json.h: suppress -Wzero-as-null-pointer-constant Clang warning
#9553
| Job | Run time |
|---|---|
| 3m 4s | |
| 3m 4s |
-Wzero-as-null-pointer-constant Clang warning
#9553
| Job | Run time |
|---|---|
| 3m 4s | |
| 3m 4s |