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[Bug c++/50852] [4.6/4.7/4.8 Regression] ICE: internal compiler error: in tsubst, at cp/pt.c:11030
- 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: Thu, 05 Jul 2012 19:39:07 +0000
- Subject: [Bug c++/50852] [4.6/4.7/4.8 Regression] ICE: internal compiler error: in tsubst, at cp/pt.c:11030
- Auto-submitted: auto-generated
- References: <bug-50852-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50852
--- Comment #6 from Jason Merrill <jason at gcc dot gnu.org> 2012-07-05 19:39:07 UTC ---
Author: jason
Date: Thu Jul 5 19:39:01 2012
New Revision: 189298
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189298
Log:
PR c++/50852
PR c++/53039
* tree.c (strip_typedefs_expr): New.
* cp-tree.h: Declare it.
* pt.c (convert_template_argument, unify): Use it.
* parser.c (cp_parser_template_declaration_after_export): Don't call
fixup_template_parms.
Added:
trunk/gcc/testsuite/g++.dg/cpp0x/variadic133.C
trunk/gcc/testsuite/g++.dg/template/typedef39.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/cp-tree.h
trunk/gcc/cp/parser.c
trunk/gcc/cp/pt.c
trunk/gcc/cp/tree.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/g++.dg/template/param1.C