1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 // <memory>
10 
11 // shared_ptr
12 
13 // T* operator->() const;
14 
15 #include <memory>
16 #include <utility>
17 #include <cassert>
18 
19 int main()
20 {
21     const std::shared_ptr<std::pair<int, int> > p(new std::pair<int, int>(3, 4));
22     assert(p->first == 3);
23     assert(p->second == 4);
24     p->first = 5;
25     p->second = 6;
26     assert(p->first == 5);
27     assert(p->second == 6);
28 }
29