GHCi crashes in context of banana bracket in arrow notation
Loading the attached haskell file in GHCi results in the following message. Compiling with ghc however is successful.
ghc.exe: panic! (the 'impossible' happened)
(GHC version 7.0.3 for i386-unknown-mingw32):
addTickHsExpr
(|/\(@ a{tv ayK} [sk]).
(arrows-0.4.4.0:Control.Arrow.Transformer.State.runState{v rgG} [gid])
@ arr{tv ayH} [sk]
@ ghc-prim:GHC.Types.Int{(w) tc 3J}
@ a{tv ayK} [sk]
@ ghc-prim:GHC.Types.Int{(w) tc 3J}
$dArrow{v aCr} [lid]
(((main:Main.goodArrow{v rp6} [lid])
@ (arrows-0.4.4.0:Control.Arrow.Transformer.State.StateArrow{tc rgD}
ghc-prim:GHC.Types.Int{(w) tc 3J} arr{tv ayH} [sk])
$dArrowState{v aCs} [lid] -< b{v apd} [lid]))|)
Trac metadata
Trac field | Value |
---|---|
Version | 7.0.3 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | GHCi |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |