[Bug c++/51475] New: [c++0x] [4.7 Regression] ICE with invalid initializer_list

[reichelt at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51475

             Bug #: 51475
           Summary: [c++0x] [4.7 Regression] ICE with invalid
                    initializer_list
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: reich...@gcc.gnu.org


The following invalid code snippet triggers an ICE on trunk:

=======================================
#include <initializer_list>

struct A
{
  A(int*);
};

struct B
{
  const std::initializer_list<A>& x;
};

B b = {{1}};
=======================================

bug.cc:13:11: internal compiler error: Segmentation fault
Please submit a full bug report, [etc.]