fails:Enumerator#each yields each element of self to the given block
fails:Enumerator#each calls #each on the object given in the constructor by default
fails:Enumerator#each calls #each on the underlying object until it's exhausted
fails:Enumerator#each calls the method given in the constructor instead of #each
fails:Enumerator#each calls the method given in the constructor until it's exhausted
fails:Enumerator#each raises a NoMethodError if the object doesn't respond to #each
fails:Enumerator#each returns self if not given arguments and not given a block
fails:Enumerator#each returns the same value from receiver.each if block is given
fails:Enumerator#each passes given arguments at initialized to receiver.each
fails:Enumerator#each requires multiple arguments
fails:Enumerator#each appends given arguments to receiver.each
fails:Enumerator#each returns the same value from receiver.each if block and arguments are given
fails:Enumerator#each returns new Enumerator if given arguments but not given a block
