1 2019-03-30 Jason Merrill <jason@redhat.com>
3 PR c++/89744 - ICE with specialization of member class template.
4 * pt.c (lookup_template_class_1): If the partial instantiation is
5 explicitly specialized, adjust.
6 (maybe_process_partial_specialization): Also adjust
9 2019-03-29 Jakub Jelinek <jakub@redhat.com>
12 * typeck.c: Include gimplify.h.
13 (cp_build_modify_expr) <case COND_EXPR>: Unshare rhs before using it
14 for second time. Formatting fixes.
16 2019-03-29 Marek Polacek <polacek@redhat.com>
18 PR c++/89876 - ICE with deprecated conversion.
19 * call.c (convert_like_real): Only give warnings with tf_warning.
21 2019-03-28 Marek Polacek <polacek@redhat.com>
23 PR c++/89612 - ICE with member friend template with noexcept.
24 * pt.c (maybe_instantiate_noexcept): For function templates, use their
25 template result (function decl). Don't set up local specializations.
26 Temporarily turn on processing_template_decl. Update the template type
29 PR c++/89836 - bool constant expression and explicit conversions.
30 * call.c (build_converted_constant_expr_internal): New function,
32 (build_converted_constant_expr): ...this. New.
33 (build_converted_constant_bool_expr): New.
34 * cp-tree.h (build_converted_constant_bool_expr): Declare.
35 * decl.c (build_explicit_specifier): Call
36 build_converted_constant_bool_expr.
38 2019-03-28 Jakub Jelinek <jakub@redhat.com>
41 * constexpr.c (struct check_for_return_continue_data): New type.
42 (check_for_return_continue): New function.
43 (potential_constant_expression_1) <case SWITCH_STMT>: Walk
44 SWITCH_STMT_BODY to find RETURN_EXPRs or CONTINUE_STMTs not nested
45 in loop bodies and set *jump_target to that if found.
47 2019-03-27 Jason Merrill <jason@redhat.com>
49 PR c++/89831 - error with qualified-id in const member function.
50 * semantics.c (finish_non_static_data_member): Use object cv-quals
53 PR c++/89421 - ICE with lambda in template parameter list.
54 * parser.c (cp_parser_lambda_expression): Also reject a lambda in a
55 template parameter list before C++20.
56 * pt.c (type_dependent_expression_p): True for LAMBDA_EXPR.
57 * semantics.c (begin_class_definition): Restore error about defining
58 non-lambda class in template parm list.
60 2019-03-26 Jason Merrill <jason@redhat.com>
62 PR c++/86932 - missed SFINAE with empty pack.
63 * pt.c (coerce_template_parms): Don't add an empty pack if
65 (fn_type_unification): Pass tf_partial to coerce_template_parms.
67 PR c++/86429 - constexpr variable in lambda.
70 * constexpr.c (cxx_eval_constant_expression): In a lambda function,
71 try evaluating the captured variable directly.
73 2019-03-26 Jakub Jelinek <jakub@redhat.com>
76 * semantics.c (finish_omp_atomic): Add warning_sentinel for
77 -Wunused-value around finish_expr_stmt call.
79 2019-03-25 Paolo Carlini <paolo.carlini@oracle.com>
83 * parser.c (cp_parser_binary_expression): Don't call cp_fully_fold
84 to undo the disabling of warnings.
86 2019-03-25 Jason Merrill <jason@redhat.com>
88 PR c++/87748 - substitution failure error with decltype.
89 * pt.c (most_specialized_partial_spec): Clear
90 processing_template_decl.
92 2019-03-25 Marek Polacek <polacek@redhat.com>
94 PR c++/89214 - ICE when initializing aggregates with bases.
95 * typeck2.c (digest_init_r): Warn about object slicing instead of
98 PR c++/89705 - ICE with reference binding with conversion function.
99 * call.c (reference_binding): If the result of the conversion function
100 is a prvalue of non-class type, use the cv-unqualified type.
102 2019-03-25 Nathan Sidwell <nathan@acm.org>
104 * lambda.c (maybe_add_lambda_conv_op): Don't add to comdat group.
106 2019-03-22 Jakub Jelinek <jakub@redhat.com>
109 * cp-tree.h (get_tls_wrapper_fn): Remove declaration.
110 (maybe_get_tls_wrapper_call): Declare.
111 * decl2.c (get_tls_wrapper_fn): Make static.
112 (maybe_get_tls_wrapper_call): New function.
113 * typeck.c (build_class_member_access_expr): Handle accesses to TLS
115 * semantics.c (finish_qualified_id_expr): Likewise.
116 (finish_id_expression_1): Use maybe_get_tls_wrapper_call.
117 * pt.c (tsubst_copy_and_build): Likewise.
120 * constexpr.c (struct constexpr_ctx): Add constexpr_ops_count member.
121 (cxx_eval_constant_expression): When not skipping, not constant class
122 or location wrapper, increment *ctx->constexpr_ops_count and if it is
123 above constexpr_loop_nest_limit, diagnose failure.
124 (cxx_eval_outermost_constant_expr): Add constexpr_ops_count and
125 initialize ctx.constexpr_ops_count to its address.
126 (is_sub_constant_expr): Likewise.
128 2019-03-21 Jakub Jelinek <jakub@redhat.com>
131 * call.c (filed_in_pset): Change pset from hash_set<tree> * to
132 hash_set<tree, true> &, adjust uses accordingly.
133 (build_aggr_conv): Change pset from hash_set<tree> *
134 to hash_set<tree, true>. Replace goto fail; with return NULL;,
138 * parser.c (cp_parser_lambda_introducer): Add ids and first_capture_id
139 variables, check for duplicates in this function.
140 * lambda.c (add_capture): Don't check for duplicates nor use
142 (register_capture_members): Don't clear IDENTIFIER_MARKED here.
144 2019-03-21 Paolo Carlini <paolo.carlini@oracle.com>
147 * method.c (after_nsdmi_defaulted_late_checks): Avoid passing
148 error_mark_node to comp_except_specs.
150 2019-03-20 Jason Merrill <jason@redhat.com>
152 PR c++/87480 - decltype of member access in default template arg
153 * pt.c (type_unification_real): Accept a dependent result in
156 2019-03-19 Martin Sebor <msebor@redhat.com>
158 PR tree-optimization/89688
159 * typeck2.c (store_init_value): Call braced_lists_to_string for more
160 kinds of initializers.
162 2019-03-18 Jason Merrill <jason@redhat.com>
164 PR c++/89630 - ICE with dependent using-decl as template arg.
165 * tree.c (cp_tree_equal): Always return false for USING_DECL.
167 PR c++/89761 - ICE with sizeof... in pack expansion.
168 * pt.c (argument_pack_element_is_expansion_p): Handle
169 ARGUMENT_PACK_SELECT.
171 PR c++/89640 - GNU attributes on lambda.
172 * parser.c (cp_parser_lambda_declarator_opt): Allow GNU attributes.
174 PR c++/89682 - wrong access error in default argument.
175 * pt.c (tsubst_default_argument): Don't defer access checks.
177 2019-03-18 Paolo Carlini <paolo.carlini@oracle.com>
180 * semantics.c (finish_non_static_data_member): Check return value
181 of context_for_name_lookup and immediately return error_mark_node
184 2019-03-17 Jason Merrill <jason@redhat.com>
186 PR c++/89571 - ICE with ill-formed noexcept on constructor.
187 * pt.c (maybe_instantiate_noexcept): Only return false if defaulted.
188 (regenerate_decl_from_template): Use it for noexcept-specs.
190 2019-03-14 Jason Merrill <jason@redhat.com>
192 * parser.c (cp_parser_decl_specifier_seq): Support C++20
193 concept-definition syntax without 'bool'.
195 2019-03-14 Jakub Jelinek <jakub@redhat.com>
198 * semantics.c (finish_qualified_id_expr): Reject variable templates.
201 * constexpr.c (struct constexpr_ctx): Change save_exprs type from
202 hash_set<tree> to vec<tree>.
203 (cxx_eval_call_expression): Adjust for save_exprs being a vec instead
205 (cxx_eval_loop_expr): Likewise. Truncate the vector after each
206 removal of SAVE_EXPRs from values.
207 (cxx_eval_constant_expression) <case SAVE_EXPR>: Call safe_push
208 method on save_exprs instead of add.
210 2019-03-13 Jason Merrill <jason@redhat.com>
212 PR c++/86521 - C++17 copy elision in initialization by constructor.
213 * call.c (joust_maybe_elide_copy): New.
216 2019-03-13 Marek Polacek <polacek@redhat.com>
218 PR c++/88979 - further P0634 fix for constructors.
219 * parser.c (cp_parser_decl_specifier_seq): Pass flags to
220 cp_parser_constructor_declarator_p.
221 (cp_parser_direct_declarator): Allow missing typename for constructor
223 (cp_parser_constructor_declarator_p): Add FLAGS parameter. Pass it to
224 cp_parser_type_specifier.
226 PR c++/89686 - mixing init-capture and simple-capture in lambda.
227 * parser.c (cp_parser_lambda_introducer): Give error when combining
228 init-capture and simple-capture.
230 PR c++/89660 - bogus error with -Wredundant-move.
231 * typeck.c (maybe_warn_pessimizing_move): Only accept (T &) &arg
232 as the std::move's argument. Don't call convert_for_initialization
233 when warn_redundant_move isn't on.
235 2019-03-11 Jason Merrill <jason@redhat.com>
237 PR c++/86521 - wrong overload resolution with ref-qualifiers.
238 * call.c (build_user_type_conversion_1): Don't use a conversion to a
239 reference of the wrong rvalueness for direct binding.
241 2019-03-11 Martin Liska <mliska@suse.cz>
243 * cvt.c (build_expr_type_conversion): Wrap apostrophes
244 in gcc internal format with %'.
245 * decl.c (check_no_redeclaration_friend_default_args): Likewise.
246 (grokfndecl): Likewise.
247 * name-lookup.c (do_pushtag): Likewise.
248 * pt.c (unify_parameter_deduction_failure): Likewise.
249 (unify_template_deduction_failure): Likewise.
251 2019-03-11 Martin Liska <mliska@suse.cz>
253 * call.c (convert_arg_to_ellipsis): Wrap an option name
254 in a string format message and fix GNU coding style.
255 (build_over_call): Likewise.
256 * class.c (check_field_decl): Likewise.
257 (layout_nonempty_base_or_field): Likewise.
258 * constexpr.c (cxx_eval_loop_expr): Likewise.
259 * cvt.c (type_promotes_to): Likewise.
260 * decl.c (cxx_init_decl_processing): Likewise.
261 (mark_inline_variable): Likewise.
262 (grokdeclarator): Likewise.
263 * decl2.c (record_mangling): Likewise.
264 * error.c (maybe_warn_cpp0x): Likewise.
265 * except.c (doing_eh): Likewise.
266 * mangle.c (maybe_check_abi_tags): Likewise.
267 * parser.c (cp_parser_diagnose_invalid_type_name): Likewise.
268 (cp_parser_userdef_numeric_literal): Likewise.
269 (cp_parser_primary_expression): Likewise.
270 (cp_parser_unqualified_id): Likewise.
271 (cp_parser_pseudo_destructor_name): Likewise.
272 (cp_parser_builtin_offsetof): Likewise.
273 (cp_parser_lambda_expression): Likewise.
274 (cp_parser_lambda_introducer): Likewise.
275 (cp_parser_lambda_declarator_opt): Likewise.
276 (cp_parser_selection_statement): Likewise.
277 (cp_parser_init_statement): Likewise.
278 (cp_parser_decomposition_declaration): Likewise.
279 (cp_parser_function_specifier_opt): Likewise.
280 (cp_parser_static_assert): Likewise.
281 (cp_parser_simple_type_specifier): Likewise.
282 (cp_parser_namespace_definition): Likewise.
283 (cp_parser_using_declaration): Likewise.
284 (cp_parser_ctor_initializer_opt_and_function_body): Likewise.
285 (cp_parser_initializer_list): Likewise.
286 (cp_parser_type_parameter_key): Likewise.
287 (cp_parser_member_declaration): Likewise.
288 (cp_parser_try_block): Likewise.
289 (cp_parser_std_attribute_spec): Likewise.
290 (cp_parser_requires_clause_opt): Likewise.
291 * pt.c (check_template_variable): Likewise.
292 (check_default_tmpl_args): Likewise.
293 (push_tinst_level_loc): Likewise.
294 (instantiate_pending_templates): Likewise.
295 (invalid_nontype_parm_type_p): Likewise.
296 * repo.c (get_base_filename): Likewise.
297 * rtti.c (typeid_ok_p): Likewise.
298 (build_dynamic_cast_1): Likewise.
299 * tree.c (maybe_warn_parm_abi): Likewise.
301 2019-03-08 Jakub Jelinek <jakub@redhat.com>
304 * parser.c (cp_parser_template_declaration_after_parameters): Avoid
305 one space before " at the end of line and another after " on another
306 line in a string literal.
308 PR tree-optimization/89550
309 * semantics.c (maybe_convert_cond): Only set TREE_NO_WARNING if
310 warning_at returned true.
311 * decl2.c (c_parse_final_cleanups): Likewise.
312 * typeck.c (convert_for_assignment): Likewise.
313 * decl.c (finish_function): Likewise.
316 * parser.c (cp_parser_asm_definition): Just warn instead of error
317 on volatile qualifier outside of function body.
320 * constexpr.c (potential_constant_expression_1): Reject
321 REINTERPRET_CAST_P NOP_EXPRs.
324 * call.c (joust): Call print_z_candidate only if pedwarn returned
327 2019-03-07 Jason Merrill <jason@redhat.com>
329 PR c++/88123 - lambda and using-directive.
330 * name-lookup.c (op_unqualified_lookup)
331 (maybe_save_operator_binding, discard_operator_bindings)
332 (push_operator_bindings): New.
333 * typeck.c (build_x_binary_op, build_x_unary_op): Call
334 maybe_save_operator_binding.
335 * decl.c (start_preparsed_function): Call push_operator_bindings.
336 * tree.c (cp_free_lang_data): Call discard_operator_bindings.
338 PR c++/88820 - ICE with CTAD and member template used in DMI.
339 * pt.c (do_class_deduction): Handle parm used as its own arg.
341 2019-03-07 Jakub Jelinek <jakub@redhat.com>
344 * parser.c (cp_parser_asm_definition): Parse asm qualifiers even
345 at toplevel, but diagnose them.
347 2019-03-06 Jason Merrill <jason@redhat.com>
349 PR c++/89381 - implicit copy and using-declaration.
350 * class.c (classtype_has_move_assign_or_move_ctor_p): Don't consider
351 op= brought in by a using-declaration.
353 2019-03-06 Jakub Jelinek <jakub@redhat.com>
356 * init.c (build_value_init_noctor): Ignore flexible array members.
358 2019-03-06 Jason Merrill <jason@redhat.com>
360 PR c++/89576 - if constexpr of lambda capture.
361 * semantics.c (maybe_convert_cond): Do convert a non-dependent
362 condition in a template.
363 * typeck.c (condition_conversion): Handle being called in a
366 2019-03-06 Marek Polacek <polacek@redhat.com>
368 PR c++/87378 - bogus -Wredundant-move warning.
369 * typeck.c (maybe_warn_pessimizing_move): See if the maybe-rvalue
370 overload resolution would actually succeed.
372 2019-03-05 Jason Merrill <jason@redhat.com>
374 * class.c (is_really_empty_class): Add ignore_vptr parm.
375 (trivial_default_constructor_is_constexpr): Pass it.
376 * call.c (build_over_call): Pass it.
377 * constexpr.c (cxx_eval_constant_expression): Pass it instead of
378 checking TYPE_POLYMORPHIC_P.
379 (cxx_eval_component_reference, potential_constant_expression_1):
381 * cp-gimplify.c (simple_empty_class_p): Pass it.
382 * init.c (expand_aggr_init_1): Pass it.
384 2019-03-04 Paolo Carlini <paolo.carlini@oracle.com>
387 * parser.c (cp_parser_class_head): Reject TYPE_BEING_DEFINED too.
389 2019-03-04 Jakub Jelinek <jakub@redhat.com>
392 * call.c (field_in_pset): New function.
393 (build_aggr_conv): Handle CONSTRUCTOR_IS_DESIGNATED_INIT correctly.
395 2019-03-02 Jakub Jelinek <jakub@redhat.com>
398 * cp-tree.h (CONSTRUCTOR_IS_DESIGNATED_INIT): Define.
399 * parser.c (cp_parser_braced_list): Adjust cp_parser_initializer_list
400 caller, set CONSTRUCTOR_IS_DESIGNATED_INIT.
401 (cp_parser_initializer_list): Add designated parameter, set *designated
402 to a bool whether any designators were parsed.
403 * decl.c (reshape_init): Copy over CONSTRUCTOR_IS_DESIGNATED_INIT if
405 * pt.c (tsubst_copy_and_build): Likewise.
406 * call.c (implicit_conversion): If CONSTRUCTOR_IS_DESIGNATED_INIT,
407 don't call build_list_conv, nor build_complex_conv, nor attempt to
408 convert a single element initializer to scalar.
410 2019-03-01 Marek Polacek <polacek@redhat.com>
412 PR c++/89537 - missing location for error with non-static member fn.
413 * call.c (resolve_args): Use EXPR_LOCATION.
414 * typeck.c (build_class_member_access_expr): Use input_location.
416 PR c++/89532 - ICE with incomplete type in decltype.
417 * semantics.c (finish_compound_literal): Return error_mark_node
418 if digest_init_flags returns error_mark_node.
420 2019-03-01 Jakub Jelinek <jakub@redhat.com>
422 Implement P1002R1, Try-catch blocks in constexpr functions
424 * parser.c (cp_parser_ctor_initializer_opt_and_function_body):
425 Diagnose constexpr ctor or function with function-try-block with
426 pedwarn for c++17 and earlier. Formatting fix.
427 (cp_parser_try_block): Use pedwarn instead of error and only for
428 c++17 and earlier when try block appears in constexpr function.
429 * constexpr.c (build_constexpr_constructor_member_initializers):
430 Handle TRY_BLOCK here instead of erroring on it.
432 2019-02-28 Jason Merrill <jason@redhat.com>
434 PR c++/88183 - ICE with .* fold-expression.
435 * pt.c (fold_expression) [DOTSTAR_EXPR]: Remove special handling.
437 PR c++/86969 - ICE with constexpr if and recursive generic lambdas.
438 * class.c, lambda.c, pt.c: Revert earlier change.
439 * lambda.c (add_capture): Don't special-case capture of dependent
442 * name-lookup.c (print_binding_level): Print this_entity.
444 2019-02-27 Marek Polacek <polacek@redhat.com>
446 PR c++/88857 - ICE with value-initialization of argument in template.
447 * call.c (convert_like_real): Don't call build_value_init in template.
449 2019-02-27 Jason Merrill <jason@redhat.com>
451 PR c++/86969 - ICE with constexpr if and recursive generic lambdas.
452 * semantics.c (process_outer_var_ref): Do capture dependent vars.
453 * class.c (finish_struct): Only add TAG_DEFN if T is in
454 current_function_decl.
455 * lambda.c (vla_capture_type): Force the capture type out into the
456 lambda's enclosing function.
457 (add_capture): Pass in the lambda.
458 * pt.c (tsubst_lambda_expr): complete_type a VLA capture type.
460 2019-02-27 Marek Polacek <polacek@redhat.com>
462 PR c++/89511 - ICE with using-declaration and unscoped enumerator.
463 * parser.c (cp_parser_using_declaration): For an unscoped enum
464 only use its context if it's not a function declaration.
466 2019-02-27 Paolo Carlini <paolo.carlini@oracle.com>
469 * method.c (process_subob_fn): When maybe_instantiate_noexcept
470 returns false don't call merge_exception_specifiers.
472 2019-02-27 Paolo Carlini <paolo.carlini@oracle.com>
475 * parser.c (cp_parser_noexcept_specification_opt): Return NULL_TREE
476 for a non-constant parsed expression.
478 2019-02-26 Jakub Jelinek <jakub@redhat.com>
481 * constexpr.c (cxx_eval_store_expression): When changing active union
482 member, set no_zero_init.
484 2019-02-23 Marek Polacek <polacek@redhat.com>
486 PR c++/88294 - ICE with non-constant noexcept-specifier.
487 * pt.c (maybe_instantiate_noexcept): Set up the list of local
488 specializations. Set current_class_{ptr,ref}.
490 2019-02-22 David Malcolm <dmalcolm@redhat.com>
493 * parser.c (cp_parser_unqualified_id): Capture and use locations
496 2019-02-22 Marek Polacek <polacek@redhat.com>
498 PR c++/89420 - ICE with CAST_EXPR in explicit-specifier.
499 * decl.c (build_explicit_specifier): Don't check
500 processing_template_decl. Call instantiation_dependent_expression_p
501 instead of value_dependent_expression_p. Call
502 instantiate_non_dependent_expr_sfinae before
503 build_converted_constant_expr instead of calling
504 instantiate_non_dependent_expr after it. Add
505 processing_template_decl_sentinel.
507 2019-02-22 Thomas Schwinge <thomas@codesourcery.com>
509 * parser.c (cp_parser_oacc_simple_clause): Remove parser formal
510 parameter, move loc formal parameter to the front. Adjust all
512 (cp_parser_oacc_shape_clause): Add loc formal parameter. Adjust
515 2019-02-21 Jason Merrill <jason@redhat.com>
517 PR c++/87685 - generic lambda 'this' capture error.
518 * lambda.c (lambda_expr_this_capture): Change add_capture_p to int.
519 (maybe_generic_this_capture): Pass -1.
521 PR c++/88394 - ICE with VLA init-capture.
522 * lambda.c (is_normal_capture_proxy): Check DECL_CAPTURED_VARIABLE.
524 PR c++/88869 - C++17 ICE with CTAD and explicit specialization.
525 * pt.c (do_class_deduction): Don't include explicit specialization
528 PR c++/89422 - ICE with -g and lambda in default arg in template.
529 * pt.c (tsubst_function_decl): SET_DECL_FRIEND_CONTEXT sooner.
531 2019-02-21 Jason Merrill <jason@redhat.com>
533 PR c++/88419 - C++17 ICE with class template arg deduction.
534 * pt.c (make_template_placeholder): Set TYPE_CANONICAL after
535 CLASS_PLACEHOLDER_TEMPLATE.
537 2019-02-21 Jakub Jelinek <jakub@redhat.com>
540 * constexpr.c (struct constexpr_fundef): Add parms and result members.
541 (retrieve_constexpr_fundef): Adjust for the above change.
542 (register_constexpr_fundef): Save constexpr body with copy_fn,
543 temporarily set DECL_CONTEXT on DECL_RESULT before that.
544 (get_fundef_copy): Change FUN argument to FUNDEF with
545 constexpr_fundef * type, grab body and parms/result out of
546 constexpr_fundef struct and temporarily change it for copy_fn calls
548 (cxx_eval_builtin_function_call): For __builtin_FUNCTION temporarily
549 adjust current_function_decl from ctx->call context. Test
550 !potential_constant_expression instead of !is_constant_expression.
551 (cxx_bind_parameters_in_call): Grab parameters from new_call. Undo
552 convert_for_arg_passing changes for TREE_ADDRESSABLE type passing.
553 (cxx_eval_call_expression): Adjust get_fundef_copy caller.
554 (cxx_eval_conditional_expression): For IF_STMT, allow then or else
556 (label_matches): Handle BREAK_STMT and CONTINUE_STMT.
557 (cxx_eval_loop_expr): Add support for FOR_STMT, WHILE_STMT and DO_STMT.
558 (cxx_eval_switch_expr): Add support for SWITCH_STMT.
559 (cxx_eval_constant_expression): Handle IF_STMT, FOR_STMT, WHILE_STMT,
560 DO_STMT, CONTINUE_STMT, SWITCH_STMT, BREAK_STMT and CONTINUE_STMT.
561 For SIZEOF_EXPR, recurse on the result of fold_sizeof_expr. Ignore
562 DECL_EXPR with USING_DECL operand.
563 * lambda.c (maybe_add_lambda_conv_op): Build thisarg using
564 build_int_cst to make it a valid constant expression.
566 2019-02-20 Jason Merrill <jason@redhat.com>
568 PR c++/88690 - C++17 ICE with empty base in aggregate.
569 * typeck2.c (process_init_constructor_record): Skip trivial
570 initialization of an empty base.
572 2019-02-21 Richard Biener <rguenther@suse.de>
575 * vtable-class-hierarchy.c (vtv_generate_init_routine): Do not
576 make symtab process new functions here.
578 2019-02-20 Jason Merrill <jason@redhat.com>
580 PR c++/87921 - wrong error with inline static data member.
581 * decl2.c (finish_static_data_member_decl): Don't set DECL_IN_AGGR_P
582 for a non-template inline variable. Do nothing for an
583 already-instantiated variable.
584 (c_parse_final_cleanups): Check DECL_IN_AGGR_P without
586 * decl.c (check_initializer): Likewise.
587 (make_rtl_for_nonlocal_decl): Likewise.
588 * pt.c (instantiate_decl): Likewise.
589 * typeck2.c (store_init_value): Likewise.
591 2019-02-20 Jakub Jelinek <jakub@redhat.com>
594 * decl2.c (c_parse_final_cleanups): Move TREE_ASM_WRITTEN setting
595 for flag_syntax_only from here...
596 * semantics.c (expand_or_defer_fn_1): ... here.
599 * decl.c (maybe_commonize_var): When clearing TREE_PUBLIC and
600 DECL_COMMON, set DECL_INTERFACE_KNOWN.
603 * constexpr.c (cxx_eval_store_expression): Diagnose changing of active
604 union member for -std=c++17 and earlier.
606 2019-02-19 Jason Merrill <jason@redhat.com>
608 PR c++/87513 - 'sorry' mangling PMF template-id.
609 * mangle.c (write_expression): Handle SCOPE_REF to BASELINK.
611 2019-02-19 Jason Merrill <jason@redhat.com>
613 PR c++/88380 - wrong-code with flexible array and NSDMI.
614 * typeck2.c (process_init_constructor_record): Skip flexarrays.
616 2019-02-20 will wray <wjwray@gmail.com>
618 PR c++/88572 - wrong handling of braces on scalar init.
619 * decl.c (reshape_init_r): Allow braces around scalar initializer
620 within aggregate init. Reject double braced-init of scalar
623 2019-02-20 Paolo Carlini <paolo.carlini@oracle.com>
626 * pt.c (tsubst_init): Diagnose an initializer expanding to an
627 empty list of expressions; tweak wrt dependent types.
628 (regenerate_decl_from_template): For VAR_DECLs call tsubst_init
629 instead of tsubst_expr.
631 2019-02-19 Jason Merrill <jason@redhat.com>
633 PR c++/88368 - wrong 'use of deleted function'
634 * method.c (walk_field_subobs): Remember errors from get_nsdmi.
635 (get_defaulted_eh_spec): Call push_tinst_level.
636 * pt.c (maybe_instantiate_noexcept): Keep error_mark_node.
637 * typeck2.c (merge_exception_specifiers): Handle error_mark_node.
639 2019-02-19 Chung-Lin Tang <cltang@codesourcery.com>
642 * parser.c (cp_parser_oacc_clause_wait): Add representation of wait
643 clause without argument as 'wait (GOMP_ASYNC_NOVAL)', adjust comments.
645 2019-02-19 Jakub Jelinek <jakub@redhat.com>
648 * lambda.c (maybe_generic_this_capture): Don't check
649 DECL_NONSTATIC_MEMBER_FUNCTION_P on USING_DECLs.
652 * typeck.c (build_reinterpret_cast_1): Don't handle void to
653 && conversion go through build_target_expr_with_type.
656 * error.c (qualified_name_lookup_error): Only call
657 suggest_alternative_in_scoped_enum if name is IDENTIFIER_NODE.
659 2019-02-19 Tom Honermann <tom@honermann.net>
661 * name-lookup.c (get_std_name_hint): Added u8string as a name hint.
663 2019-02-18 Jason Merrill <jason@redhat.com>
665 PR c++/89336 - multiple stores in constexpr stmt.
666 * constexpr.c (cxx_eval_store_expression): Preevaluate scalar or
669 * pt.c (check_explicit_specialization): If the declarator is a
670 template-id, only check whether the arguments are dependent.
672 Improve duplicate [[likely]] diagnostic.
673 * parser.c (cp_parser_statement): Make attrs_loc a range. Pass it
674 to process_stmt_hotness_attribute.
675 * cp-gimplify.c (process_stmt_hotness_attribute): Take attrs_loc.
676 (genericize_if_stmt): Use likely/unlikely instead of predictor_name.
678 2019-02-17 Marek Polacek <polacek@redhat.com>
680 PR c++/89217 - ICE with list-initialization in range-based for loop.
681 * constexpr.c (unshare_constructor): No longer static.
682 * cp-tree.h (unshare_constructor): Declare.
683 * semantics.c (finish_compound_literal): When dealing with a
684 non-dependent expression in a template, return the original
685 expression. Pass LOOKUP_NO_NARROWING to digest_init_flags.
687 2019-02-13 Marek Polacek <polacek@redhat.com>
689 PR c++/89297 - ICE with OVERLOAD in template.
690 * semantics.c (finish_compound_literal): Call
691 instantiate_non_dependent_expr_sfinae.
693 2019-02-13 Alexandre Oliva <aoliva@redhat.com>
696 * cp-tree.h (USING_DECL_SCOPE): Use result rather than type.
697 * name-lookup.c (strip_using_decl): Use USING_DECL_SCOPE.
698 * search.c (protected_accessible_p): Follow USING_DECL_DECLS.
699 (shared_member_p): Likewise.
700 (lookup_member): Likewise.
701 * decl.c (grok_special_member_properties): Skip USING_DECLs.
702 * semantics.c (finish_omp_declare_simd_methods): Likewise.
703 (finish_qualified_id_expr): Do not call shared_member_p with
707 * pt.c (tsubst_lambda_expr): Avoid duplicate tsubsting.
708 Move cp_evaluated resetting before signature tsubsting.
709 (gen_elem_of_pack_expansion_instantiation): Separate local
710 specializations per index.
712 2019-02-13 David Malcolm <dmalcolm@redhat.com>
715 * class.c (add_method): Drop destructor assertion.
717 2019-02-13 Paolo Carlini <paolo.carlini@oracle.com>
720 * decl.c (make_typename_type): Allow for TYPE_PACK_EXPANSION as
721 context (the first argument).
722 * pt.c (tsubst, case TYPENAME_TYPE): Handle TYPE_PACK_EXPANSION
725 2019-02-12 Jason Merrill <jason@redhat.com>
727 PR c++/89144 - link error with constexpr initializer_list.
728 * call.c (convert_like_real) [ck_list]: Don't allocate a temporary
729 array for an empty list.
730 * typeck2.c (store_init_value): Don't use cxx_constant_init in a
733 2019-02-11 Jason Merrill <jason@redhat.com>
735 PR c++/89241 - ICE with __func__ in lambda in template.
736 * pt.c (enclosing_instantiation_of): Also check
737 instantiated_lambda_fn_p for the template context.
739 2019-02-11 Marek Polacek <polacek@redhat.com>
741 PR c++/89212 - ICE converting nullptr to pointer-to-member-function.
742 * pt.c (tsubst_copy_and_build) <case CONSTRUCTOR>: Return early for
743 null member pointer value.
745 2019-02-11 Jakub Jelinek <jakub@redhat.com>
748 * pt.c (convert_nontype_argument): Pass true as manifestly_const_eval
749 to maybe_constant_value calls.
751 2019-02-11 Marek Polacek <polacek@redhat.com>
753 * typeck2.c (digest_init_r): Remove commented code.
755 2019-02-11 Martin Sebor <msebor@redhat.com>
758 * decl.c (compute_array_index_type_loc): Preserve signed sizes
759 for diagnostics. Call valid_array_size_p instead of error.
760 * init.c (build_new_1): Compute size for diagnostic. Call
761 invalid_array_size_error
762 (build_new): Call valid_array_size_p instead of error.
764 2019-02-07 Alexandre Oliva <aoliva@redhat.com>
767 * call.c (compare_ics): Deal with ck_aggr in either cs.
769 2019-02-06 David Malcolm <dmalcolm@redhat.com>
772 * call.c (get_location_for_expr_unwinding_for_system_header): New
774 (conversion_null_warnings): Use it when getting locations for
775 EXPR, effectively adding a call to
776 get_location_for_expr_unwinding_for_system_header for
777 -Wconversion-null and making use of EXPR_LOCATION for
778 -Wzero-as-null-pointer-constant.
780 2019-02-05 Jakub Jelinek <jakub@redhat.com>
783 * optimize.c (maybe_thunk_body): Clear TREE_ADDRESSABLE on
784 PARM_DECLs of the thunk.
785 * lambda.c (maybe_add_lambda_conv_op): Likewise.
787 2019-02-05 Marek Polacek <polacek@redhat.com>
789 PR c++/89158 - by-value capture of constexpr variable broken.
790 * call.c (convert_like_real) <case ck_user>: Call mark_exp_read
791 instead of mark_rvalue_use.
793 2019-02-05 Alexandre Oliva <aoliva@redhat.com>
796 * pt.c (instantiates_primary_template_p): New.
797 (type_dependent_expression_p): Use it.
799 2019-02-01 Jason Merrill <jason@redhat.com>
801 PR c++/88761 - ICE with reference capture of constant.
802 * lambda.c (mark_const_cap_r): Do walk subtrees of DECL_EXPR for
805 2019-02-01 Marek Polacek <polacek@redhat.com>
807 PR c++/88325 - ICE with invalid out-of-line template member definition.
808 * parser.c (cp_parser_class_name): Don't call make_typename_type
811 2019-02-01 Jakub Jelinek <jakub@redhat.com>
814 * parser.c (cp_parser_gnu_attributes_opt): Set ok to false
815 if require_open failed.
817 2019-01-31 Marek Polacek <polacek@redhat.com>
819 PR c++/89083, c++/80864 - ICE with list initialization in template.
820 * constexpr.c (adjust_temp_type): Use copy_node and change the type
821 instead of using build_constructor.
822 * decl.c (reshape_init_r): Don't reshape a digested initializer.
823 Return the initializer for COMPOUND_LITERAL_P.
825 PR c++/88983 - ICE with switch in constexpr function.
826 * constexpr.c (cxx_eval_switch_expr): Use SWITCH_COND and SWITCH_BODY.
827 (cxx_eval_constant_expression) <case COND_EXPR>: Don't look for the
828 label in the else branch if we found it in the then branch.
830 2019-01-30 Jason Merrill <jason@redhat.com>
832 PR c++/88752 - ICE with lambda and constexpr if.
833 * cp-tree.h (LAMBDA_EXPR_INSTANTIATED): New.
834 * pt.c (tsubst_lambda_expr): Set it.
835 (instantiated_lambda_fn_p): Check it.
836 (enclosing_instantiation_of): Use it.
838 2019-01-31 Jakub Jelinek <jakub@redhat.com>
841 * cxx-pretty-print.c (pp_cxx_enumeration_constant): Print always as
842 a C cast in pp_c_flag_gnu_v3 mode.
844 2019-01-30 Jakub Jelinek <jakub@redhat.com>
847 * lambda.c (is_capture_proxy): Don't return true for
848 DECL_OMP_PRIVATIZED_MEMBER artificial vars.
850 2019-01-30 Marek Polacek <polacek@redhat.com>
852 PR c++/89119 - ICE with value-initialization in template.
853 * pt.c (tsubst_copy_and_build): Handle RANGE_EXPR.
855 2019-01-29 Jason Merrill <jason@redhat.com>
857 PR c++/86943 - wrong code converting lambda to function pointer.
858 * lambda.c (maybe_add_lambda_conv_op): Use a template-id in the
859 call. Only forward parms for decltype.
860 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Handle CALL_FROM_THUNK_P
862 * typeck.c (check_return_expr): Don't mess with a thunk call.
864 2019-01-28 Jason Merrill <jason@redhat.com>
866 PR c++/89089 - ICE with [[no_unique_address]].
867 PR c++/88865 - wrong layout with [[no_unique_address]].
868 * class.c (check_field_decls): A potentially-overlapping field makes
869 the class non-layout-POD, but not non-empty.
870 (end_of_class): Always consider empty data members.
871 (layout_class_type): Set DECL_SIZE for empty fields.
873 2019-01-28 Marek Polacek <polacek@redhat.com>
875 PR c++/88358 - name wrongly treated as type.
876 * parser.c (cp_parser_direct_declarator): Don't assume a qualified-id
877 in parameter-list is a type if the function's declarator-id is not
880 2019-01-27 Marek Polacek <polacek@redhat.com>
882 PR c++/88815 - narrowing conversion lost in decltype.
883 PR c++/78244 - narrowing conversion in template not detected.
884 * cp-tree.h (CONSTRUCTOR_IS_DEPENDENT): New.
885 * pt.c (instantiation_dependent_r): Consider a CONSTRUCTOR with
886 CONSTRUCTOR_IS_DEPENDENT instantiation-dependent.
887 * semantics.c (finish_compound_literal): When the compound literal
888 isn't instantiation-dependent and the type isn't type-dependent,
889 fall back to the normal processing. Set CONSTRUCTOR_IS_DEPENDENT.
891 PR c++/89024 - ICE with incomplete enum type.
892 * call.c (standard_conversion): When converting an
893 ARITHMETIC_TYPE_P to an incomplete type, return NULL.
895 2019-01-25 Paolo Carlini <paolo.carlini@oracle.com>
898 * call.c (build_op_delete_call): Implement 7.6.2.5/(10.1).
899 * decl2.c (coerce_delete_type): Use build_pointer_type instead
902 2019-01-24 Jason Merrill <jason@redhat.com>
904 PR c++/89001 - mangling of reference temporaries
905 * cp-tree.h (struct saved_scope): Add ref_temp_count.
906 (current_ref_temp_count): New macro.
907 * mangle.c (mangle_ref_init_variable): Use it.
908 * typeck2.c (store_init_value): Clear it.
909 * call.c (make_temporary_var_for_ref_to_temp): Copy public and
912 2019-01-24 Jakub Jelinek <jakub@redhat.com>
915 * semantics.c (finish_omp_cancel): Diagnose more than one if
916 on #pragma omp cancel with different modifiers. Use
917 maybe_convert_cond when not in template or build_x_binary_op
920 2019-01-23 Marek Polacek <polacek@redhat.com>
922 PR c++/88757 - qualified name treated wrongly as type.
923 * parser.c (cp_parser_direct_declarator): Don't treat qualified-ids
924 in parameter-list as types if name lookup for declarator-id didn't
925 find one or more function templates.
927 2019-01-23 Jakub Jelinek <jakub@redhat.com>
930 * cp-gimplify.c (genericize_cp_loop): Call begin_bc_block only
931 after genericizing cond and incr expressions.
934 * cp-gimplify.c (genericize_switch_stmt): Move cond genericization
935 before the begin_bc_block call.
937 2019-01-21 Jason Merrill <jason@redhat.com>
939 PR c++/87893 - constexpr ctor ICE on ARM.
940 PR c++/88293 - ICE with comma expression.
941 * constexpr.c (initialized_type): Don't shortcut non-void type.
942 Handle COMPOUND_EXPR.
943 (cxx_eval_outermost_constant_expr): Return early for void type.
945 2019-01-21 Jakub Jelinek <jakub@redhat.com>
948 * optimize.c (cxx_copy_decl): New function.
949 (clone_body): Use it instead of copy_decl_no_change.
952 * typeck.c (cp_build_binary_op): Don't instrument
953 SANITIZE_POINTER_COMPARE if processing_template_decl.
954 (pointer_diff): Similarly for SANITIZE_POINTER_SUBTRACT.
956 2019-01-18 Jason Merrill <jason@redhat.com>
958 PR c++/88875 - error with explicit list constructor.
959 * call.c (reference_binding): Don't modify EXPR. Set
960 need_temporary_p on the ck_user conversion for a temporary.
961 (convert_like_real): Check it.
963 2019-01-18 H.J. Lu <hongjiu.lu@intel.com>
967 * call.c (convert_for_arg_passing): Upate the
968 warn_for_address_or_pointer_of_packed_member call.
969 * typeck.c (convert_for_assignment): Likewise.
971 2019-01-17 Jason Merrill <jason@redhat.com>
973 PR c++/86205 - ICE with ?: of throw and template-id.
974 * pt.c (resolve_nondeduced_context_or_error): Split out from...
975 * typeck.c (decay_conversion): ...here.
976 * call.c (build_conditional_expr_1): Use it.
978 PR c++/86740, ICE with constexpr if and nested generic lambdas.
979 * tree.c (cp_walk_subtrees): Handle LAMBDA_EXPR.
981 2019-01-17 Paolo Carlini <paolo.carlini@oracle.com>
983 * decl.c (grokdeclarator): Use typespec_loc in error messages
984 about 'auto' and trailing return type.
986 2019-01-17 David Malcolm <dmalcolm@redhat.com>
989 * class.c (add_method): Don't use DECL_DESTRUCTOR_P on
992 2019-01-17 Nathan Sidwell <nathan@acm.org>
995 * semantics.c (process_outer_var_ref): Only skip dependent types
998 2019-01-17 Alexandre Oliva <aoliva@redhat.com>
1001 * cp-tree.h (saved_scope): Add suppress_location_wrappers.
1002 * name-lookup.c (do_push_to_top_level): Save and reset it.
1003 (do_pop_from_top_level): Restore it.
1006 * pt.c (make_template_placeholder): Use auto_identifier.
1007 (is_auto): Drop CLASS_PLACEHOLDER_TEMPLATE test.
1008 * error.c (dump_type): Handle template placeholders.
1009 * cxx-pretty-print.c (pp_cx_unqualified_id): Likewise.
1012 * cvt.c (convert_to_void): Handle all cdtor calls as if
1015 2019-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1017 * decl.c (grokdeclarator): Use locations[ds_storage_class] in
1018 error messages about ill-formed uses of mutable.
1020 2019-01-16 Marek Polacek <polacek@redhat.com>
1022 PR c++/78244 - narrowing conversion in template not detected.
1023 * call.c (perform_implicit_conversion_flags): Set
1024 IMPLICIT_CONV_EXPR_BRACED_INIT.
1025 * cp-tree.h (IMPLICIT_CONV_EXPR_BRACED_INIT): New.
1026 * pt.c (tsubst_copy_and_build): Use it.
1028 2019-01-15 David Malcolm <dmalcolm@redhat.com>
1031 * pt.c (build_deduction_guide): Bail out if tsubst_arg_types
1034 2019-01-15 Paolo Carlini <paolo.carlini@oracle.com>
1036 * decl.c (start_decl): Improve error location.
1037 * decl2.c (grokfield): Likewise.
1039 2019-01-15 Paolo Carlini <paolo.carlini@oracle.com>
1041 * decl.c (grokdeclarator): Move further up the location_t loc
1042 declaration and use the location when building a TYPE_DECL for
1044 * decl2.c (grokbitfield): Use DECL_SOURCE_LOCATION in the error
1045 about an ill-formed bit-field as typedef.
1047 2019-01-14 Marek Polacek <polacek@redhat.com>
1049 PR c++/88830 - ICE with abstract class.
1050 * decl2.c (maybe_emit_vtables): Check CLASSTYPE_LAZY_DESTRUCTOR.
1053 PR c++/88825 - ICE with bogus function return type deduction.
1054 * typeck.c (can_do_nrvo_p): Check error_mark_node.
1056 2019-01-14 Tom Honermann <tom@honermann.net>
1058 Implement P0482R5, char8_t: A type for UTF-8 characters and strings
1059 * cvt.c (type_promotes_to): Handle char8_t promotion.
1060 * decl.c (grokdeclarator): Handle invalid type specifier
1061 combinations involving char8_t.
1062 * lex.c (init_reswords): Add char8_t as a reserved word.
1063 * mangle.c (write_builtin_type): Add name mangling for char8_t (Du).
1064 * parser.c (cp_keyword_starts_decl_specifier_p)
1065 (cp_parser_simple_type_specifier): Recognize char8_t as a simple
1067 (cp_parser_string_literal): Use char8_array_type_node for the type
1069 (cp_parser_set_decl_spec_type): Tolerate char8_t typedefs in system
1071 * rtti.c (emit_support_tinfos): type_info support for char8_t.
1072 * tree.c (char_type_p): Recognize char8_t as a character type.
1073 * typeck.c (string_conv_p): Handle conversions of u8 string
1074 literals of char8_t type.
1075 (check_literal_operator_args): Handle UDLs with u8 string literals
1077 * typeck2.c (ordinary_char_type_p): New.
1078 (digest_init_r): Disallow initializing a char array with a u8 string
1081 2019-01-14 Martin Liska <mliska@suse.cz>
1083 PR gcov-profile/88263
1084 * decl2.c (get_tls_wrapper_fn): Use DECL_SOURCE_LOCATION
1085 as location of the TLS wrapper.
1087 2019-01-12 Paolo Carlini <paolo.carlini@oracle.com>
1089 * decl.c (cp_finish_decl): Improve error location.
1090 * decl2.c (grokfield): Likewise, improve two locations.
1092 2019-01-11 Marek Polacek <polacek@redhat.com>
1094 PR c++/88692, c++/87882 - -Wredundant-move false positive with *this.
1095 * typeck.c (maybe_warn_pessimizing_move): Return if ARG isn't
1098 2019-01-11 Jason Merrill <jason@redhat.com>
1100 PR c++/88312 - pack expansion of decltype.
1101 * pt.c (instantiation_dependent_r): A template non-type parameter
1102 pack is instantiation-dependent.
1104 2019-01-11 Jason Merrill <jason@redhat.com>
1106 PR c++/88613 - ICE with use of const var in lambda.
1107 * expr.c (mark_use): Fix location wrapper handling.
1108 * cp-gimplify.c (cp_fold_maybe_rvalue): Call mark_rvalue_use.
1110 2019-01-11 Tobias Burnus <burnus@net-b.de>
1113 * decl2.c (maybe_emit_vtables): If needed, generate code for
1114 the destructor of an abstract class.
1115 (mark_used): Update comment for older function-name change.
1117 2019-01-11 Paolo Carlini <paolo.carlini@oracle.com>
1119 * decl.c (start_decl): Improve error location.
1120 (grokdeclarator): Likewise, improve two locations.
1122 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1126 * cp-tree.h: Mechanically replace "can not" with "cannot".
1127 * parser.c: Likewise.
1130 2019-01-08 Paolo Carlini <paolo.carlini@oracle.com>
1132 * decl.c (grok_reference_init): Improve error location.
1133 (grokdeclarator): Likewise, improve two locations.
1135 2019-01-08 Marek Polacek <polacek@redhat.com>
1137 PR c++/88538 - braced-init-list in template-argument-list.
1138 * parser.c (cp_parser_template_argument): Handle braced-init-list when
1141 PR c++/88548 - this accepted in static member functions.
1142 * parser.c (cp_debug_parser): Adjust printing of
1143 local_variables_forbidden_p.
1144 (cp_parser_new): Set local_variables_forbidden_p to 0 rather than false.
1145 (cp_parser_primary_expression): When checking
1146 local_variables_forbidden_p, use THIS_FORBIDDEN or
1147 LOCAL_VARS_FORBIDDEN.
1148 (cp_parser_lambda_body): Update the type of
1149 local_variables_forbidden_p. Set it to 0 rather than false.
1150 (cp_parser_condition): Adjust call to cp_parser_declarator.
1151 (cp_parser_explicit_instantiation): Likewise.
1152 (cp_parser_init_declarator): Likewise.
1153 (cp_parser_declarator): New parameter. Use it.
1154 (cp_parser_direct_declarator): New parameter. Use it to set
1155 local_variables_forbidden_p. Adjust call to cp_parser_declarator.
1156 (cp_parser_type_id_1): Adjust call to cp_parser_declarator.
1157 (cp_parser_parameter_declaration): Likewise.
1158 (cp_parser_default_argument): Update the type of
1159 local_variables_forbidden_p. Set it to LOCAL_VARS_AND_THIS_FORBIDDEN
1161 (cp_parser_member_declaration): Tell cp_parser_declarator if we saw
1162 'static' or 'friend'.
1163 (cp_parser_exception_declaration): Adjust call to cp_parser_declarator.
1164 (cp_parser_late_parsing_default_args): Update the type of
1165 local_variables_forbidden_p. Set it to LOCAL_VARS_AND_THIS_FORBIDDEN
1167 (cp_parser_cache_defarg): Adjust call to cp_parser_declarator.
1168 (cp_parser_objc_class_ivars): Likewise.
1169 (cp_parser_objc_struct_declaration): Likewise.
1170 (cp_parser_omp_for_loop_init): Likewise.
1171 * parser.h (cp_parser): Change the type of local_variables_forbidden_p
1173 (LOCAL_VARS_FORBIDDEN, LOCAL_VARS_AND_THIS_FORBIDDEN, THIS_FORBIDDEN):
1176 2019-01-08 Paolo Carlini <paolo.carlini@oracle.com>
1178 * decl.c (start_decl): Improve permerror location.
1180 2019-01-08 Jonathan Wakely <jwakely@redhat.com>
1181 Jakub Jelinek <jakub@redhat.com>
1184 * decl.c (finish_function): For -Wreturn-type don't add a return *this;
1185 fixit hint if current_class_ref is NULL. Use a single if instead of
1188 2019-01-07 Paolo Carlini <paolo.carlini@oracle.com>
1190 * decl.c (start_decl): Improve two error_at locations.
1191 (expand_static_init): Likewise.
1193 2019-01-07 Marek Polacek <polacek@redhat.com>
1195 PR c++/88741 - wrong error with initializer-string.
1196 * decl.c (cp_complete_array_type): Strip any location wrappers.
1198 2019-01-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1204 * cp-tree.h (LOOKUP_ALLOW_FLEXARRAY_INIT): New flag value.
1205 * typeck2.c (digest_init_r): Raise an error for non-static
1206 initialization of a flexible array member.
1207 (process_init_constructor, massage_init_elt,
1208 process_init_constructor_array, process_init_constructor_record,
1209 process_init_constructor_union, process_init_constructor): Add the
1210 flags parameter and pass it thru.
1211 (store_init_value): Pass LOOKUP_ALLOW_FLEXARRAY_INIT parameter to
1212 digest_init_flags for static decls.
1214 2019-01-07 Jakub Jelinek <jakub@redhat.com>
1217 * cp-tree.h (cp_build_vec_convert): Declare.
1218 * parser.c (cp_parser_postfix_expression): Parse
1219 __builtin_convertvector.
1220 * constexpr.c: Include fold-const-call.h.
1221 (cxx_eval_internal_function): Handle IFN_VEC_CONVERT.
1222 (potential_constant_expression_1): Likewise.
1223 * semantics.c (cp_build_vec_convert): New function.
1224 * pt.c (tsubst_copy_and_build): Handle CALL_EXPR to
1227 2019-01-03 Jakub Jelinek <jakub@redhat.com>
1230 * decl.c (builtin_function_1): Return result of pushdecl_top_level
1231 or pushdecl rather than decl.
1233 2019-01-03 Paolo Carlini <paolo.carlini@oracle.com>
1235 * tree.c (handle_nodiscard_attribute): Improve warning location.
1237 2019-01-02 Marek Polacek <polacek@redhat.com>
1239 PR c++/88612 - ICE with -Waddress-of-packed-member.
1240 * call.c (convert_for_arg_passing): Only give warnings with tf_warning.
1241 * typeck.c (convert_for_assignment): Likewise.
1243 PR c++/88631 - CTAD failing for value-initialization.
1244 * typeck2.c (build_functional_cast): Try deducing the template
1245 arguments even if there are no arguments to deduce from.
1247 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1249 Update copyright years.
1251 Copyright (C) 2019 Free Software Foundation, Inc.
1253 Copying and distribution of this file, with or without modification,
1254 are permitted in any medium without royalty provided the copyright
1255 notice and this notice are preserved.