| //===----------------------------------------------------------------------===// | |
| // | |
| // The LLVM Compiler Infrastructure | |
| // | |
| // This file is dual licensed under the MIT and the University of Illinois Open | |
| // Source Licenses. See LICENSE.TXT for details. | |
| // | |
| //===----------------------------------------------------------------------===// | |
| // <memory> | |
| // template<class T> class weak_ptr | |
| // weak_ptr(); | |
| #include <memory> | |
| #include <cassert> | |
| struct A; | |
| int main() | |
| { | |
| std::weak_ptr<A> p; | |
| assert(p.use_count() == 0); | |
| } |