class Async::Task

def initialize(parent = Task.current?, finished: nil, **options, &block)

@parameter parent [Task] the parent task.
@parameter reactor [Reactor] the reactor this task will run within.
Create a new task. 
def initialize(parent = Task.current?, finished: nil, **options, &block)
	super(parent, **options)
	
	@status = :initialized
	@result = nil
	@finished = finished
	
	@block = block
	@fiber = nil
end