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Define membership tests on live sets.

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This commit is contained in:
Rob Rix 2017-12-01 14:24:38 -05:00
parent 0402253012
commit de9bdc3e34
1 changed files with 3 additions and 0 deletions
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src/Data/Abstract/Live.hs
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@ -17,6 +17,9 @@ 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)
member :: Ord l => Address l v -> Live l v -> Bool
member addr = Set.member addr . unLive
instance Generic1 (Live l) where
type Rep1 (Live l)