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[Bug c++/34758] [4.3/4.4/4.5/4.6/4.7 regression] Bad diagnostic for circular dependency in constructor default argument
- From: "jason at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 15 Mar 2011 18:27:34 +0000
- Subject: [Bug c++/34758] [4.3/4.4/4.5/4.6/4.7 regression] Bad diagnostic for circular dependency in constructor default argument
- Auto-submitted: auto-generated
- References: <bug-34758-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34758
--- Comment #10 from Jason Merrill <jason at gcc dot gnu.org> 2011-03-15 18:27:15 UTC ---
Author: jason
Date: Tue Mar 15 18:27:09 2011
New Revision: 171009
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=171009
Log:
PR c++/34758
* call.c (convert_default_arg): Use DECL_ORIGIN of fn. Check for
recursion first.
(push_defarg_context, pop_defarg_context): New.
* parser.c (cp_parser_late_parsing_default_args): Use them.
* cp-tree.h: Declare them.
Added:
trunk/gcc/testsuite/g++.dg/parse/pr34758.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/call.c
trunk/gcc/cp/cp-tree.h
trunk/gcc/cp/parser.c
trunk/gcc/testsuite/ChangeLog