Monadic shenanigans beginning.

2016-06-22 22:26:57 -07:00
parent 3adb7650b4
commit e84175c501
6 changed files with 129 additions and 3 deletions
--- a/bang.cabal
+++ b/bang.cabal
@@ -32,11 +32,13 @@ executable bang
  other-extensions:    CPP,
                       DeriveDataTypeable,
                       DeriveFunctor,
+                       FlexibleInstances,
                       GeneralizedNewtypeDeriving,
                       MagicHash,
                       MultiParamTypeClasses,
                       OverloadedStrings,
-                       TemplateHaskell
+                       TemplateHaskell,
+                       UndecidableInstances
  other-modules:
                       Bang.CommandLine,
                       Bang.Syntax.Lexer,