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Define a Show instance for Print.

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Rob Rix 2021-12-14 14:46:59 -05:00
parent 9642b12730
commit 397995e8a1
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semantic-analysis/src/Analysis/Syntax.hs
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@ -20,6 +20,9 @@ class Syntax rep where
newtype Print = Print { print_ :: ShowS }
instance Show Print where
showsPrec _ = print_
instance Semigroup Print where
Print a <> Print b = Print (a . b)