| //===----------------------------------------------------------------------===// |
| // |
| // 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> |
| |
| // unary_negate |
| // deprecated in C++17 |
| |
| // UNSUPPORTED: clang-4.0 |
| // UNSUPPORTED: c++98, c++03, c++11, c++14 |
| // REQUIRES: verify-support |
| |
| // MODULES_DEFINES: _LIBCPP_ENABLE_DEPRECATION_WARNINGS |
| #define _LIBCPP_ENABLE_DEPRECATION_WARNINGS |
| |
| #include <functional> |
| |
| #include "test_macros.h" |
| |
| struct Predicate { |
| typedef int argument_type; |
| bool operator()(argument_type) const { return true; } |
| }; |
| |
| int main() { |
| std::unary_negate<Predicate> f((Predicate())); // expected-error{{'unary_negate<Predicate>' is deprecated}} |
| (void)f; |
| } |
