:: (a, b) -> a is:exact
base Prelude Data.Tuple,
hedgehog Hedgehog.Internal.Prelude,
ghc GHC.Prelude.Basic,
base-compat Data.Tuple.Compat Prelude.Compat,
protolude Protolude,
relude Relude.Container.Reexport,
rio RIO.Prelude,
base-prelude BasePrelude,
classy-prelude ClassyPrelude,
numeric-prelude NumericPrelude NumericPrelude.Base,
basic-prelude CorePrelude,
universum Universum.Container.Reexport,
base-compat-batteries Data.Tuple.Compat,
Cabal-syntax Distribution.Compat.Prelude,
github GitHub.Internal.Prelude,
numhask NumHask.Prelude,
basement Basement.Compat.Base Basement.Imports,
ghc-lib-parser GHC.Prelude.Basic,
dimensional Numeric.Units.Dimensional.Prelude,
rebase Rebase.Prelude,
mixed-types-num Numeric.MixedTypes.PreludeHiding,
xmonad-contrib XMonad.Config.Prime,
stack Stack.Prelude,
linear-base Prelude.Linear,
incipit-base Incipit.Base,
LambdaHack Game.LambdaHack.Core.Prelude,
cabal-install-solver Distribution.Solver.Compat.Prelude,
loc Data.Loc.Internal.Prelude,
yesod-paginator Yesod.Paginator.Prelude,
distribution-opensuse OpenSuse.Prelude,
faktory Faktory.Prelude,
hledger-web Hledger.Web.Import,
termonad Termonad.Prelude Extract the first component of a pair.
Extract the first component of a pair.
Given an Alist, return the key