[libc++][format] LWG4106: basic_format_args should not be default-constructible
#4617
| Job | Run time |
|---|---|
| 2m 13s | |
| 2m 13s |
basic_format_args should not be default-constructible
#4617
| Job | Run time |
|---|---|
| 2m 13s | |
| 2m 13s |