impl               41 gc/include/weakpointer.h     {impl = _WeakPointer_New( t );}
impl               47 gc/include/weakpointer.h     {return (T*) _WeakPointer_Pointer( this->impl );}
impl               56 gc/include/weakpointer.h     {return _WeakPointer_Equal( this->impl, wp2.impl );}
impl               62 gc/include/weakpointer.h     {return _WeakPointer_Hash( this->impl );}
impl               65 gc/include/weakpointer.h void* impl;