Kernel#Sync: pass annotation: keyword to newly created Reactor

lib/kernel/sync.rb

@@ -15,7 +15,7 @@ module Kernel
 	#
 	# @public Since `stable-v1`.
 	# @asynchronous Will block until given block completes executing.
-	def Sync(&block)
+	def Sync(*arguments, **options, &block)
 		if task = ::Async::Task.current?
 			yield task
 		elsif scheduler = Fiber.scheduler
@@ -25,7 +25,7 @@ def Sync(&block)
 			reactor = Async::Reactor.new
 
 			begin
-				return reactor.run(finished: ::Async::Condition.new, &block).wait
+				return reactor.run(*arguments, **options, finished: ::Async::Condition.new, &block).wait
 			ensure
 				Fiber.set_scheduler(nil)
 			end

test/kernel/sync.rb

@@ -21,6 +21,12 @@
 
 			expect(result).to be == value
 		end
+
+		it "passes options through to initial task" do
+			Sync(annotation: 'foobar') do |task|
+				expect(task.annotation).to be == 'foobar'
+			end
+		end
 
 		it "can run inside reactor" do
 			Async do |task|