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| author | Joey Hess <joeyh@debian.org> | 2013-12-03 15:02:21 -0400 |
|---|---|---|
| committer | Joey Hess <joeyh@debian.org> | 2013-12-03 15:02:21 -0400 |
| commit | a4f3e112954e1b785c84c339bcbd83597a89335e (patch) | |
| tree | eb2a975663782f83e6b20d6d239447d7222de81b /Utility/Applicative.hs | |
| download | git-repair-a4f3e112954e1b785c84c339bcbd83597a89335e.tar.gz | |
git-repair (1.20131203) unstable; urgency=low
* Fix build deps. Closes: #731179
# imported from the archive
Diffstat (limited to 'Utility/Applicative.hs')
| -rw-r--r-- | Utility/Applicative.hs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Utility/Applicative.hs b/Utility/Applicative.hs new file mode 100644 index 0000000..64400c8 --- /dev/null +++ b/Utility/Applicative.hs @@ -0,0 +1,16 @@ +{- applicative stuff + - + - Copyright 2012 Joey Hess <joey@kitenet.net> + - + - Licensed under the GNU GPL version 3 or higher. + -} + +module Utility.Applicative where + +{- Like <$> , but supports one level of currying. + - + - foo v = bar <$> action v == foo = bar <$$> action + -} +(<$$>) :: Functor f => (a -> b) -> (c -> f a) -> c -> f b +f <$$> v = fmap f . v +infixr 4 <$$> |