| //===----------------------------------------------------------------------===// |
| // |
| // 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. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // 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> |
| |
| struct Fun |
| { |
| template<typename T, typename U> |
| void operator()(T &&, U &&) const |
| { |
| static_assert(std::is_same<U, int &>::value, ""); |
| } |
| }; |
| |
| int main() |
| { |
| std::bind(Fun{}, std::placeholders::_1, 42)("hello"); |
| } |