ghc: panic! (the 'impossible' happened) [Cant do annotations without GHCi]
The Haskell Platform instructed me to report this as a bug. :)
I'm trying to install The Haskell Platform on my Samsung Chromebook, using the wheezy chroot (armv7l GNU/Linux).
Actually, I'm trying to install Elm. I've installed the Platform.
Installing Elm via
cabal install Elm-0.13 elm-repl-0.3 elm-reactor-0.1 elm-get-0.1.3
, I eventually encounter:
[ 3 of 19] Compiling Data.Vector.Fusion.Stream.Size ( Data/Vector/Fusion/Stream/Size.hs, dist/build/Data/Vector/Fusion/Stream/Size.o )
Data/Vector/Fusion/Stream/Size.hs:25:10:
Warning: No explicit method nor default method for
*' In the instance declaration for
Num Size'
Data/Vector/Fusion/Stream/Size.hs:25:10:
Warning: No explicit method nor default method for
abs' In the instance declaration for
Num Size'
Data/Vector/Fusion/Stream/Size.hs:25:10:
Warning: No explicit method nor default method for
signum' In the instance declaration for
Num Size'
[ 4 of 19] Compiling Data.Vector.Internal.Check ( Data/Vector/Internal/Check.hs, dist/build/Data/Vector/Internal/Check.o ) [ 5 of 19] Compiling Data.Vector.Fusion.Stream.Monadic ( Data/Vector/Fusion/Stream/Monadic.hs, dist/build/Data/Vector/Fusion/Stream/Monadic.o ) ghc: panic! (the 'impossible' happened)
(GHC version 7.4.1 for arm-unknown-linux):
Cant do annotations without GHCi
{Data/Vector/Fusion/Stream/Monadic.hs:104:19-33}
base:GHC.Exts.ForceSpecConstr{d raqj}
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
Trac metadata
Trac field | Value |
---|---|
Version | 7.4.1 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |