Actually fix issue37658

Author: Dreamsorcerer

Lib/asyncio/tasks.py

@@ -415,7 +415,7 @@ async def wait_for(fut, timeout):
 
         await _cancel_and_wait(fut, loop=loop)
         try:
-            fut.result()
+            return fut.result()
         except exceptions.CancelledError as exc:
             raise exceptions.TimeoutError() from exc
         else:
@@ -455,7 +455,7 @@ async def wait_for(fut, timeout):
             # exception, we should re-raise it
             # See https://bugs.python.org/issue40607
             try:
-                fut.result()
+                return fut.result()
             except exceptions.CancelledError as exc:
                 raise exceptions.TimeoutError() from exc
             else: