| //===----------------------------------------------------------------------===// |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| //===----------------------------------------------------------------------===// |
| // reference_wrapper& operator=(const reference_wrapper<T>& x); |
| std::reference_wrapper<T> r(t); |
| std::reference_wrapper<T> r2(t2); |
| std::reference_wrapper<void ()> r(f); |
| std::reference_wrapper<void ()> r2(g); |