 * cp-tree.def (OFFSETOF_EXPR): Bump number of operands to 2.
2467 * cp-tree.h (finish_offsetof): Add OBJECT_PTR argument.
2468 * parser.c (cp_parser_builtin_offsetof): Pass result of
2469 build_static_cast of null_pointer_node to finish_offsetof.
2470 * semantics.c (finish_offsetof): Add OBJECT_PTR argument, use
2471 it for -Winvalid-offsetof pedwarn instead of trying to guess
2472 original offsetof type from EXPR. Save OBJECT_PTR as a new
2473 second operand to OFFSETOF_EXPR.
2474 * pt.c (tsubst_copy_and_build) <case OFFSETOF_EXPR>: Adjust
2475 finish_offsetof caller, pass the second operand of OFFSETOF_EXPR
2478 2017-01-26 Jason Merrill <jason@redhat.com>
2480 * name-lookup.c (parse_using_directive): Deprecate strong using.
2482 PR c++/79176 - lambda ICE with -flto -Os
2483 * decl2.c (vague_linkage_p): Handle decloned 'tors.
2484 * tree.c (decl_linkage): Likewise.
2486 2017-01-25 Martin Sebor <msebor@redhat.com>
2488 * decl.c (grokdeclarator): Fix a typo in a comment.
2490 2017-01-25 Jakub Jelinek <jakub@redhat.com>
2493 * decl.c (cp_finish_decomp): Disallow memberwise decomposition of
2497 * parser.c (cp_parser_lambda_declarator_opt): Pedwarn with
2498 OPT_Wpedantic on lambda templates for -std=c++14 and higher.
2500 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
2503 * decl.c (cxx_init_decl_processing): Pass main_input_filename
2504 to build_translation_unit_decl.
2506 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2509 * cp-gimplify.c (cp_genericize_r): Add result of
2510 convert_from_reference on invisiref parm to p_set.
2512 2017-01-24 Nathan Sidwell <nathan@acm.org>
2514 PR c++/78469 - defaulted ctor and inaccessible dtor
2515 * cp-tree.h (tsubst_flags): Add tf_no_cleanup.
2516 * init.c (build_new_1): Pass tf_no_cleanup to build_value_init.
2517 * tree.c (build_target_expr): Check tf_no_cleanup.
2519 PR c++/79118 - anon-members and constexpr
2520 * constexpr.c (cx_check_missing_mem_inits): Caller passes type not
2521 ctor decl. Recursively check anonymous members.
2522 (register_constexpr_fundef): Adjust cx_check_missing_mem_inits
2524 (explain_invalid_constexpr_fn): Likewise.
2526 2017-01-23 Nathan Sidwell <nathan@acm.org>
2528 PR c++/71710 - template using directive of field
2529 * pt.c (tsubst_copy_and_build [COMPONENT_REF]): Move FIELD_DECL
2532 PR c++/71406 - ICE with scope-ref'd template id exprs
2534 * typeck.c (finish_class_member_access_expr): Break up SCOPE_REF
2535 before breaking up TEMPLATE_ID_EXPR.
2537 2017-01-20 Nathan Sidwell <nathan@acm.org>
2539 PR c++/78495 - wrong code inherited ctor and invisi-ref parm
2540 * cp-gimplify.c (cp_generize_r): Don't skip thunks.
2542 2017-01-20 David Malcolm <dmalcolm@redhat.com>
2546 * cp-tree.h (suggest_alternatives_for): Add bool param.
2547 (suggest_alternative_in_explicit_scope): New decl.
2548 * error.c (qualified_name_lookup_error): When SCOPE is a namespace
2549 that isn't the global one, call new function
2550 suggest_alternative_in_explicit_scope, only calling
2551 suggest_alternatives_for if it fails, and disabling near match
2552 searches fort that case. When SCOPE is the global namespace,
2553 pass true for new param to suggest_alternatives_for to allow for
2555 * lex.c (unqualified_name_lookup_error): Pass true for new param
2556 to suggest_alternatives_for.
2557 * name-lookup.c (consider_binding_level): Add forward decl.
2558 (suggest_alternatives_for): Add "suggest_misspellings" param,
2559 using it to conditionalize the fuzzy name-lookup code.
2560 (suggest_alternative_in_explicit_scope): New function.
2561 * parser.c (cp_parser_primary_expression): When calling
2562 finish_id_expression, pass location of id_expression rather
2563 than that of id_expr_token.
2564 (cp_parser_id_expression): Convert local "unqualified_id" from
2565 tree to cp_expr to avoid implicitly dropping location information.
2567 2017-01-20 Marek Polacek <polacek@redhat.com>
2570 * call.c (build_conditional_expr_1): Warn about duplicated branches.
2571 * semantics.c (finish_expr_stmt): Build statement using the proper
2574 2017-01-19 Jason Merrill <jason@redhat.com>
2576 US 20 - forwarding references and class template argument deduction
2577 * cp-tree.h (TEMPLATE_TYPE_PARM_FOR_CLASS): New.
2578 * pt.c (push_template_decl_real): Set it.
2579 (maybe_adjust_types_for_deduction): Check it.
2580 (rewrite_template_parm): Copy it.
2582 US 19 - deduction guides and constructors
2583 * call.c (joust): Prefer deduction guides to constructors.
2584 * pt.c (build_deduction_guide): Set DECL_ARTIFICIAL.
2585 (deduction_guide_p): Check DECL_P.
2587 * decl.c (check_initializer): Always use build_aggr_init for array
2590 PR c++/79130 - decomposition and direct-initialization
2591 * init.c (build_aggr_init): Communicate direct-initialization to
2593 (build_vec_init): Check for array copy sooner.
2594 * parser.c (cp_parser_decomposition_declaration): Remove call to
2595 build_x_compound_expr_from_list.
2597 2017-01-18 Jason Merrill <jason@redhat.com>
2599 PR c++/68666 - member variable template-id
2600 * typeck.c (finish_class_member_access_expr): Handle variable
2602 * pt.c (lookup_and_finish_template_variable): No longer static.
2603 * cp-tree.h: Declare it.
2605 2017-01-18 Nathan Sidwell <nathan@acm.org>
2608 * call.c (build_over_call): When checking ellipsis conversions for
2609 an inherited ctor, make sure there is at least one conversion.
2611 2017-01-18 Jason Merrill <jason@redhat.com>
2613 PR c++/78894 - ICE with class deduction and default arg
2614 * pt.c (build_deduction_guide): Set DECL_PRIMARY_TEMPLATE.
2616 2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de>
2619 * mangle.c (write_discriminator): Reorganize abi warning check.
2621 2017-01-18 Nathan Sidwell <nathan@acm.org>
2623 * cp-tree.h: Clarify exception spec node comment.
2624 * except.c (nothrow_spec_p): Simplify by checking node-equality.
2627 * mangle.c (write_exception_spec): Check nothrow explicitly.
2628 (write_encoding): Don't increment processing_template_decl around
2631 2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de>
2634 * mangle.c (write_template_args): Add "on" for operator names.
2636 2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de>
2639 * mangle.c (write_discriminator): Handle discriminator >= 10.
2641 2017-01-17 Nathan Sidwell <nathan@acm.org>
2644 * cp-tree.h (maybe_generic_this_capture): Declare.
2645 * lambda.c (resolvable_dummy_lambda): New, broken out of ...
2646 (maybe_resolve_dummy): ... here. Call it.
2647 (maybe_generic_this_capture): New.
2648 * parser.c (cp_parser_postfix_expression): Speculatively capture
2649 this in generic lambda in unresolved member function call.
2650 * pt.c (tsubst_copy_and_build): Force hard error from failed
2651 member function lookup in generic lambda.
2653 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
2656 * cp-array-notation.c (expand_array_notation_exprs): Handle
2659 2017-01-11 Jason Merrill <jason@redhat.com>
2661 PR c++/78337 - ICE on invalid with generic lambda
2662 * semantics.c (process_outer_var_ref): Check if containing_function
2663 is null. Move inform call under complain test.
2665 2017-01-11 Nathan Sidwell <nathan@acm.org>
2668 * name-lookup.c (set_namespace_binding_1): An overload of 1 decl
2671 2017-01-11 Nathan Sidwell <nathan@acm.org>
2673 * name-lookup.c (push_overloaded_decl_1): Refactor OVERLOAD creation.
2675 2017-01-11 Jakub Jelinek <jakub@redhat.com>
2678 * parser.c (cp_parser_std_attribute_spec): Remove over-eager
2679 assertion. Formatting fix.
2682 * decl2.c (c_parse_final_cleanups): Set flag_syntax_only to 1 after
2685 2017-01-10 David Malcolm <dmalcolm@redhat.com>
2688 * parser.c (cp_parser_class_specifier_1): Only suggest inserting
2689 a missing semicolon if we have a valid insertion location for
2692 2017-01-10 Jason Merrill <jason@redhat.com>
2694 FI 20, decomposition declaration with parenthesized initializer.
2695 * parser.c (cp_parser_decomposition_declaration): Use
2696 cp_parser_initializer.
2698 2017-01-09 Jason Merrill <jason@redhat.com>
2700 Implement P0195R2, C++17 variadic using.
2701 * parser.c (cp_parser_using_declaration): Handle ellipsis and comma.
2702 * pt.c (tsubst_decl): Handle pack expansion in USING_DECL_SCOPE.
2703 * error.c (dump_decl): Likewise.
2705 2017-01-09 Jakub Jelinek <jakub@redhat.com>
2707 PR translation/79019
2708 PR translation/79020
2709 * semantics.c (finish_omp_clauses): Add missing whitespace to
2710 translatable strings.
2711 * cp-cilkplus.c (cpp_validate_cilk_plus_loop_aux): Fix comment typo.
2713 2017-01-07 Jason Merrill <jason@redhat.com>
2715 PR c++/78948 - instantiation from discarded statement
2716 * parser.h (struct cp_parser): Remove in_discarded_stmt field.
2717 * cp-tree.h (in_discarded_stmt): Declare it.
2718 (struct saved_scope): Add discarded_stmt bitfield.
2719 (in_discarded_stmt): New macro.
2720 * decl2.c (mark_used): Check it.
2721 * parser.c (cp_parser_selection_statement): Adjust.
2722 (cp_parser_jump_statement): Adjust.
2724 2017-01-05 Jakub Jelinek <jakub@redhat.com>
2727 * decl.c (cp_finish_decomp): Remove probe variable, if tt is
2728 REFERENCE_REF_P, set tt to its operand.
2731 * class.c (check_field_decls): Diagnose REFERENCE_TYPE fields in
2732 unions even for C++11 and later.
2734 2017-01-05 Nathan Sidwell <nathan@acm.org>
2737 * pt.c (convert_nontype_argument): Don't try and see if integral
2738 or enum expressions are constants prematurely.
2740 2017-01-04 Marek Polacek <polacek@redhat.com>
2743 * typeck.c (cp_build_binary_op): Warn when a pointer is compared with
2744 a zero character literal.
2746 2017-01-04 Jakub Jelinek <jakub@redhat.com>
2749 * typeck.c (cp_build_unary_op): Call mark_rvalue_use on arg if it has
2753 * parser.c (cp_parser_simple_declaration): Only complain about
2754 inconsistent auto deduction if auto_result doesn't use auto.
2756 * parser.c (cp_parser_simple_declaration): Diagnose function
2757 declaration among more than one init-declarators with auto
2761 * parser.c (cp_lexer_previous_token): Use vec_safe_address in the
2762 assertion, as lexer->buffer may be NULL.
2764 2017-01-04 Marek Polacek <polacek@redhat.com>
2768 * constexpr.c (potential_constant_expression_1): Handle CLEANUP_STMT.
2770 2017-01-04 Nathan Sidwell <nathan@acm.org>
2773 * cp-tree.h (DECLTYPE_FOR_REF_CAPTURE): New.
2774 (lambda_capture_field_type): Update prototype.
2775 * lambda.c (lambda_capture_field_type): Add is_reference parm.
2776 Add referenceness here.
2777 (add_capture): Adjust lambda_capture_field_type call, refactor
2779 * pt.c (tsubst): Adjust lambda_capture_field_type call.
2781 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2783 Update copyright years.
2785 Copyright (C) 2017 Free Software Foundation, Inc.
2787 Copying and distribution of this file, with or without modification,
2788 are permitted in any medium without royalty provided the copyright
2789 notice and this notice are preserved.