fails:Enumerable#drop requires exactly one argument
fails:Enumerable#drop passed a number n as an argument raises ArgumentError if n < 0
fails:Enumerable#drop passed a number n as an argument tries to convert n to an Integer using #to_int
fails:Enumerable#drop passed a number n as an argument returns [] for empty enumerables
fails:Enumerable#drop passed a number n as an argument returns [] if dropping all
fails:Enumerable#drop passed a number n as an argument raises a TypeError when the passed n can be coerced to Integer
