1 2018-03-13 Paolo Carlini <paolo.carlini@oracle.com>
2 Jason Merrill <jason@redhat.com>
4 PR c++/82336 - link error with list-init default argument.
5 * decl.c (check_default_argument): Unshare an initializer list.
7 2018-03-13 Jakub Jelinek <jakub@redhat.com>
10 * decl.c (duplicate_decls): For redefinition of built-in, use error
11 and return error_mark_node. For redeclaration, return error_mark_node
12 rather than olddecl if !flag_permissive.
14 2018-03-13 Jason Merrill <jason@redhat.com>
16 PR c++/82565 - ICE with concepts and generic lambda.
17 * pt.c (instantiate_decl): Clear fn_context for lambdas.
19 2018-03-13 Jason Merrill <jason@redhat.com>
21 PR c++/84720 - ICE with rvalue ref non-type argument.
22 * pt.c (convert_nontype_argument): Handle rvalue references.
24 PR c++/84839 - ICE with decltype of parameter pack.
25 * pt.c (tsubst_pack_expansion): Set cp_unevaluated_operand while
26 instantiating dummy parms.
28 * parser.c (cp_parser_simple_type_specifier): Pedwarn about auto
29 parameter even without -Wpedantic.
31 PR c++/84798 - ICE with auto in abstract function declarator.
32 * parser.c (cp_parser_parameter_declaration_clause): Check
33 parser->default_arg_ok_p.
35 2018-03-13 Jakub Jelinek <jakub@redhat.com>
38 * constexpr.c (find_array_ctor_elt): Don't use elt reference after
39 first potential CONSTRUCTOR_ELTS reallocation. Convert dindex to
40 sizetype. Formatting fixes.
42 2018-03-12 Jason Merrill <jason@redhat.com>
44 PR c++/84355 - ICE with deduction for member class template.
45 * pt.c (tsubst) [TEMPLATE_TYPE_PARM]: Always substitute into
46 CLASS_PLACEHOLDER_TEMPLATE.
48 PR c++/84802 - ICE capturing uninstantiated class.
49 * lambda.c (build_capture_proxy): Call complete_type.
51 2018-03-09 Jason Merrill <jason@redhat.com>
53 PR c++/84770 - ICE with typedef and parameter pack.
54 * pt.c (verify_unstripped_args_1): Split out from
55 verify_unstripped_args.
57 PR c++/84785 - ICE with alias template and default targs.
58 * pt.c (type_unification_real): Set processing_template_decl if
61 PR c++/84752 - ICE with capture of constexpr array.
62 * call.c (standard_conversion): Set rvaluedness_matches_p on the
63 identity conversion under ck_lvalue.
65 2018-03-09 Jason Merrill <jason@redhat.com>
66 Paolo Carlini <paolo.carlini@oracle.com>
70 * pt.c (any_erroneous_template_args_p): New.
71 * cp-tree.h (any_erroneous_template_args_p): Declare it.
72 * parser.c (cp_parser_class_specifier_1): Use it.
74 2018-03-09 Jason Merrill <jason@redhat.com>
76 PR c++/84726 - unnecessary capture of constant vars.
77 * cp-tree.h (LAMBDA_CAPTURE_EXPLICIT_P)
78 (LAMBDA_EXPR_CAPTURE_OPTIMIZED): New.
79 * expr.c (mark_use): Set LAMBDA_EXPR_CAPTURE_OPTIMIZED.
80 * lambda.c (is_constant_capture_proxy)
81 (current_lambda_expr, var_to_maybe_prune, mark_const_cap_r)
82 (prune_lambda_captures): New.
83 (finish_lambda_function): Call prune_lambda_captures.
85 2018-03-09 Jason Merrill <jason@redhat.com>
86 Jakub Jelinek <jakub@redhat.com>
89 * call.c (convert_arg_to_ellipsis): Instead of cp_build_addr_expr
90 build ADDR_EXPR with REFERENCE_TYPE.
91 (build_over_call): For purposes of check_function_arguments, if
92 argarray[j] is ADDR_EXPR with REFERENCE_TYPE created above, use
93 its operand rather than the argument itself.
95 2018-03-09 Jakub Jelinek <jakub@redhat.com>
98 * decl.c (duplicate_decls): Don't override __* prefixed builtins
99 except for __[^b]*_chk, instead issue permerror and for -fpermissive
100 also a note and return olddecl.
102 2018-03-09 Nathan Sidwell <nathan@acm.org>
105 * name-lookup.c (do_pushdecl_with_scope): Only clear
106 current_function_decl when pushing a non-class (i.e. namespace)
109 2018-03-08 Jason Merrill <jason@redhat.com>
110 Jakub Jelinek <jakub@redhat.com>
113 * call.c (build_over_call): In templates set TREE_USED (first_fn) when
114 not calling mark_used for the benefit of -Wunused-function warning.
116 2018-03-06 Jason Merrill <jason@redhat.com>
118 * lambda.c (is_capture_proxy_with_ref): Remove.
119 * constexpr.c, expr.c, cp-tree.h, semantics.c: Adjust.
121 2018-03-06 Marek Polacek <polacek@redhat.com>
124 * constexpr.c (cxx_bind_parameters_in_call): Unshare evaluated
127 2018-03-06 Alexandre Oliva <aoliva@redhat.com>
130 * tree.c (lvalue_kind): Use presence/absence of REFERENCE_TYPE
131 only while processing template decls.
132 * typeck.c (build_x_conditional_expr): Move wrapping of
133 reference type around type...
134 * call.c (build_conditional_expr_1): ... here. Rename
135 is_lvalue to is_glvalue.
136 * parser.c (cp_parser_fold_expression): Catch REFERENCE_REF_P
137 INDIRECT_REF of COND_EXPR too.
140 * init.c (build_zero_init_1): Zero-initialize references.
143 * semantics.c (finish_stmt_expr_expr): Reject unresolved
144 overloads used as stmt expr values.
146 2018-03-05 Jason Merrill <jason@redhat.com>
148 PR c++/84708 - ICE with lambda in local class NSDMI.
149 * lambda.c (lambda_expr_this_capture): Handle local class NSDMI
152 2018-03-05 Jakub Jelinek <jakub@redhat.com>
155 * constexpr.c (constexpr_call_hasher::equal): Return false if
156 lhs->hash != rhs->hash. Change return 1 to return true and
157 return 0 to return false.
159 2018-03-05 Nathan Sidwell <nathan@acm.org>
162 * pt.c (process_template_arg): Mark lookup_keep on a default arg.
164 2018-03-05 Marek Polacek <polacek@redhat.com>
167 * decl.c (duplicate_decls): Check DECL_NAME before accessing
170 2018-03-05 Nathan Sidwell <nathan@acm.org>
173 * friend.c (do_friend): Restore check for identifier_p inside
176 2018-03-05 Paolo Carlini <paolo.carlini@oracle.com>
179 * parser.c (cp_parser_lambda_introducer): Reject any capture not
180 involving a VAR_DECL or a PARM_DECL.
182 2018-03-05 Pádraig Brady <P@draigBrady.com>
183 Jason Merrill <jason@redhat.com>
184 Nathan Sidwell <nathan@acm.org>
187 * decl2.c (get_tls_init_fn): Check TYPE_HAS_TRIVIAL_DFLT too.
189 2018-03-03 Jason Merrill <jason@redhat.com>
191 PR c++/84686 - missing volatile loads.
192 * cvt.c (convert_to_void): Call maybe_undo_parenthesized_ref.
194 2018-03-03 Paolo Carlini <paolo.carlini@oracle.com>
197 * optimize.c (maybe_thunk_body): Bail out immediately if either
198 fns[0] or fns[1] is null.
200 2018-03-02 Marek Polacek <polacek@redhat.com>
203 * constexpr.c (get_array_or_vector_nelts): New.
204 (cxx_eval_array_reference): Use it.
205 (cxx_eval_vec_init_1): Likewise.
206 (cxx_eval_store_expression): Likewise.
208 2018-03-02 Jason Merrill <jason@redhat.com>
210 * semantics.c (force_paren_expr): Remove redundant test.
212 2018-03-02 Marek Polacek <polacek@redhat.com>
215 * decl.c (cp_complete_array_type): Check error_mark_node.
218 * typeck.c (cp_perform_integral_promotions): Check the result of
221 2018-03-02 Jakub Jelinek <jakub@redhat.com>
224 * pt.c (tsubst_copy_and_build) <case TEMPLATE_ID_EXPR>: Use
225 RETURN instead of return.
226 <case POINTER_PLUS_EXPR>: Likewise.
227 <case CONVERT_EXPR>: If op0 is error_mark_node, just return
228 it instead of wrapping it into CONVERT_EXPR.
230 2018-03-02 Jason Merrill <jason@redhat.com>
233 * pt.c (type_dependent_expression_p): Check DECL_LANG_SPECIFIC.
235 2018-03-02 Marek Polacek <polacek@redhat.com>
238 * cp-gimplify.c (cp_fully_fold): Unwrap TARGET_EXPR or a CONSTRUCTOR
239 wrapped in VIEW_CONVERT_EXPR.
241 2018-03-01 Martin Sebor <msebor@redhat.com>
244 * decl.c (check_redeclaration_no_default_args): Merge attributes
245 specified on redeclarations of the same function template.
248 2018-03-01 Marek Polacek <polacek@redhat.com>
249 Jason Merrill <jason@redhat.com>
252 * semantics.c (force_paren_expr): Create a PAREN_EXPR when in
254 (maybe_undo_parenthesized_ref): Unwrap PAREN_EXPR.
255 * typeck2.c (store_init_value): Call fold_non_dependent_expr instead
256 of instantiate_non_dependent_expr.
257 * tree.c (lvalue_kind): Handle PAREN_EXPR like NON_DEPENDENT_EXPR.
259 2018-03-01 Nathan Sidwell <nathan@acm.org>
262 * name-lookup.c (member_vec_dedup): Remove manually peeled
263 iteration. Ignore dependent ctor inheritance.
265 2018-03-01 Jason Merrill <jason@redhat.com>
267 PR c++/71569 - decltype of template.
268 * parser.c (cp_parser_decltype_expr): Handle missing template args.
270 2018-03-01 Marek Polacek <polacek@redhat.com>
273 * constexpr.c (require_rvalue_constant_expression): New function.
274 * cp-tree.h: Declare it.
275 * semantics.c (finish_static_assert): Use it instead of
276 require_potential_rvalue_constant_expression.
278 2018-03-01 Jason Merrill <jason@redhat.com>
279 Alexandre Oliva <aoliva@redhat.com>
281 PR c++/71569 - ICE with redundant args on member variable template.
282 * decl.c (start_decl): Handle partial specialization of member
284 * pt.c (determine_specialization): Allow partial specialization
285 of member variable template without specializing enclosing class.
286 (process_partial_specialization): Improve error message.
288 2018-02-28 Jason Merrill <jason@redhat.com>
290 PR c++/71784 - ICE with ref-qualifier and explicit specialization.
291 * pt.c (determine_specialization): Check ref-qualifier.
293 2018-02-28 Jakub Jelinek <jakub@redhat.com>
296 * parser.c (cp_parser_attributes_opt): Formatting fix.
297 (cp_parser_skip_balanced_tokens, cp_parser_skip_gnu_attributes_opt,
298 cp_parser_skip_std_attribute_spec_seq, cp_parser_skip_attributes_opt):
300 (cp_parser_member_declaration): Use cp_parser_skip_attributes_opt
301 instead of tentative parse to peek over optional attribute tokens
302 to check for CPP_COLON after them.
306 * pt.c (INCLUDE_STRING): Remove define.
307 (warn_spec_missing_attributes): Use pretty_printer instead of
308 std::string. Fix up inform call so that the list of attributes
311 2018-02-28 Martin Sebor <msebor@redhat.com>
314 * decl.c (duplicate_decls): Fully merge attributes const, pure,
317 2018-02-28 Nathan Sidwell <nathan@acm.org>
320 * name-lookup.h (search_anon_aggr): Add defaulted WANT_TYPE arg.
321 * name-lookup.c (fields_linear_search): Look in an anon-aggr
322 regardless of want_type.
323 (search_anon_aggr): Just use get_class_binding_direct.
325 2018-02-28 Jakub Jelinek <jakub@redhat.com>
327 * decl.c (cp_finish_decomp): Don't adjust eltscnt when calling
330 2018-02-27 Martin Sebor <msebor@redhat.com>
332 * pt.c: Avoid including <string> directly.
334 2018-02-27 Martin Sebor <msebor@redhat.com>
338 * cp-tree.h (warn_spec_missing_attributes): New function.
339 ((check_explicit_specialization): Add an argument. Call the above
341 * decl.c (duplicate_decls): Avoid applying primary function template's
342 attributes to its explicit specializations.
343 cp/pt.c (warn_spec_missing_attributes): Define.
345 2018-02-27 HĂĄkon Sandsmark <hsandsmark@gmail.com>
347 PR c++/71546 - lambda init-capture with qualified-id.
348 * parser.c (cp_parser_lambda_introducer): Clear scope after
351 2018-02-27 Nathan Sidwell <nathan@acm.org>
354 * name-lookup.h (get_member_slot): Rename ...
355 (find_member_slot): ... here.
356 (add_member_slot): New.
357 * name-lookup.c (member_vec_linear_search): No need to check for
359 (get_member_slot): Rename ...
360 (find_member_slot): ... here. Don't add slot for incomplete class.
361 (add_member_slot): New.
362 * class.c (add_method): Adjust get_member_slot rename. Bail out
363 if push_class_level_binding fails. Create slot and grok
364 properties once we're committed to insertion.
366 2018-02-27 Jason Merrill <jason@redhat.com>
368 PR c++/84489 - dependent default template argument
369 * pt.c (type_unification_real): Handle early substitution failure.
371 2018-02-26 Jason Merrill <jason@redhat.com>
373 PR c++/84560 - ICE capturing multi-dimensional VLA.
374 * tree.c (array_of_runtime_bound_p): False if the element is
377 PR c++/84441 - ICE with base initialized from ?:
378 * call.c (unsafe_copy_elision_p): Handle COND_EXPR.
380 PR c++/84520 - ICE with generic lambda in NSDMI.
381 * lambda.c (lambda_expr_this_capture): Don't look for fake NSDMI
382 'this' in a generic lambda instantiation.
384 PR c++/84559 - ICE with constexpr VLA.
385 * constexpr.c (ensure_literal_type_for_constexpr_object): Check
386 for constexpr variable with VLA type.
388 2018-02-26 Jakub Jelinek <jakub@redhat.com>
391 * constexpr.c (cxx_eval_vec_init_1): For reuse, treat NULL eltinit like
392 a valid constant initializer. Formatting fixes.
394 2018-02-26 Paolo Carlini <paolo.carlini@oracle.com>
397 * pt.c (tsubst_attributes): Handle correctly tsubst_attribute
399 (apply_late_template_attributes): Likewise.
401 2018-02-26 Jakub Jelinek <jakub@redhat.com>
404 * parser.c (cp_parser_omp_var_list_no_open): Only call
405 cp_parser_lookup_name_simple on names satisfying identifier_p.
406 (cp_parser_oacc_routine): Likewise.
408 2018-02-26 Jason Merrill <jason@redhat.com>
410 PR c++/84551 - ICE with concepts and -g.
411 * parser.c (add_debug_begin_stmt): Do nothing in a concept.
413 2018-02-26 Marek Polacek <polacek@redhat.com>
416 * tree.c (replace_placeholders_r): Only check TREE_CONSTANT on
419 2018-02-26 Jason Merrill <jason@redhat.com>
421 PR c++/84447 - ICE with deleted inherited ctor with default arg.
422 * call.c (build_over_call): Handle deleted functions in one place.
424 2018-02-26 Paolo Carlini <paolo.carlini@oracle.com>
427 * decl.c (redeclaration_error_message): Don't try to use
428 DECL_DECLARED_CONSTEXPR_P on CONST_DECLs.
430 2018-02-26 Paolo Carlini <paolo.carlini@oracle.com>
432 * lambda.c (build_capture_proxy): Define static.
433 * cp-tree.h (build_capture_proxy): Remove.
435 2018-02-26 Marek Polacek <polacek@redhat.com>
438 * name-lookup.c (suggest_alternative_in_explicit_scope): Return false
439 if name is error node.
441 2018-02-25 Jason Merrill <jason@redhat.com>
443 PR c++/84015 - ICE with class deduction and auto template parm.
444 * pt.c (rewrite_template_parm): Use tf_partial in first tsubst.
446 2018-02-24 Marek Polacek <polacek@redhat.com>
449 * constexpr.c (maybe_constant_init_1): New function.
450 (maybe_constant_init): Make it a wrapper around maybe_constant_init_1.
451 (cxx_constant_init): New function.
452 * cp-tree.h (cxx_constant_init): Declare.
453 * typeck2.c (store_init_value): Call cxx_constant_init instead of
454 cxx_constant_value. Move the maybe_constant_init call under an 'else'.
456 2018-02-22 Jason Merrill <jason@redhat.com>
458 PR c++/70468 - ICE with constructor delegation via typedef.
459 * pt.c (tsubst_initializer_list): Check for other mem-initializers
460 with constructor delegation.
462 2018-02-22 Jason Merrill <jason@redhat.com>
464 PR c++/84424 - ICE with constexpr and __builtin_shuffle.
465 * constexpr.c (reduced_constant_expression_p): Handle CONSTRUCTOR of
468 2018-02-22 Marek Polacek <polacek@redhat.com>
471 * parser.c (cp_parser_braced_list): Use require_open instead of
474 2018-02-21 Jason Merrill <jason@redhat.com>
476 PR c++/84454 - ICE with pack expansion in signature.
477 * error.c (find_typenames_r): Also stop on EXPR_PACK_EXPANSION.
479 2018-02-20 Siddhesh Poyarekar <siddhesh@sourceware.org>
481 * cp-objcp-common.c (cxx_block_may_fallthru): Add case for
484 2018-02-20 Paolo Carlini <paolo.carlini@oracle.com>
487 * parser.c (cp_parser_init_declarator): Don't call start_lambda_scope
490 2018-02-20 Jakub Jelinek <jakub@redhat.com>
493 * class.c (fixed_type_or_null) <case CALL_EXPR>: Only test
494 TREE_HAS_CONSTRUCTOR if instance is not an internal function call.
497 * tree.c (bot_manip): If build_cplus_new or break_out_target_exprs
498 returns error_mark_node, return it immediately.
499 (break_out_target_exprs): If cp_walk_tree with bot_manip returns
500 error_mark_node, return error_mark_node.
503 * pt.c (tsubst_lambda_expr): If not nested, increment temporarily
504 function_depth to avoid GC during finish_lambda_function.
506 2018-02-19 Jason Merrill <jason@redhat.com>
508 PR c++/84429 - ICE capturing VLA.
509 * lambda.c (build_capture_proxy): Handle reference refs.
511 2018-02-19 Jakub Jelinek <jakub@redhat.com>
514 * parser.c (cp_parser_binary_expression): For no_toplevel_fold_p, if
515 either operand is error_mark_node, set current.lhs to that instead of
516 creating a binary op with error_mark_node operands.
519 * constexpr.c (potential_constant_expression_1): Handle OMP_SIMD.
521 2018-02-19 Paolo Carlini <paolo.carlini@oracle.com>
524 * decl.c (grokdeclarator): Early return error_mark_node upon
525 ill-formed friend declaration.
527 2018-02-16 Marek Polacek <polacek@redhat.com>
528 Jakub Jelinek <jakub@redhat.com>
531 * constexpr.c (cxx_eval_constant_expression) <case RETURN_EXPR>: Don't
532 set *jump_target to anything if jump_target is NULL.
534 2018-02-16 Jason Merrill <jason@redhat.com>
536 PR c++/84151 - unnecessary volatile load with static member.
537 * call.c (build_new_method_call_1): Avoid loading from a volatile
538 lvalue used as the object argument for a static member function.
540 PR c++/81853 - using-directive and constexpr.
541 * constexpr.c (cxx_eval_constant_expression): Handle USING_STMT.
543 PR c++/84420 - ICE with structured binding in lambda.
544 * lambda.c (is_capture_proxy): Check DECL_DECOMPOSITION_P.
546 PR c++/83835 - C++17 error with constructor ctors.
547 * call.c (build_special_member_call): Set TARGET_EXPR_DIRECT_INIT_P.
549 PR c++/82664 - ICE with reference to function template parm.
550 * pt.c (convert_nontype_argument_function): Avoid obfuscationg
553 PR c++/82764 - C++17 ICE with empty base
554 * class.c (build_base_field_1): Set DECL_SIZE to zero for empty base.
556 2018-02-16 Jason Merrill <jason@redhat.com>
558 PR c++/84421 - type-dependent if constexpr
559 * semantics.c (finish_if_stmt_cond): Check type_dependent_expression_p.
561 2018-02-16 Nathan Sidwell <nathan@acm.org>
563 Deprecate -ffriend-injection.
564 * decl.c (cxx_init_decl_processing): Emit warning on option.
565 * name-lookup.c (do_pushdecl): Emit warning if we push a visible
568 2018-02-16 Paolo Carlini <paolo.carlini@oracle.com>
571 * decl.c (check_special_function_return_type): Reject template
572 template parameter in deduction guide.
574 2018-02-16 Nathan Sidwell <nathan@acm.org>
577 * name-lookup.c (do_pushdecl): Bail out on bad local friend injection.
579 2018-02-15 Jason Merrill <jason@redhat.com>
581 PR c++/83227 - C++17 ICE with init-list derived-to-base conversion.
582 * call.c (convert_like_real): Don't use the copy-list-initialization
583 shortcut for ck_base.
585 PR c++/84045 - ICE with typedef and noexcept.
586 * except.c (build_noexcept_spec): Use strip_typedefs_expr.
588 PR c++/84376 - ICE with omitted template arguments.
589 * pt.c (dguide_name_p): Check for IDENTIFIER_NODE.
591 PR c++/84368 - wrong error with local variable in variadic lambda.
592 * pt.c (tsubst_pack_expansion): Fix handling of non-packs in
593 local_specializations.
595 2018-02-15 Paolo Carlini <paolo.carlini@oracle.com>
598 * constraint.cc (tsubst_constraint_info): Handle an error_mark_node
601 2018-02-14 Paolo Carlini <paolo.carlini@oracle.com>
604 * pt.c (do_auto_deduction): Don't check the TREE_TYPE of a null
607 2018-02-14 Nathan Sidwell <nathan@acm.org>
609 * decl2.c (mark_vtable_entries): Set input_location to decl's.
610 (c_parse_final_cleanups): Restore input_location after emitting
613 2018-02-14 Paolo Carlini <paolo.carlini@oracle.com>
615 * cp-tree.h (do_auto_deduction (tree, tree, tree)): Remove.
616 (do_auto_deduction (tree, tree, tree, tsubst_flags_t,
617 auto_deduction_context, tree, int): Add defaults.
618 * pt.c (do_auto_deduction (tree, tree, tree)): Remove definition.
619 (tsubst_omp_for_iterator): Adjust do_auto_deduction call, forward
620 tsubst_flags_t argument.
621 * init.c (build_new): Likewise.
623 2018-02-13 Jakub Jelinek <jakub@redhat.com>
626 * typeck.c (check_return_expr): Don't emit -Weffc++ warning
627 about return other than *this in assignment operators if
628 retval is type dependent expression.
630 2018-02-13 Paolo Carlini <paolo.carlini@oracle.com>
633 * call.c (build_conditional_expr_1): Use cp_save_expr instead of
634 save_expr for the G++ extension.
636 2018-02-13 Jason Merrill <jason@redhat.com>
638 PR c++/84080 - ICE with return type deduction and specialization.
639 * pt.c (determine_specialization): Check uses_template_parms.
641 Fix more variadic capture issues.
642 * pt.c (find_parameter_packs_r): Also look at explicit captures.
643 (check_for_bare_parameter_packs): Check current_class_type for
645 (extract_locals_r): Handle seeing a full instantiation of a pack.
646 (tsubst_pack_expansion): Likewise. Force lambda capture.
647 * parser.c (cp_parser_lambda_introducer): Don't
648 check_for_bare_parameter_packs.
650 PR c++/84338 - wrong variadic sizeof.
651 * pt.c (argument_pack_select_arg): Like the macro, but look through
653 (tsubst, tsubst_copy, dependent_template_arg_p): Use it.
654 (extract_fnparm_pack): Do make_pack_expansion.
655 (extract_locals_r): Do strip a pack expansion.
656 * cp-tree.h (ARGUMENT_PACK_SELECT_ARG): Remove.
658 2018-02-12 Jakub Jelinek <jakub@redhat.com>
661 * parser.c (cp_parser_binary_expression): Use build_min instead of
662 build2_loc to build the no_toplevel_fold_p toplevel binary expression.
664 2018-02-12 Nathan Sidwell <nathan@acm.org>
667 * parser.c (cp_parser_decltype): Push and pop
668 deferring_access_checks. Reorganize to avoid goto.
670 2018-02-12 Richard Biener <rguenther@suse.de>
673 * constexpr.c (cxx_eval_vec_init_1): Use a RANGE_EXPR to compact
674 uniform constructors and delay allocating them fully.
676 2018-02-09 Jason Merrill <jason@redhat.com>
678 PR c++/84036 - ICE with variadic capture.
679 Handle variadic capture proxies more like non-variadic.
680 * lambda.c (build_capture_proxy): Remove workaround.
681 * pt.c (find_parameter_packs_r): The proxy is a pack.
682 (instantiate_class_template_1): Remove dead lambda code.
683 (extract_fnparm_pack): Don't make_pack_expansion.
684 (extract_locals_r): Don't strip a pack expansion.
685 (tsubst_pack_expansion): Handle proxy packs. Use
686 PACK_EXPANSION_EXTRA_ARGS less.
687 (tsubst_decl) [FIELD_DECL]: Don't register_specialization.
688 (tsubst_copy) [FIELD_DECL]: Don't retrieve*_specialization.
689 [VAR_DECL]: Handle ARGUMENT_PACK_SELECT.
690 (tsubst_expr) [DECL_EXPR]: Handle proxy packs.
691 (tsubst_copy_and_build) [VAR_DECL]: Handle proxy packs normally.
693 2018-02-10 Jakub Jelinek <jakub@redhat.com>
696 * tree.c (cp_free_lang_data): Revert 2018-01-23 change.
698 2018-02-09 Jason Merrill <jason@redhat.com>
700 PR c++/81917 - ICE with void_t and partial specialization.
701 * pt.c (instantiate_class_template_1): Set TYPE_BEING_DEFINED before
702 calling most_specialized_partial_spec.
704 2018-02-09 Nathan Sidwell <nathan@acm.org>
707 * typeck.c (cp_build_indirect_ref_1, build_reinterpret_cast_1):
708 Pass expr location to strict_aliasing_warning.
710 2018-02-09 Jason Merrill <jason@redhat.com>
712 PR c++/84296 - ICE with qualified-id in template.
714 * pt.c (unknown_base_ref_p): New.
715 (instantiation_dependent_scope_ref_p): Use it instead of
716 any_dependent_bases_p.
718 2018-02-09 Marek Polacek <polacek@redhat.com>
719 Jakub Jelinek <jakub@redhat.com>
722 * constexpr.c (cxx_fold_indirect_ref): Sync some changes from
723 fold_indirect_ref_1, including poly_*int64. Verify first that
724 tree_fits_poly_int64_p (op01). Formatting fixes.
726 2018-02-08 Paolo Carlini <paolo.carlini@oracle.com>
728 * constexpr.c (cxx_eval_component_reference): Use INDIRECT_REF_P.
729 * lambda.c (build_capture_proxy): Likewise.
730 * search.c (field_access_p): Likewise.
731 * semantics.c (omp_clause_decl, omp_privatize_field,
732 finish_omp_clauses): Likewise.
734 2018-02-08 Paolo Carlini <paolo.carlini@oracle.com>
737 * typeck.c (decay_conversion): Use mark_rvalue_use for the special
740 2018-02-08 Nathan Sidwell <nathan@acm.org>
742 * class.c (finish_struct): Fix std:initializer_list diagnostic
745 2018-02-08 Paolo Carlini <paolo.carlini@oracle.com>
748 * pt.c (tsubst_copy_and_build): Use force_paren_expr for INDIRECT_REF.
750 2018-02-07 Jakub Jelinek <jakub@redhat.com>
753 * parser.c (cp_parser_dot_deref_incomplete): New function.
754 (cp_parser_postfix_dot_deref_expression): Use it.
756 2018-02-07 David Malcolm <dmalcolm@redhat.com>
760 * name-lookup.c (suggest_rid_p): New function.
761 (lookup_name_fuzzy): Replace enum-rid-filtering logic with call to
764 2018-02-07 Jason Merrill <jason@redhat.com>
766 PR c++/84182 - ICE with captured lambda
768 * pt.c (extract_locals_r, extract_local_specs): New.
769 (tsubst_pack_expansion): Use them.
771 2018-02-07 Martin Liska <mliska@suse.cz>
774 * class.c (add_method): Append argument value.
775 * cp-tree.h (maybe_version_functions): Add new argument.
776 * decl.c (decls_match): Call it if a declaration does not
777 have DECL_FUNCTION_VERSIONED.
778 (maybe_version_functions): record argument is added.
780 2018-02-05 Marek Polacek <polacek@redhat.com>
782 * class.c: Remove unused global variables.
783 (build_primary_vtable): Don't gather statistics.
784 (print_class_statistics): Remove.
785 * cp-tree.h (print_class_statistics): Remove.
786 * tree.c (cxx_print_statistics): Don't call print_class_statistics.
788 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
790 * class.c (is_really_empty_class): Use DECL_UNNAMED_BIT_FIELD.
791 * constexpr.c (cx_check_missing_mem_inits): Likewise.
792 * decl.c (next_initializable_field, find_decomp_class_base,
793 cp_finish_decomp): Likewise.
794 * typeck2.c (process_init_constructor_record): Likewise.
796 2018-02-02 Jason Merrill <jason@redhat.com>
798 PR c++/84181 - ICE with lambda parm in template argument.
799 * tree.c (strip_typedefs_expr): Use cp_tree_operand_length.
801 2018-02-01 Jason Merrill <jason@redhat.com>
803 PR c++/84160 - ICE with nested variadic capture.
804 * lambda.c (is_capture_proxy_with_ref): New.
805 (insert_capture_proxy): Don't set DECL_CAPTURED_VARIABLE from a
807 * expr.c (mark_use): Use is_capture_proxy_with_ref.
808 * constexpr.c (potential_constant_expression_1): Likewise.
809 * semantics.c (process_outer_var_ref): Likewise.
811 2018-02-01 Marek Polacek <polacek@redhat.com>
814 * typeck.c (build_address): Relax the assert when
815 processing_template_decl.
817 2018-02-01 Jason Merrill <jason@redhat.com>
819 PR c++/84126 - ICE with variadic generic lambda
822 * pt.c (tsubst_pack_expansion): Handle function parameter_packs in
823 PACK_EXPANSION_EXTRA_ARGS.
825 2018-02-01 Paolo Carlini <paolo.carlini@oracle.com>
828 * call.c (convert_like_real): If w're initializing from {} explicitly
829 call abstract_virtuals_error_sfinae.
831 2018-01-31 Jason Merrill <jason@redhat.com>
832 Jakub Jelinek <jakub@redhat.com>
835 * constexpr.c (cxx_eval_outermost_constant_expr): Build NOP_EXPR
836 around non-constant ADDR_EXPRs rather than clearing TREE_CONSTANT
839 2018-01-31 Jakub Jelinek <jakub@redhat.com>
842 * constexpr.c (diag_array_subscript): Emit different diagnostics
843 if TYPE_DOMAIN (arraytype) is NULL.
844 (cxx_eval_array_reference, cxx_eval_store_expression): For arrays
845 with NULL TYPE_DOMAIN use size_zero_node as nelts.
847 2018-01-31 Paolo Carlini <paolo.carlini@oracle.com>
850 * semantics.c (finish_qualified_id_expr): When handling an
851 UNBOUND_CLASS_TEMPLATE only adjust qualifying_class and expr.
853 2018-01-31 Marek Polacek <polacek@redhat.com>
856 * cp-gimplify.c (cp_fold): Check if X is an error node before
857 calling useless_type_conversion_p.
859 2018-01-30 Jason Merrill <jason@redhat.com>
861 PR c++/84091 - ICE with local class in lambda in template.
862 * decl2.c (determine_visibility): Look for outer containing template
865 PR c++/84098 - ICE with lambda in template NSDMI.
866 * pt.c (instantiate_class_template_1): Ignore more lambdas.
868 2018-01-29 Jason Merrill <jason@redhat.com>
870 PR c++/68810 - wrong location for reinterpret_cast error.
871 * cvt.c (cp_convert_to_pointer): Always build a CONVERT_EXPR when
874 2018-01-29 Marek Polacek <polacek@redhat.com>
877 * constexpr.c (cxx_fold_indirect_ref): Compute ((foo *)&fooarray)[1]
878 => fooarray[1] in offset_int.
880 2018-01-29 Jason Merrill <jason@redhat.com>
882 PR c++/83942 - wrong unused warning with static_cast.
883 * cvt.c (ocp_convert): Call mark_rvalue_use.
885 2018-01-26 Jason Merrill <jason@redhat.com>
887 PR c++/83956 - wrong dtor error with anonymous union
888 * method.c (walk_field_subobs): Variant members only affect
890 (maybe_explain_implicit_delete): Pass &deleted_p for diagnostic.
892 PR c++/84036 - ICE with variadic capture.
894 * pt.c (tsubst_pack_expansion): When optimizing a simple
895 substitution, pull a single pack expansion out of its pack.
897 PR c++/82514 - ICE with local class in generic lambda.
898 * pt.c (regenerated_lambda_fn_p): Remove.
899 (enclosing_instantiation_of): Don't use it.
900 (tsubst_function_decl): Call enclosing_instantiation_of.
902 * pt.c (lookup_template_class_1): Add sanity check.
903 * name-lookup.c (do_pushtag): Don't add closures to local_classes.
905 2018-01-25 Jakub Jelinek <jakub@redhat.com>
908 * decl.c (find_decomp_class_base): Ignore unnamed bitfields. Ignore
909 recursive calls that return ret.
910 (cp_finish_decomp): Ignore unnamed bitfields.
912 2018-01-23 Jason Merrill <jason@redhat.com>
914 PR c++/82249 - wrong mismatched pack length error.
915 * pt.c (extract_fnparm_pack, tsubst_pack_expansion): Handle
916 unsubstituted function parameter pack.
918 2018-01-23 Paolo Carlini <paolo.carlini@oracle.com>
921 * decl.c (check_for_uninitialized_const_var): Not static; add
922 bool and tsubst_flags_t parameters; adjust to be used both in
923 constexpr context and not.
924 * constexpr.c (potential_constant_expression_1): Use the above.
925 * cp-tree.h (check_for_uninitialized_const_var): Declare.
927 2018-01-23 Jason Merrill <jason@redhat.com>
929 PR c++/83947 - ICE with auto declarations.
930 * pt.c (do_auto_deduction): Don't deduce from an auto decl.
931 * decl.c (undeduced_auto_decl): Limit to vars and fns.
933 2018-01-23 David Malcolm <dmalcolm@redhat.com>
936 * pt.c (tsubst_copy_and_build) <CONSTRUCTOR>: Remove early bailout
937 for pointer to member function types.
939 2018-01-23 Jakub Jelinek <jakub@redhat.com>
942 * tree.c (cp_free_lang_data): Change DECL_VALUE_EXPR of
943 DECL_OMP_PRIVATIZED_MEMBER vars to error_mark_node.
945 2018-01-23 Nathan Sidwell <nathan@acm.org>
948 * pt.c (tsubst_baselink): Remove optype assert.
949 * ptree.c (cxx_print_xnode): <case BASELINK> Print BASELINK_OPTYPE.
951 2018-01-23 Jakub Jelinek <jakub@redhat.com>
954 * decl.c (cp_finish_decomp): Diagnose if reference structure binding
955 refers to incomplete type.
957 2018-01-23 Nathan Sidwell <nathan@acm.org>
959 Deprecate ARM-era for scope handling
960 * decl.c (poplevel): Flag_new_for_scope is a boolean-like.
961 (cxx_init_decl_processing): Deprecate flag_new_for_scope being
963 * name-lookup.c (check_for_out_of_scope_variable): Deprecate and
965 * semantics.c (begin_for_scope): Flag_new_for_scope is
967 (finish_for_stmt, begin_range_for_stmt): Likewise.
969 2018-01-22 Jason Merrill <jason@redhat.com>
972 * decl2.c (determine_visibility): Fix template_decl handling
973 instead of blocking it.
975 PR c++/83720 - ICE with lambda and LTO.
976 * decl2.c (determine_visibility): Clear template_decl for
977 function-scope decls. Propagate anonymous linkage from containing
980 2018-01-22 Marek Polacek <polacek@redhat.com>
983 * typeck2.c (split_nonconstant_init_1): Return false if we didn't
986 2018-01-22 Ville Voutilainen <ville.voutilainen@gmail.com>
989 * decl.c (grokdeclarator): Don't diagnose extra parens
992 2018-01-19 Jakub Jelinek <jakub@redhat.com>
995 * call.c (joust): Use TREE_TYPE (source) if source is
996 a POINTER_TYPE_P rather than if ! DECL_CONSTRUCTOR_P (w->fn).
999 * typeck.c (convert_for_assignment): Suppress warn_ignored_qualifiers
1000 for direct enum init.
1001 * decl.c (reshape_init): Likewise.
1003 2018-01-19 Marek Polacek <polacek@redhat.com>
1005 * constexpr.c (fold_simple): Simplify.
1007 2018-01-18 Jason Merrill <jason@redhat.com>
1010 * search.c (any_dependent_bases_p): Handle null TREE_BINFO.
1011 * pt.c (instantiation_dependent_scope_ref_p): True if
1012 any_dependent_bases_p.
1014 2018-01-18 Paolo Carlini <paolo.carlini@oracle.com>
1016 * cp-tree.h: Fix comment typo (DECL_NON_TRIVIALLY_INITIALIZED_P
1017 vs DECL_NONTRIVIALLY_INITIALIZED_P).
1019 2018-01-18 Jason Merrill <jason@redhat.com>
1021 PR c++/82461 - constexpr list-initialized member
1022 * constexpr.c (potential_constant_expression_1): Check
1023 TARGET_EXPR_DIRECT_INIT_P.
1025 2018-01-18 Paolo Carlini <paolo.carlini@oracle.com>
1028 * decl.c (xref_basetypes): Early return upon error about derived
1031 2018-01-18 Nathan Sidwell <nathan@acm.org>
1034 * cp-tree.h (mark_use): Declare.
1035 * expr.c (mark_use): Make extern.
1036 * call.c (direct_reference_binding): Set inner conv's
1037 rvaluedness_matches_p, if it is an identity.
1038 (convert_like_real): Mark lvalue or rvalue use for identity as
1039 rvaledness_matches_p demands.
1041 2018-01-18 Jakub Jelinek <jakub@redhat.com>
1044 * parser.c (attr_chainon): New function.
1045 (cp_parser_label_for_labeled_statement, cp_parser_decl_specifier_seq,
1046 cp_parser_namespace_definition, cp_parser_init_declarator,
1047 cp_parser_type_specifier_seq, cp_parser_parameter_declaration,
1048 cp_parser_gnu_attributes_opt): Use it.
1049 (cp_parser_member_declaration, cp_parser_objc_class_ivars,
1050 cp_parser_objc_struct_declaration): Likewise. Don't reset
1051 prefix_attributes if attributes is error_mark_node.
1053 2018-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1056 * decl.c (grokdeclarator): Do not append the error_mark_node
1057 due to an erroneous optional attribute-specifier-seq.
1059 2018-01-17 Jakub Jelinek <jakub@redhat.com>
1062 * cp-gimplify.c (cp_maybe_instrument_return): Handle
1065 2018-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1068 * constexpr.c (ensure_literal_type_for_constexpr_object): Return
1069 error_mark_node when we give an error.
1070 * decl.c (cp_finish_decl): Use the latter.
1072 2018-01-17 Nathan Sidwell <nathan@acm.org>
1075 * init.c (build_raw_new_expr): Scan list for lookups to keep.
1077 2018-01-17 David Malcolm <dmalcolm@redhat.com>
1080 * expr.c (fold_for_warn): Move from c-common.c, reducing to just
1081 the C++ part. If processing a template, call
1082 fold_non_dependent_expr rather than fully folding.
1084 2018-01-17 Jason Merrill <jason@redhat.com>
1086 PR c++/81067 - redundant NULL warning.
1087 * call.c (convert_like_real): Restore null_node handling.
1089 2018-01-17 Jason Merrill <jason@redhat.com>
1091 PR c++/81843 - ICE with variadic member template.
1093 * pt.c (unify_pack_expansion): Don't try to deduce enclosing
1096 2018-01-17 David Malcolm <dmalcolm@redhat.com>
1099 * pt.c (type_dependent_expression_p): Strip any location wrapper
1100 before testing tree codes.
1101 (selftest::test_type_dependent_expression_p): New function.
1102 (selftest::cp_pt_c_tests): Call it.
1104 2018-01-17 Nathan Sidwell <nathan@acm.org>
1107 * pt.c (tsubst_expr) <case RANGE_FOR_STMT>: Rebuild a range_for if
1108 this not a final instantiation.
1110 2018-01-16 Jason Merrill <jason@redhat.com>
1112 PR c++/83714 - ICE checking return in template.
1113 * typeck.c (check_return_expr): Call build_non_dependent_expr.
1115 2018-01-16 Jakub Jelinek <jakub@redhat.com>
1118 * pt.c (tsubst_copy_and_build) <case CALL_EXPR>: If function
1119 is AGGR_INIT_EXPR rather than CALL_EXPR, set AGGR_INIT_FROM_THUNK_P
1120 instead of CALL_FROM_THUNK_P.
1123 * name-lookup.c (member_vec_dedup): Return early if len is 0.
1124 (resort_type_member_vec, set_class_bindings,
1125 insert_late_enum_def_bindings): Use vec qsort method instead of
1126 calling qsort directly.
1128 2018-01-15 Martin Sebor <msebor@redhat.com>
1131 * class.c (find_flexarrays): Make a record of multiple flexible array
1134 2018-01-12 Jason Merrill <jason@redhat.com>
1136 PR c++/83186 - ICE with static_cast of list-initialized temporary.
1137 * typeck.c (build_static_cast): Use build_non_dependent_expr.
1139 2018-01-12 Nathan Sidwell <nathan@acm.org>
1141 * cp-tree.h (mark_rvalue_use): Add parm name.
1142 * expr.c (mark_lvalue_use, mark_lvalue_use_nonread): Move next to
1144 * call.c (convert_like_real): Fix formatting.
1146 2018-01-11 Jason Merrill <jason@redhat.com>
1148 PR c++/82728 - wrong -Wunused-but-set-variable
1151 * call.c (perform_implicit_conversion_flags): Call mark_rvalue_use.
1152 * decl.c (case_conversion): Likewise.
1153 * semantics.c (finish_static_assert): Call
1154 perform_implicit_conversion_flags.
1156 2018-01-11 Nathan Sidwell <nathan@acm.org>
1158 * method.c (enum mangling_flags): Delete long-dead enum.
1160 2018-01-10 Paolo Carlini <paolo.carlini@oracle.com>
1162 * parser.c (cp_parser_std_attribute_spec): When
1163 token_pair::require_open / require_close return false simply
1164 return error_mark_node, avoid duplicate cp_parser_error about
1165 expected '(' / ')', respectively.
1167 2018-01-10 David Malcolm <dmalcolm@redhat.com>
1170 * call.c (null_ptr_cst_p): Strip location wrappers when
1171 converting from '0' to a pointer type in C++11 onwards.
1172 (conversion_null_warnings): Replace comparison with null_node with
1173 call to null_node_p.
1174 (build_over_call): Likewise.
1175 * cp-gimplify.c (cp_fold): Remove the early bailout when
1176 processing_template_decl.
1177 * cp-lang.c (selftest::run_cp_tests): Call
1178 selftest::cp_pt_c_tests and selftest::cp_tree_c_tests.
1179 * cp-tree.h (cp_expr::maybe_add_location_wrapper): New method.
1180 (selftest::run_cp_tests): Move decl to bottom of file.
1181 (null_node_p): New inline function.
1182 (selftest::cp_pt_c_tests): New decl.
1183 (selftest::cp_tree_c_tests): New decl.
1184 * cvt.c (build_expr_type_conversion): Replace comparison with
1185 null_node with call to null_node_p.
1186 * error.c (args_to_string): Likewise.
1187 * except.c (build_throw): Likewise.
1188 * mangle.c (write_expression): Skip location wrapper nodes.
1189 * parser.c (literal_integer_zerop): New function.
1190 (cp_parser_postfix_expression): Call maybe_add_location_wrapper on
1191 the result for RID_TYPEID. Pass true for new "wrap_locations_p"
1192 param of cp_parser_parenthesized_expression_list. When calling
1193 warn_for_memset, replace integer_zerop calls with
1194 literal_integer_zerop, eliminating the double logical negation
1195 cast to bool. Eliminate the special-casing for CONST_DECL in
1196 favor of the fold_for_warn within warn_for_memset.
1197 (cp_parser_parenthesized_expression_list): Add "wrap_locations_p"
1198 param, defaulting to false. Convert "expr" to a cp_expr, and call
1199 maybe_add_location_wrapper on it when wrap_locations_p is true.
1200 (cp_parser_unary_expression): Call maybe_add_location_wrapper on
1201 the result for RID_ALIGNOF and RID_SIZEOF.
1202 (cp_parser_builtin_offsetof): Likewise.
1203 * pt.c: Include "selftest.h".
1204 (tsubst_copy): Handle location wrappers.
1205 (tsubst_copy_and_build): Likewise.
1206 (build_non_dependent_expr): Likewise.
1207 (selftest::test_build_non_dependent_expr): New function.
1208 (selftest::cp_pt_c_tests): New function.
1209 * tree.c: Include "selftest.h".
1210 (lvalue_kind): Handle VIEW_CONVERT_EXPR location wrapper nodes.
1211 (selftest::test_lvalue_kind): New function.
1212 (selftest::cp_tree_c_tests): New function.
1213 * typeck.c (string_conv_p): Strip any location wrapper from "exp".
1214 (cp_build_binary_op): Replace comparison with null_node with call
1216 (build_address): Use location of operand when building address
1219 2018-01-10 Marek Polacek <polacek@redhat.com>
1222 * call.c (build_conditional_expr_1): Check complain before warning.
1223 * pt.c (tsubst_copy_and_build) <case COND_EXPR>: Suppress
1224 -Wduplicated-branches.
1226 2018-01-10 Jakub Jelinek <jakub@redhat.com>
1229 * call.c (maybe_warn_class_memaccess): Add forward declaration.
1230 Change last argument from tree * to const vec<tree, va_gc> *, adjust
1231 args uses and check number of operands too. Don't strip away any
1232 nops. Use maybe_constant_value when looking for INTEGER_CST args.
1233 Deal with src argument not having pointer type. Check
1234 tree_fits_uhwi_p before calling tree_to_uhwi. Remove useless
1236 (build_over_call): Call maybe_warn_class_memaccess here on the
1238 (build_cxx_call): Rather than here on converted arguments.
1240 2018-01-10 Paolo Carlini <paolo.carlini@oracle.com>
1243 * init.c (build_vec_init): Avoid building an INIT_EXPR with
1244 error_mark_node as second argument.
1246 2018-01-09 Jakub Jelinek <jakub@redhat.com>
1249 * constexpr.c (cxx_eval_statement_list): Ignore DEBUG_BEGIN_STMTs
1250 in STATEMENT_LIST. Remove unneeded assert.
1252 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
1253 Alan Hayward <alan.hayward@arm.com>
1254 David Sherwood <david.sherwood@arm.com>
1256 * constexpr.c (cxx_eval_array_reference): Handle polynomial
1258 (cxx_fold_indirect_ref): Handle polynomial TYPE_VECTOR_SUBPARTS.
1259 * call.c (build_conditional_expr_1): Likewise.
1260 * decl.c (cp_finish_decomp): Likewise.
1261 * mangle.c (write_type): Likewise.
1262 * typeck.c (structural_comptypes): Likewise.
1263 (cp_build_binary_op): Likewise.
1264 * typeck2.c (process_init_constructor_array): Likewise.
1266 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1269 * typeck.c (build_static_cast_1): For static casts to reference types,
1270 call build_base_path with flag_delete_null_pointer_checks as nonnull
1271 instead of always false. When -fsanitize=null, call
1272 ubsan_maybe_instrument_reference on the NULL reference INTEGER_CST.
1273 * cp-gimplify.c (cp_genericize_r): Don't walk subtrees of UBSAN_NULL
1274 call if the first argument is INTEGER_CST with REFERENCE_TYPE.
1276 2018-01-03 Nathan Sidwell <nathan@acm.org>
1279 * method.c (make_alias_for): Copy DECL_CONTEXT.
1281 2018-01-03 Marek Polacek <polacek@redhat.com>
1284 * decl.c (grokdeclarator): Don't warn about MVP in typename context.
1286 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1288 PR preprocessor/83602
1289 * name-lookup.c (lookup_name_fuzzy): Don't use macro_use_before_def
1293 * cp-gimplify.c (cp_fold) <case NOP_EXPR>: If the operand folds to
1294 error_mark_node, return error_mark_node.
1296 Update copyright years.
1298 2018-01-02 Jakub Jelinek <jakub@redhat.com>
1301 * tree.c (replace_placeholders_r): Pass NULL as last argument to
1302 cp_walk_tree instead of d->pset. If non-TREE_CONSTANT and
1303 non-PLACEHOLDER_EXPR tree has been seen already, set *walk_subtrees
1304 to false and return.
1305 (replace_placeholders): Pass NULL instead of &pset as last argument
1308 2018-01-02 Nathan Sidwell <nathan@acm.org>
1310 * constexpr.c (cxx_bind_parameters_in_call): Remove unneeded local
1313 Copyright (C) 2018 Free Software Foundation, Inc.
1315 Copying and distribution of this file, with or without modification,
1316 are permitted in any medium without royalty provided the copyright
1317 notice and this notice are preserved.