GHC issueshttps://gitlab.haskell.org/ghc/ghc/-/issues2019-07-07T18:51:29Zhttps://gitlab.haskell.org/ghc/ghc/-/issues/7078Panic using mixing list with parallel arrays incorrectly2019-07-07T18:51:29ZNeilJPanic using mixing list with parallel arrays incorrectly```
ghc: panic! (the 'impossible' happened)
(GHC version 7.4.1 for i386-unknown-linux):
DsMonad: uninitialised ds_parr_bi
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
``````
ghc: panic! (the 'impossible' happened)
(GHC version 7.4.1 for i386-unknown-linux):
DsMonad: uninitialised ds_parr_bi
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
```8.0.1Manuel M T ChakravartyManuel M T Chakravarty