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[Bug c++/70353] [5/6 regression] ICE on __PRETTY_FUNCTION__ in a constexpr function
- 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: Fri, 25 Mar 2016 21:29:58 +0000
- Subject: [Bug c++/70353] [5/6 regression] ICE on __PRETTY_FUNCTION__ in a constexpr function
- Auto-submitted: auto-generated
- References: <bug-70353-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70353
--- Comment #12 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Fri Mar 25 21:29:26 2016
New Revision: 234484
URL: https://gcc.gnu.org/viewcvs?rev=234484&root=gcc&view=rev
Log:
PR c++/64266
PR c++/70353
Core issue 1962
* decl.c (cp_fname_init): Decay the initializer to pointer.
(cp_make_fname_decl): Set DECL_DECLARED_CONSTEXPR_P,
DECL_VALUE_EXPR, DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
Don't call cp_finish_decl.
* pt.c (tsubst_expr) [DECL_EXPR]: Set DECL_VALUE_EXPR,
DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P. Don't call cp_finish_decl.
* constexpr.c (cxx_eval_constant_expression) [VAR_DECL]:
Handle DECL_VALUE_EXPR.
Added:
trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-__func__2.C
trunk/gcc/testsuite/g++.dg/ext/fnname5.C
Removed:
trunk/gcc/testsuite/g++.old-deja/g++.ext/pretty4.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/constexpr.c
trunk/gcc/cp/decl.c
trunk/gcc/cp/pt.c