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
16 template <class T>
test_is_pod()17 void 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
31 template <class T>
test_is_not_pod()32 void 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
46 class Class
47 {
48 public:
49 ~Class();
50 };
51
main(int,char **)52 int 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