until -package:numeric-prelude -package:language-bash -package:base-compat -package:conferer -package:extra -package:basic-prelude -package:snap-core -package:hosc package:utility-ht
repeat action until result fulfills condition
Take all elements until one matches. The matching element is returned,
too. This is the key difference to
takeWhile (not . p). It
holds:
forAllPredicates $ \p xs -> takeUntil p xs == fst (breakAfter p xs)