[Bug c++/51660] New: ICE on function missing argument list

[cas43 at cs dot stanford.edu]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51660

             Bug #: 51660
           Summary: ICE on function missing argument list
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: ca...@cs.stanford.edu


g++ crashes on this (invalid) program:

struct s
{
    static int x {return 0;}
};


Output:

crashes/6.cpp:3:16: warning: extended initializer lists only available with
-std=c++11 or -std=gnu++11 [enabled by default]
crashes/6.cpp:3:19: error: expected primary-expression before ‘return’
crashes/6.cpp:3:19: error: expected ‘}’ before ‘return’
crashes/6.cpp:3:19: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

How to run: g++ file.cpp

Note that this program does not cause gcc to crash if compiled as C.

Compiler version:

Using built-in specs.
COLLECT_GCC=/new-gcc/i-4.7/bin/g++
COLLECT_LTO_WRAPPER=/new-gcc/i-4.7/libexec/gcc/x86_64-unknown-linux-gnu/4.7.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: ../s-4.7/configure --prefix=/new-gcc/i-4.7
Thread model: posix
gcc version 4.7.0 20111223 (experimental) (GCC)