// Build don't link:// // Copyright (C) 2003 Free Software Foundation, Inc.// Contributed by Raymond <raymond@magma.magma-da.com>.// // PR c++/47  The parser failed to resolve 'B' in the return type of// A::C::D::foo.class A {public:  class B;  class C;};class A::B {};class A::C {  class D;};class A::C::D {public:  B* foo();};