[Bug c++/51137] New: [C++0x] [4.7 Regression] ICE with -std=c++0x

["reichelt at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51137

             Bug #: 51137
           Summary: [C++0x] [4.7 Regression] ICE with -std=c++0x
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: reichelt@gcc.gnu.org


Compiling the following valid code snippet with "-std=c++0x" triggers a
segfault on trunk (it works without the flag):

========================
struct A {};

template<int> struct B : virtual A
{
  void foo()
  {
    (new A(*this))->A::~A();
  }
};
========================

bug.cc: In member function 'void B<<anonymous> >::foo()':
bug.cc:7:28: internal compiler error: Segmentation fault
Please submit a full bug report, [etc.]