Kind inference error in classes
This is rejected today, but it shouldn't be:
class C a where
meth :: Proxy (a :: k)It's the kind signature that kills it.
Expected solution: change tcImplicitTKBndrs to kcImplicitTKBndrs in kcHsKindSig.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 8.6.1 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Compiler |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |