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Define stripAnnotations directly.

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Rob Rix 2019-07-18 14:37:19 -04:00
parent 97320176dc
commit aa1e36bc93
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1 changed files with 4 additions and 3 deletions
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semantic-core/src/Data/Core.hs
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@ -195,9 +195,10 @@ annWith callStack = maybe id (fmap send . Ann) (stackLoc callStack)
stripAnnotations :: (Member Core sig, Syntax sig) => Term sig a -> Term sig a
stripAnnotations = iter id alg Var Var
where alg t | Just c <- prj t, Ann _ b <- c = b
| otherwise = Term t
stripAnnotations (Var v) = Var v
stripAnnotations (Term t)
| Just c <- prj t, Ann _ b <- c = b
| otherwise = Term (hmap stripAnnotations t)
instance Syntax Core where