git-annex/Utility/Tuple.hs

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{- tuple utility functions
-
- Copyright 2017 Joey Hess <id@joeyh.name>
-
- License: BSD-2-clause
-}
module Utility.Tuple (
fst3,
snd3,
thd3,
) where
fst3 :: (a,b,c) -> a
fst3 (a,_,_) = a
snd3 :: (a,b,c) -> b
snd3 (_,b,_) = b
thd3 :: (a,b,c) -> c
thd3 (_,_,c) = c