| //===----------------------------------------------------------------------===// |
| // |
| // 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> |
| |
| // pointer_to_binary_function |
| |
| #include <functional> |
| #include <type_traits> |
| #include <cassert> |
| |
| double binary_f(int i, short j) {return i - j + .75;} |
| |
| int main() |
| { |
| typedef std::pointer_to_binary_function<int, short, double> F; |
| static_assert((std::is_base_of<std::binary_function<int, short, double>, F>::value), ""); |
| const F f(binary_f); |
| assert(f(36, 27) == 9.75); |
| } |
