| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <functional> |
| |
| // reference_wrapper |
| |
| // template <ObjectType T> reference_wrapper<T> ref(T& t); |
| |
| // Don't allow binding to a temp |
| |
| // XFAIL: c++98, c++03 |
| |
| #include <functional> |
| |
| struct A {}; |
| |
| const A source() {return A();} |
| |
| int main() |
| { |
| std::reference_wrapper<const A> r = std::ref(source()); |
| } |