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