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Define Live.delete tacitly.

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This commit is contained in:
Rob Rix 2017-12-01 14:28:28 -05:00
parent 67c633f3b0
commit 3b315112dc
1 changed files with 1 additions and 1 deletions
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src/Data/Abstract/Live.hs
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@ -17,7 +17,7 @@ singleton :: Address l v -> Live l v
singleton = Live . Set.singleton
delete :: Ord l => Address l v -> Live l v -> Live l v
delete addr (Live s) = Live (Set.delete addr s)
delete addr = Live . Set.delete addr . unLive
difference :: Ord l => Live l v -> Live l v -> Live l v
difference = fmap Live . (Set.difference `on` unLive)