lib/kernel/sync.rb in async-2.2.1 vs lib/kernel/sync.rb in async-2.3.0

@@ -17,9 +17,10 @@
 	# @asynchronous Will block until given block completes executing.
 	def Sync(&block)
 		if task = ::Async::Task.current?
 			yield task
 		else
+			# This calls Fiber.set_scheduler(self):
 			reactor = Async::Reactor.new
 			
 			begin
 				return reactor.run(finished: ::Async::Condition.new, &block).wait
 			ensure