until -package:numeric-prelude -package:base-prelude -package:hosc -package:numhask -package:LambdaHack -package:singletons-base -package:util -package:cabal-install-solver -package:hedgehog is:exact package:utility-ht

until :: Monad m => (a -> Bool) -> m a -> m a
utility-ht Control.Monad.HT
repeat action until result fulfills condition