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 // template <class Ptr>
12 // struct pointer_traits
13 // {
14 //     typedef Ptr pointer;
15 //     ...
16 // };
17 
18 #include <memory>
19 #include <type_traits>
20 
21 #include "test_macros.h"
22 
23 struct A
24 {
25     typedef short element_type;
26     typedef char difference_type;
27 };
28 
main(int,char **)29 int main(int, char**)
30 {
31     static_assert((std::is_same<std::pointer_traits<A>::pointer, A>::value), "");
32     static_assert((std::is_same<std::pointer_traits<int*>::pointer, int*>::value), "");
33 
34   return 0;
35 }
36