From 53fde2ddf7aba1fd9b0dbd04207f8d8b3b6b1848 Mon Sep 17 00:00:00 2001
From: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Date: Mon, 11 Jun 2018 14:04:45 -0700
Subject: [PATCH] make timeout argument to Connection.poll Optional (#2122)

Fixes #2094
---
 stdlib/3/multiprocessing/connection.pyi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stdlib/3/multiprocessing/connection.pyi b/stdlib/3/multiprocessing/connection.pyi
index 2bad30958..e12cba6cb 100644
--- a/stdlib/3/multiprocessing/connection.pyi
+++ b/stdlib/3/multiprocessing/connection.pyi
@@ -28,7 +28,7 @@ class Listener:
 class Connection:
     def close(self) -> None: ...
     def fileno(self) -> int: ...
-    def poll(self, timeout: float = ...) -> bool: ...
+    def poll(self, timeout: Optional[float] = ...) -> bool: ...
     def recv(self) -> Any: ...
     def recv_bytes(self, maxlength: Optional[int] = ...) -> bytes: ...
     def recv_bytes_into(self, buf: Any, offset: int = ...) -> int: ...