| 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 | // <functional> |
| 11 | |
| 12 | // reference_wrapper |
| 13 | |
| 14 | // template <ObjectType T> reference_wrapper<T> ref(T& t); |
| 15 | |
| 16 | // Don't allow binding to a temp |
| 17 | |
| 18 | #include <functional> |
| 19 | |
| 20 | struct A {}; |
| 21 | |
| 22 | const A source() {return A();} |
| 23 | |
| 24 | int main() |
| 25 | { |
| 26 | std::reference_wrapper<const A> r = std::ref(source()); |
| 27 | } |