| Howard Hinnant | 3e51952 | 2010-05-11 19:42:16 +0000 | [diff] [blame^] | 1 | //===----------------------------------------------------------------------===// |
| 2 | // |
| 3 | // ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe 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 | // <utility> |
| 11 | |
| 12 | // template <class T> typename add_rvalue_reference<T>::type declval() noexcept; |
| 13 | |
| 14 | #include <utility> |
| 15 | #include <type_traits> |
| 16 | |
| 17 | class A |
| 18 | { |
| 19 | A(const A&); |
| 20 | A& operator=(const A&); |
| 21 | }; |
| 22 | |
| 23 | int main() |
| 24 | { |
| 25 | #ifdef _LIBCPP_MOVE |
| 26 | static_assert((std::is_same<decltype(std::declval<A>()), A&&>::value), ""); |
| 27 | #else |
| 28 | static_assert((std::is_same<decltype(std::declval<A>()), A>::value), ""); |
| 29 | #endif |
| 30 | } |