Howard Hinnant | c52f43e | 2010-08-22 00:59:46 +0000 | [diff] [blame] | 1 | //===----------------------------------------------------------------------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | // type_traits |
| 11 | |
| 12 | // remove_reference |
| 13 | |
| 14 | #include <type_traits> |
| 15 | |
| 16 | template <class T, class U> |
| 17 | void test_remove_reference() |
| 18 | { |
| 19 | static_assert((std::is_same<typename std::remove_reference<T>::type, U>::value), ""); |
| 20 | } |
| 21 | |
| 22 | int main() |
| 23 | { |
| 24 | test_remove_reference<void, void>(); |
| 25 | test_remove_reference<int, int>(); |
| 26 | test_remove_reference<int[3], int[3]>(); |
| 27 | test_remove_reference<int*, int*>(); |
| 28 | test_remove_reference<const int*, const int*>(); |
| 29 | |
| 30 | test_remove_reference<int&, int>(); |
| 31 | test_remove_reference<const int&, const int>(); |
| 32 | test_remove_reference<int(&)[3], int[3]>(); |
| 33 | test_remove_reference<int*&, int*>(); |
| 34 | test_remove_reference<const int*&, const int*>(); |
| 35 | |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame^] | 36 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | c52f43e | 2010-08-22 00:59:46 +0000 | [diff] [blame] | 37 | test_remove_reference<int&&, int>(); |
| 38 | test_remove_reference<const int&&, const int>(); |
| 39 | test_remove_reference<int(&&)[3], int[3]>(); |
| 40 | test_remove_reference<int*&&, int*>(); |
| 41 | test_remove_reference<const int*&&, const int*>(); |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame^] | 42 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | c52f43e | 2010-08-22 00:59:46 +0000 | [diff] [blame] | 43 | } |