[Bug c++/22147] New: [4.1 regression] ICE in get_bindings

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

The following code ICEs:
// Line 1
class A {
public:
   A() { };
   ~A() { };
};

class B {
public:
   B();
   B(const A& a) { };
   ~B();
};

template <typename X> class T;

template <typename X, typename Y>
T<X>* func(T<Y>* p);

template <typename X> class T {
   X*    m_;
public:
   T(X* x) : m_(x) { };
   ~T() { };
   friend T<class Y>* func<Y, X>(T<X>* p);
};

template <typename X, typename Y>
T<X>* func(T<Y>* p) {
   return (new T<X>(new X(*p->m_)));
}

int main() {
   A* a = new A();
   T<A>*    p = new T<A>(a);
   T<B>*    q = func<B, A>(p);
   return 0;
}

-- 
           Summary: [4.1 regression] ICE in get_bindings
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pinskia at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22147