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 | // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS |
12 | |
13 | // template <class T> |
14 | // pair<T*, ptrdiff_t> |
15 | // get_temporary_buffer(ptrdiff_t n); |
16 | // |
17 | // template <class T> |
18 | // void |
19 | // return_temporary_buffer(T* p); |
20 | |
21 | #include <memory> |
22 | #include <cassert> |
23 | #include <utility> |
24 | |
25 | #include "test_macros.h" |
26 | |
27 | int main(int, char**) |
28 | { |
29 | std::pair<int*, std::ptrdiff_t> ip = std::get_temporary_buffer<int>(5); |
30 | assert(ip.first); |
31 | assert(ip.second == 5); |
32 | std::return_temporary_buffer(ip.first); |
33 | |
34 | return 0; |
35 | } |
36 | |