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parser.c (cp_parser_diagnose_invalid_type_name): Mention that concept is also available with -std=c++2a.

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* parser.c (cp_parser_diagnose_invalid_type_name): Mention
	that concept is also available with -std=c++2a.

From-SVN: r279066
This commit is contained in:
Jakub Jelinek 2019-12-06 22:18:58 +01:00 committed by Jakub Jelinek
parent abd6d8cc4f
commit 94a0f396ea
2 changed files with 5 additions and 1 deletions
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3
gcc/cp/ChangeLog
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@ -1,5 +1,8 @@
2019-12-06 Jakub Jelinek <jakub@redhat.com>
* parser.c (cp_parser_diagnose_invalid_type_name): Mention
that concept is also available with -std=c++2a.
PR c++/92831 - CWG 1299, not extending temporary lifetime for ?:
* cp-tree.h (extend_ref_init_temps): Add a new argument with NULL
default arg.

3
gcc/cp/parser.c
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@ -3367,7 +3367,8 @@ cp_parser_diagnose_invalid_type_name (cp_parser *parser, tree id,
inform (location, "C++20 %<constinit%> only available with "
"%<-std=c++2a%> or %<-std=gnu++2a%>");
else if (!flag_concepts && id == ridpointers[(int)RID_CONCEPT])
inform (location, "%<concept%> only available with %<-fconcepts%>");
inform (location, "%<concept%> only available with %<-std=c++2a%> or "
"%<-fconcepts%>");
else if (processing_template_decl && current_class_type
&& TYPE_BINFO (current_class_type))
{