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Simplify bothOfThese around fromThese.

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Rob Rix 2016-04-04 15:38:07 -04:00
parent f7c4c91cfe
commit 25bae5d9e0
1 changed files with 1 additions and 1 deletions
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src/Data/Functor/Both.hs
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@ -18,7 +18,7 @@ both = curry Join
-- | Construct Both with These values & defaults.
bothOfThese :: Both a -> These a a -> Both a
bothOfThese a = these (`both` snd a) (both (fst a)) both
bothOfThese (Join a) = Join . uncurry fromThese a
-- | Construct Both (Maybe) with These values, defaulting to Nothing.
maybeBothOfThese :: These a a -> Both (Maybe a)