class Covered::Persist

@returns [Enumerator | Nil] An enumerator without a block.
@parameter coverage [Covered::Coverage] The current coverage object.
@yields {|coverage| ...} Each coverage object from the reloaded output.
Reload persisted coverage and enumerate the wrapped output.

def each(&block)
	return to_enum unless block_given?
	
	@output.clear
	self.load!
	
	super
end