| // { dg-do compile { target c++17 } } | |
| // { dg-add-options no_pch } | |
| #include <version> | |
| #ifndef __cpp_lib_invoke | |
| # error Feature-test macro for invoke is missing in <version> | |
| #elif __cpp_lib_invoke < 201411L | |
| # error Feature-test macro for invoke has the wrong value in <version> | |
| #endif | |
| #if __cplusplus > 202002L | |
| #ifndef __cpp_lib_invoke_r | |
| # error Feature-test macro for invoke_r is missing in <version> | |
| #elif __cpp_lib_invoke_r < 202106L | |
| # error Feature-test macro for invoke_r has the wrong value in <version> | |
| #endif | |
| #elif defined __cpp_lib_invoke_r | |
| # error __cpp_lib_invoke_r is defined in <version> before C++23 | |
| #endif |