:: Ord a => [a] -> [a] -package:focus -package:base -package:basement -package:lens -package:integration -package:statistics -package:ghc -package:extra is:exact -package:hedgehog package:errors

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