:: Ord a => [a] -> [a] -is:exact -package:safe -package:imports -package:lens -package:containers is:exact -package:Cabal -package:extra -package:basement -package:ghc package:errors

A minimum that fails using mzero
A maximum that fails using mzero
tailSafe [] = []
tailSafe [1,3,4] = [3,4]