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 | // lvalue_ref |
| 13 | |
| 14 | #include <type_traits> |
| 15 | |
| 16 | template <class T> |
| 17 | void test_lvalue_ref() |
| 18 | { |
| 19 | static_assert(!std::is_void<T>::value, ""); |
Marshall Clow | 79d8c99 | 2013-10-05 21:21:17 +0000 | [diff] [blame] | 20 | #if _LIBCPP_STD_VER > 11 |
| 21 | static_assert(!std::is_null_pointer<T>::value, ""); |
| 22 | #endif |
Howard Hinnant | c52f43e | 2010-08-22 00:59:46 +0000 | [diff] [blame] | 23 | static_assert(!std::is_integral<T>::value, ""); |
| 24 | static_assert(!std::is_floating_point<T>::value, ""); |
| 25 | static_assert(!std::is_array<T>::value, ""); |
| 26 | static_assert(!std::is_pointer<T>::value, ""); |
| 27 | static_assert( std::is_lvalue_reference<T>::value, ""); |
| 28 | static_assert(!std::is_rvalue_reference<T>::value, ""); |
| 29 | static_assert(!std::is_member_object_pointer<T>::value, ""); |
| 30 | static_assert(!std::is_member_function_pointer<T>::value, ""); |
| 31 | static_assert(!std::is_enum<T>::value, ""); |
| 32 | static_assert(!std::is_union<T>::value, ""); |
| 33 | static_assert(!std::is_class<T>::value, ""); |
| 34 | static_assert(!std::is_function<T>::value, ""); |
| 35 | } |
| 36 | |
| 37 | int main() |
| 38 | { |
| 39 | test_lvalue_ref<int&>(); |
| 40 | test_lvalue_ref<const int&>(); |
| 41 | } |