From b9be76c255da2c4123a8ddc3ffaacb959b7d33b4 Mon Sep 17 00:00:00 2001
From: Andrew Svetlov <andrew.svetlov@gmail.com>
Date: Wed, 12 Dec 2018 23:18:18 +0200
Subject: [PATCH] Task.current_task() and Task.all_tasks() have an optional
 loop parameter (#2690)

---
 stdlib/3/asyncio/tasks.pyi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/stdlib/3/asyncio/tasks.pyi b/stdlib/3/asyncio/tasks.pyi
index e8f98bcb2..6a193f428 100644
--- a/stdlib/3/asyncio/tasks.pyi
+++ b/stdlib/3/asyncio/tasks.pyi
@@ -60,9 +60,9 @@ def wait_for(fut: _FutureT[_T], timeout: Optional[float],
 
 class Task(Future[_T], Generic[_T]):
     @classmethod
-    def current_task(cls, loop: AbstractEventLoop = ...) -> Task: ...
+    def current_task(cls, loop: Optional[AbstractEventLoop] = ...) -> Task: ...
     @classmethod
-    def all_tasks(cls, loop: AbstractEventLoop = ...) -> Set[Task]: ...
+    def all_tasks(cls, loop: Optional[AbstractEventLoop] = ...) -> Set[Task]: ...
     def __init__(self, coro: Union[Generator[Any, None, _T], Awaitable[_T]], *, loop: AbstractEventLoop = ...) -> None: ...
     def __repr__(self) -> str: ...
     def get_stack(self, *, limit: int = ...) -> List[FrameType]: ...