[Bug c++/12495] New: [REGRESSION] ICE in cp/typeck.c:907

[raimond_merkert at raytheon dot com]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12495

           Summary: [REGRESSION] ICE in cp/typeck.c:907
           Product: gcc
           Version: 3.4
            Status: UNCONFIRMED
          Severity: critical
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: raimond_merkert at raytheon dot com
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: g++ (GCC) 3.4 20031001 (experimental)

The following code produces an ICE in 3.4

cat > test.cpp <<EOF
template <class T>
class Array {};

template <class T>
class IteratorImpl {};

template <class T>
class Iterator {
   public:
     Iterator (const IteratorImpl<T>* x) { delete x; }
};

template <class T>
Iterator<T> iterator (const Array<T>& t)
{
   struct Impl :  public IteratorImpl<T> {
     Impl (const Array<T>& a)
       : _a(a) {}
     ~Impl() {}
   };

   return Iterator(new Impl());
}
EOF

g++ test.cpp -c
test.cpp: In function `Iterator<T> iterator(const Array<T>&)':
test.cpp:19: internal compiler error: in comptypes, at cp/typeck.c:907
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.



This may actually be a duplicate of 2513, but I don't know. 
This is the one bug that's kept me from being able to use 3.4 for quite some time.

Compiles fine with 3.3.1 so this is a regression.