3 // Copyright (C) 2003 Free Software Foundation, Inc.
4 // Contributed by Nathan Sidwell 20 Apr 2003 <nathan@codesourcery.com>
6 // PR 10337, unneeded warning
16 void operator=(const A& b) {}
17 void operator=(const B& b) {}
23 operator B &() { return _b; }
24 operator const B &() const { return _b; }