| // { dg-do preprocess { target c++23 } } | |
| #include <format> | |
| #ifndef __cpp_lib_format_ranges | |
| # error "Feature-test macro __cpp_lib_format_ranges missing in <format>" | |
| #elif __cpp_lib_format_ranges != 202207L | |
| # error "Feature-test macro __cpp_lib_format_ranges has wrong value in <format>" | |
| #endif |