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// <atomic>
10
11// typedef atomic<int_least8_t> atomic_int_least8_t;
12// typedef atomic<uint_least8_t> atomic_uint_least8_t;
13// typedef atomic<int_least16_t> atomic_int_least16_t;
14// typedef atomic<uint_least16_t> atomic_uint_least16_t;
15// typedef atomic<int_least32_t> atomic_int_least32_t;
16// typedef atomic<uint_least32_t> atomic_uint_least32_t;
17// typedef atomic<int_least64_t> atomic_int_least64_t;
18// typedef atomic<uint_least64_t> atomic_uint_least64_t;
19//
20// typedef atomic<int_fast8_t> atomic_int_fast8_t;
21// typedef atomic<uint_fast8_t> atomic_uint_fast8_t;
22// typedef atomic<int_fast16_t> atomic_int_fast16_t;
23// typedef atomic<uint_fast16_t> atomic_uint_fast16_t;
24// typedef atomic<int_fast32_t> atomic_int_fast32_t;
25// typedef atomic<uint_fast32_t> atomic_uint_fast32_t;
26// typedef atomic<int_fast64_t> atomic_int_fast64_t;
27// typedef atomic<uint_fast64_t> atomic_uint_fast64_t;
28//
29// typedef atomic<intptr_t> atomic_intptr_t;
30// typedef atomic<uintptr_t> atomic_uintptr_t;
31// typedef atomic<size_t> atomic_size_t;
32// typedef atomic<ptrdiff_t> atomic_ptrdiff_t;
33// typedef atomic<intmax_t> atomic_intmax_t;
34// typedef atomic<uintmax_t> atomic_uintmax_t;
35
36#include <atomic>
37#include <cstddef>
38#include <cstdint>
39#include <type_traits>
40
41#include "test_macros.h"
42
43int main(int, char**)
44{
45 static_assert((std::is_same<std::atomic< std::int_least8_t>, std::atomic_int_least8_t>::value), "");
46 static_assert((std::is_same<std::atomic< std::uint_least8_t>, std::atomic_uint_least8_t>::value), "");
47 static_assert((std::is_same<std::atomic< std::int_least16_t>, std::atomic_int_least16_t>::value), "");
48 static_assert((std::is_same<std::atomic<std::uint_least16_t>, std::atomic_uint_least16_t>::value), "");
49 static_assert((std::is_same<std::atomic< std::int_least32_t>, std::atomic_int_least32_t>::value), "");
50 static_assert((std::is_same<std::atomic<std::uint_least32_t>, std::atomic_uint_least32_t>::value), "");
51 static_assert((std::is_same<std::atomic< std::int_least64_t>, std::atomic_int_least64_t>::value), "");
52 static_assert((std::is_same<std::atomic<std::uint_least64_t>, std::atomic_uint_least64_t>::value), "");
53
54 static_assert((std::is_same<std::atomic< std::int_fast8_t>, std::atomic_int_fast8_t>::value), "");
55 static_assert((std::is_same<std::atomic< std::uint_fast8_t>, std::atomic_uint_fast8_t>::value), "");
56 static_assert((std::is_same<std::atomic< std::int_fast16_t>, std::atomic_int_fast16_t>::value), "");
57 static_assert((std::is_same<std::atomic<std::uint_fast16_t>, std::atomic_uint_fast16_t>::value), "");
58 static_assert((std::is_same<std::atomic< std::int_fast32_t>, std::atomic_int_fast32_t>::value), "");
59 static_assert((std::is_same<std::atomic<std::uint_fast32_t>, std::atomic_uint_fast32_t>::value), "");
60 static_assert((std::is_same<std::atomic< std::int_fast64_t>, std::atomic_int_fast64_t>::value), "");
61 static_assert((std::is_same<std::atomic<std::uint_fast64_t>, std::atomic_uint_fast64_t>::value), "");
62
63 static_assert((std::is_same<std::atomic< std::intptr_t>, std::atomic_intptr_t>::value), "");
64 static_assert((std::is_same<std::atomic<std::uintptr_t>, std::atomic_uintptr_t>::value), "");
65 static_assert((std::is_same<std::atomic< std::size_t>, std::atomic_size_t>::value), "");
66 static_assert((std::is_same<std::atomic<std::ptrdiff_t>, std::atomic_ptrdiff_t>::value), "");
67 static_assert((std::is_same<std::atomic< std::intmax_t>, std::atomic_intmax_t>::value), "");
68 static_assert((std::is_same<std::atomic<std::uintmax_t>, std::atomic_uintmax_t>::value), "");
69
70 return 0;
71}
72

source code of libcxx/test/std/atomics/atomics.types.generic/cstdint_typedefs.pass.cpp