1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// <memory>
11
12// shared_ptr
13
14// template<class T, class U> bool operator==(const shared_ptr<T>& a, const shared_ptr<U>& b);
15// template<class T, class U> bool operator!=(const shared_ptr<T>& a, const shared_ptr<U>& b);
16
17#include <memory>
18#include <cassert>
19
20void do_nothing(int*) {}
21
22int main()
23{
24    int* ptr1(new int);
25    int* ptr2(new int);
26    const std::shared_ptr<int> p1(ptr1);
27    const std::shared_ptr<int> p2(ptr2);
28    const std::shared_ptr<int> p3(ptr2, do_nothing);
29    assert(p1 != p2);
30    assert(p2 == p3);
31}
32