| //===----------------------------------------------------------------------===// |
| // |
| // 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> |
| |
| // template <class Arg, class Result> |
| // struct unary_function |
| // { |
| // typedef Arg argument_type; |
| // typedef Result result_type; |
| // }; |
| |
| #include <functional> |
| #include <type_traits> |
| |
| int main() |
| { |
| static_assert((std::is_same<std::unary_function<unsigned, char>::argument_type, unsigned>::value), ""); |
| static_assert((std::is_same<std::unary_function<unsigned, char>::result_type, char>::value), ""); |
| } |
