-fwarn-empty-enumerations doesn't work with -fhpc
It appears that tick insertion occurs before arithmetic sequences are desugared, so warnAboutEmptyEnumerations can't see the calls to fromInteger, because they have been wrapped in ticks already.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 7.7 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | low |
| Resolution | Unresolved |
| Component | Compiler |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |