| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++98, c++03 |
| |
| // <functional> |
| |
| // template<CopyConstructible Fn, CopyConstructible... Types> |
| // unspecified bind(Fn, Types...); |
| // template<Returnable R, CopyConstructible Fn, CopyConstructible... Types> |
| // unspecified bind(Fn, Types...); |
| |
| // https://bugs.llvm.org/show_bug.cgi?id=23141 |
| #include <functional> |
| #include <type_traits> |
| |
| #include "test_macros.h" |
| |
| struct Fun |
| { |
| template<typename T, typename U> |
| void operator()(T &&, U &&) const |
| { |
| static_assert(std::is_same<U, int &>::value, ""); |
| } |
| }; |
| |
| int main(int, char**) |
| { |
| std::bind(Fun{}, std::placeholders::_1, 42)("hello"); |
| |
| return 0; |
| } |