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Define a Listable1 instance over Listable leaf => Syntax leaf.

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This commit is contained in:
Rob Rix 2017-01-05 15:22:49 -05:00
parent 15bc5d2cda
commit 7676e162cb
1 changed files with 3 additions and 0 deletions
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3
src/Syntax.hs
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@ -164,3 +164,6 @@ instance Listable2 Syntax where
\/ liftCons1 recur Break
\/ liftCons1 recur Continue
\/ liftCons1 (liftTiers recur) BlockStatement
instance Listable leaf => Listable1 (Syntax leaf) where
liftTiers = liftTiers2 tiers