Howard Hinnant | c52f43e | 2010-08-22 00:59:46 +0000 | [diff] [blame] | 1 | //===----------------------------------------------------------------------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
Howard Hinnant | b64f8b0 | 2010-11-16 22:09:02 +0000 | [diff] [blame] | 5 | // This file is dual licensed under the MIT and the University of Illinois Open |
| 6 | // Source Licenses. See LICENSE.TXT for details. |
Howard Hinnant | c52f43e | 2010-08-22 00:59:46 +0000 | [diff] [blame] | 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | // type_traits |
| 11 | |
| 12 | // rank |
| 13 | |
| 14 | #include <type_traits> |
| 15 | |
| 16 | template <class T, unsigned A> |
| 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 | |
| 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 | } |