| // -*- C++ -*- |
| //===----------------------------------------------------------------------===// |
| // |
| // 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. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // Test that _LIBCPP_NODISCARD_AFTER_CXX17 works |
| // #define _LIBCPP_NODISCARD_AFTER_CXX17 [[nodiscard]] |
| |
| // UNSUPPORTED: c++98, c++03, c++11, c++14 |
| |
| // MODULES_DEFINES: _LIBCPP_DISABLE_NODISCARD_AFTER_CXX17 |
| #define _LIBCPP_DISABLE_NODISCARD_AFTER_CXX17 |
| #include <__config> |
| |
| _LIBCPP_NODISCARD_AFTER_CXX17 int foo() { return 6; } |
| |
| int main () |
| { |
| foo(); // no error here! |
| } |
