is_trivial.pass.cpp revision 933afa9761c1c1f916161278a99284d50a594939 
1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// type_traits
11
12// is_trivial
13
14#include <type_traits>
15
16template <class T>
17void test_is_trivial()
18{
19    static_assert( std::is_trivial<T>::value, "");
20    static_assert( std::is_trivial<const T>::value, "");
21    static_assert( std::is_trivial<volatile T>::value, "");
22    static_assert( std::is_trivial<const volatile T>::value, "");
23}
24
25template <class T>
26void test_is_not_trivial()
27{
28    static_assert(!std::is_trivial<T>::value, "");
29    static_assert(!std::is_trivial<const T>::value, "");
30    static_assert(!std::is_trivial<volatile T>::value, "");
31    static_assert(!std::is_trivial<const volatile T>::value, "");
32}
33
34struct A {};
35
36class B
37{
38public:
39    B();
40};
41
42int main()
43{
44    test_is_trivial<int> ();
45    test_is_trivial<A> ();
46
47    test_is_not_trivial<int&> ();
48    test_is_not_trivial<volatile int&> ();
49    test_is_not_trivial<B> ();
50}
51