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// type_traits
10
11// is_pod
12
13#include <type_traits>
14#include "test_macros.h"
15
16template <class T>
17void test_is_pod()
18{
19 static_assert( std::is_pod<T>::value, "");
20 static_assert( std::is_pod<const T>::value, "");
21 static_assert( std::is_pod<volatile T>::value, "");
22 static_assert( std::is_pod<const volatile T>::value, "");
23#if TEST_STD_VER > 14
24 static_assert( std::is_pod_v<T>, "");
25 static_assert( std::is_pod_v<const T>, "");
26 static_assert( std::is_pod_v<volatile T>, "");
27 static_assert( std::is_pod_v<const volatile T>, "");
28#endif
29}
30
31template <class T>
32void test_is_not_pod()
33{
34 static_assert(!std::is_pod<T>::value, "");
35 static_assert(!std::is_pod<const T>::value, "");
36 static_assert(!std::is_pod<volatile T>::value, "");
37 static_assert(!std::is_pod<const volatile T>::value, "");
38#if TEST_STD_VER > 14
39 static_assert(!std::is_pod_v<T>, "");
40 static_assert(!std::is_pod_v<const T>, "");
41 static_assert(!std::is_pod_v<volatile T>, "");
42 static_assert(!std::is_pod_v<const volatile T>, "");
43#endif
44}
45
46class Class
47{
48public:
49 ~Class();
50};
51
52int main(int, char**)
53{
54 test_is_not_pod<void>();
55 test_is_not_pod<int&>();
56 test_is_not_pod<Class>();
57
58 test_is_pod<int>();
59 test_is_pod<double>();
60 test_is_pod<int*>();
61 test_is_pod<const int*>();
62 test_is_pod<char[3]>();
63 test_is_pod<char[]>();
64
65 return 0;
66}
67

source code of libcxx/test/std/utilities/meta/meta.unary/meta.unary.prop/is_pod.pass.cpp