diff -r 8e6771c3b020 asyncio/tasks.py
--- a/asyncio/tasks.py	Sat Apr 05 23:21:07 2014 +0200
+++ b/asyncio/tasks.py	Sun Apr 13 16:38:53 2014 -0400
@@ -50,7 +50,7 @@
         return next(self.gen)
 
     def send(self, value):
-        return self.gen.send(value)
+        return self.gen.send((value,))
 
     def throw(self, exc):
         return self.gen.throw(exc)