:: Ord a => [a] -> [a] is:exact -package:stm-containers -package:Cabal -package:incipit-base -package:base -package:ghc -package:Cabal-syntax -package:mono-traversable -package:basement -package:hedgehog -package:imports -package:generic-deriving -package:extra package:lifted-base
Generalized version of
mask_.