GHC panic!
While working with GHCi:
ghc.exe: panic! (the 'impossible' happened)
(GHC version 7.0.2 for i386-unknown-mingw32):
thread blocked indefinitely in an MVar operation
While working with GHCi:
ghc.exe: panic! (the 'impossible' happened)
(GHC version 7.0.2 for i386-unknown-mingw32):
thread blocked indefinitely in an MVar operation