public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug c++/46930] New: [C++0x] ICE with static constexpr data member
@ 2010-12-13 21:24 paolo.carlini at oracle dot com
  2010-12-13 21:24 ` [Bug c++/46930] " paolo.carlini at oracle dot com
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: paolo.carlini at oracle dot com @ 2010-12-13 21:24 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46930

           Summary: [C++0x] ICE with static constexpr data member
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: paolo.carlini@oracle.com


Today was playing with this snippet inspired by an old constexpr paper:

struct S {
  static constexpr int size;
};

const int limit = 2 * S::size;
constexpr int S::size = 256;

u3.cc:5:26: internal compiler error: in decl_constant_var_p, at cp/decl2.c:3563


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug c++/46930] [C++0x] ICE with static constexpr data member
  2010-12-13 21:24 [Bug c++/46930] New: [C++0x] ICE with static constexpr data member paolo.carlini at oracle dot com
@ 2010-12-13 21:24 ` paolo.carlini at oracle dot com
  2010-12-15  0:35 ` jason at gcc dot gnu.org
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 5+ messages in thread
From: paolo.carlini at oracle dot com @ 2010-12-13 21:24 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46930

Paolo Carlini <paolo.carlini at oracle dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jason at gcc dot gnu.org

--- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> 2010-12-13 21:24:22 UTC ---
Jason, can you have a look?


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug c++/46930] [C++0x] ICE with static constexpr data member
  2010-12-13 21:24 [Bug c++/46930] New: [C++0x] ICE with static constexpr data member paolo.carlini at oracle dot com
  2010-12-13 21:24 ` [Bug c++/46930] " paolo.carlini at oracle dot com
@ 2010-12-15  0:35 ` jason at gcc dot gnu.org
  2010-12-15  6:03 ` paolo.carlini at oracle dot com
  2010-12-15  6:05 ` paolo.carlini at oracle dot com
  3 siblings, 0 replies; 5+ messages in thread
From: jason at gcc dot gnu.org @ 2010-12-15  0:35 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46930

--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> 2010-12-15 00:35:20 UTC ---
Author: jason
Date: Wed Dec 15 00:35:17 2010
New Revision: 167834

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167834
Log:
    PR c++/46930
    * decl.c (grokdeclarator): Reject uninitialized constexpr
    static data member.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-decl.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-ex1.C
    trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-static5.C


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug c++/46930] [C++0x] ICE with static constexpr data member
  2010-12-13 21:24 [Bug c++/46930] New: [C++0x] ICE with static constexpr data member paolo.carlini at oracle dot com
  2010-12-13 21:24 ` [Bug c++/46930] " paolo.carlini at oracle dot com
  2010-12-15  0:35 ` jason at gcc dot gnu.org
@ 2010-12-15  6:03 ` paolo.carlini at oracle dot com
  2010-12-15  6:05 ` paolo.carlini at oracle dot com
  3 siblings, 0 replies; 5+ messages in thread
From: paolo.carlini at oracle dot com @ 2010-12-15  6:03 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46930

--- Comment #3 from Paolo Carlini <paolo.carlini at oracle dot com> 2010-12-15 06:03:45 UTC ---
Many thanks!


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug c++/46930] [C++0x] ICE with static constexpr data member
  2010-12-13 21:24 [Bug c++/46930] New: [C++0x] ICE with static constexpr data member paolo.carlini at oracle dot com
                   ` (2 preceding siblings ...)
  2010-12-15  6:03 ` paolo.carlini at oracle dot com
@ 2010-12-15  6:05 ` paolo.carlini at oracle dot com
  3 siblings, 0 replies; 5+ messages in thread
From: paolo.carlini at oracle dot com @ 2010-12-15  6:05 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46930

Paolo Carlini <paolo.carlini at oracle dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.6.0

--- Comment #4 from Paolo Carlini <paolo.carlini at oracle dot com> 2010-12-15 06:05:21 UTC ---
I think we can close it as fixed now


^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2010-12-15  6:05 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-12-13 21:24 [Bug c++/46930] New: [C++0x] ICE with static constexpr data member paolo.carlini at oracle dot com
2010-12-13 21:24 ` [Bug c++/46930] " paolo.carlini at oracle dot com
2010-12-15  0:35 ` jason at gcc dot gnu.org
2010-12-15  6:03 ` paolo.carlini at oracle dot com
2010-12-15  6:05 ` paolo.carlini at oracle dot com

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).