Can't :browse some modules with GHCi 7.11
Trying to :browse
certain modules with GHCi fails with GHC 7.11:
$ inplace/bin/ghc-stage2 --interactive
GHCi, version 7.11.20151219: http://www.haskell.org/ghc/ :? for help
λ> :browse GHC.Base
($) ::
forall (w :: GHC.Types.Levity) a (b :: TYPE w). (a -> b) -> a -> b
($!) :: (a -> b) -> a -> b
<lots of output elided>
data Ordering*** Exception: No match in record selector tyConTyVars
λ> :browse GHC.Exts
class GHC.Exts.IsList l where
type family GHC.Exts.Item l
Kind: * -> *
GHC.Exts.fromList :: [GHC.Exts.Item l] -> l
GHC.Exts.fromListN :: Int -> [GHC.Exts.Item l] -> l
GHC.Exts.toList :: l -> [GHC.Exts.Item l]
{-# MINIMAL fromList, toList #-}
<lots of output elided>
data GHC.Prim.MutableByteArray# a*** Exception: No match in record selector tyConTyVars
λ> :browse GHC.Prim
*** Exception: No match in record selector tyConTyVars
Trac metadata
Trac field | Value |
---|---|
Version | 7.11 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | high |
Resolution | Unresolved |
Component | GHCi |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |