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 // rank
13
14 #include <type_traits>
15
16 template <class T, unsigned A>
test_rank()17 void test_rank()
18 {
19 static_assert( std::rank<T>::value == A, "");
20 static_assert( std::rank<const T>::value == A, "");
21 static_assert( std::rank<volatile T>::value == A, "");
22 static_assert( std::rank<const volatile T>::value == A, "");
23 }
24
25 class Class
26 {
27 public:
28 ~Class();
29 };
30
main()31 int main()
32 {
33 test_rank<void, 0>();
34 test_rank<int&, 0>();
35 test_rank<Class, 0>();
36 test_rank<int*, 0>();
37 test_rank<const int*, 0>();
38 test_rank<int, 0>();
39 test_rank<double, 0>();
40 test_rank<bool, 0>();
41 test_rank<unsigned, 0>();
42
43 test_rank<char[3], 1>();
44 test_rank<char[][3], 2>();
45 test_rank<char[][4][3], 3>();
46 }
47