//===----------------------------------------------------------------------===// | |
// | |
// 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); | |
} |