Typeable on RealWorld fails
This,
import GHC.Prim
import Data.Typeable
main = print $ typeRep (Proxy :: Proxy RealWorld)fails with,
ghc: panic! (the 'impossible' happened)
(GHC version 8.0.0.20160421 for x86_64-unknown-linux):
tyConRep RealWorld
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabugTrac metadata
| Trac field | Value |
|---|---|
| Version | 8.0.1 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Compiler |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |