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From: "jason at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/47207] [4.6 Regression] [C++0x] ICE: in decl_constant_var_p, at cp/decl2.c:3563 on invalid code
Date: Mon, 21 Feb 2011 15:54:00 -0000	[thread overview]
Message-ID: <bug-47207-4-t7LneOJV8V@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-47207-4@http.gcc.gnu.org/bugzilla/>

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47207

--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> 2011-02-21 15:35:52 UTC ---
Author: jason
Date: Mon Feb 21 15:35:44 2011
New Revision: 170365

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=170365
Log:
    PR c++/47207
    * decl2.c (decl_constant_var_p): A constexpr var needs an
    initializer to be constant.
    * semantics.c (cxx_eval_constant_expression): Complain about
    constexpr var used in its own initializer.
    * call.c (set_up_extended_ref_temp): Set
    DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P too.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-diag2.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/call.c
    trunk/gcc/cp/decl2.c
    trunk/gcc/cp/semantics.c
    trunk/gcc/testsuite/ChangeLog


  parent reply	other threads:[~2011-02-21 15:36 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-07 11:58 [Bug c++/47207] New: " zsojka at seznam dot cz
2011-01-07 14:57 ` [Bug c++/47207] " hjl.tools at gmail dot com
2011-01-19 20:58 ` jakub at gcc dot gnu.org
2011-02-21 15:12 ` jason at gcc dot gnu.org
2011-02-21 15:54 ` jason at gcc dot gnu.org [this message]
2011-02-21 17:21 ` paolo.carlini at oracle dot com

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