Closed coord-e closed 4 years ago
https://github.com/egison/egison-pattern-src/blob/da079e7ed4f387fee1dfe6fbcf4a9fd627d83584/egison-pattern-src-haskell-mode/src/Language/Egison/Pretty/Pattern/Mode/Haskell.hs#L86-L87
perhaps this instance would be useful: https://hackage.haskell.org/package/haskell-src-exts-1.23.0/docs/Language-Haskell-Exts-Pretty.html#t:Pretty
https://github.com/egison/egison-pattern-src/blob/da079e7ed4f387fee1dfe6fbcf4a9fd627d83584/egison-pattern-src-haskell-mode/src/Language/Egison/Pretty/Pattern/Mode/Haskell.hs#L86-L87
perhaps this instance would be useful: https://hackage.haskell.org/package/haskell-src-exts-1.23.0/docs/Language-Haskell-Exts-Pretty.html#t:Pretty