Panic on simple scoped type variable example
When running GHCi with -XScopedTypeVariables
:
Prelude> (\(x :: a, y :: a) -> [x, "hi"])
ghc: panic! (the 'impossible' happened)
(GHC version 7.0.2 for i386-apple-darwin):
nameModule $dShow{v akk}
I'm unsure if this has been fixed in 7.0.3; apologies if this is an old bug.