[Bug c++/59571] New: [C++11] ICE when casting inside static member constexpr brace initializer

[Bug c++/59571] New: [C++11] ICE when casting inside static member constexpr brace initializer

[bruck.michael at googlemail dot com]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59571

            Bug ID: 59571
           Summary: [C++11] ICE when casting inside static member
                    constexpr brace initializer
           Product: gcc
           Version: 4.8.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: bruck.michael at googlemail dot com

$ cat ice.cpp
template <class>
struct foo
{
    static constexpr int bar{(int)-1};
};

$ g++ -std=c++11 -c ice.cpp
ice.cpp:4:37: internal compiler error: unexpected expression ‘(int)((-1))’ of
kind cast_expr
     static constexpr int bar{(int)-1};
                                     ^

ice.cpp:4:37: internal compiler error: Aborted
g++: internal compiler error: Aborted (program cc1plus)
...

$ g++ --version
g++ (GCC) 4.8.2
...
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From: "davidxl at google dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/59303] [4.9 Regression] uninit-pred-8_b.c and uninit-pred-9_b.c fail after better optimizations
Date: Sat, 21 Dec 2013 08:21:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?idY303

--- Comment #8 from davidxl at google dot com ---
Created attachment 31495
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id1495&actioníit
Patch file : cleanup + more predicate simplification rules

[Bug c++/59571] [C++11] ICE when casting inside static member constexpr brace initializer

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59571

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2014-03-16
           Assignee|unassigned at gcc dot gnu.org      |paolo.carlini at oracle dot com
     Ever confirmed|0                           |1

--- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Mine,

[Bug c++/59571] [C++11] ICE when casting inside static member constexpr brace initializer

[paolo at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59571

--- Comment #2 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> ---
Author: paolo
Date: Mon Mar 17 14:53:05 2014
New Revision: 208619

URL: http://gcc.gnu.org/viewcvs?rev=208619&root=gcc&view=rev
Log:
/cp
2014-03-17  Paolo Carlini  <paolo.carlini@oracle.com>

    PR c++/59571
    * typeck2.c (check_narrowing): Use fold_non_dependent_expr_sfinae.

/testsuite
2014-03-17  Paolo Carlini  <paolo.carlini@oracle.com>

    PR c++/59571
    * g++.dg/cpp0x/constexpr-ice13.C: New.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-ice13.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/typeck2.c
    trunk/gcc/testsuite/ChangeLog

[Bug c++/59571] [C++11] ICE when casting inside static member constexpr brace initializer

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59571

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED
   Target Milestone|---                         |4.9.0

--- Comment #3 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Fixed for 4.9.0.

[Bug c++/59571] [C++11] ICE when casting inside static member constexpr brace initializer

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59571

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rmansfield at qnx dot com

--- Comment #4 from Paolo Carlini <paolo.carlini at oracle dot com> ---
*** Bug 58827 has been marked as a duplicate of this bug. ***