From: Hugo <hugovk@users.noreply.github.com>
Date: Thu, 14 Mar 2019 12:41:42 +0000 (+0200)
Subject: Fix PendingDeprecationWarning: Task.all_tasks() is deprecated, use asyncio.all_tasks... 
X-Git-Url: https://git.madduck.net/etc/vim.git/commitdiff_plain/d00eac9944acdafe2fb61a61c7e763c6502e89d5?ds=sidebyside

Fix PendingDeprecationWarning: Task.all_tasks() is deprecated, use asyncio.all_tasks() instead (#741)
---

diff --git a/black.py b/black.py
index 200e15f..db1b2b6 100644
--- a/black.py
+++ b/black.py
@@ -3423,8 +3423,12 @@ def cancel(tasks: Iterable[asyncio.Task]) -> None:
 def shutdown(loop: BaseEventLoop) -> None:
     """Cancel all pending tasks on `loop`, wait for them, and close the loop."""
     try:
+        if sys.version_info[:2] >= (3, 7):
+            all_tasks = asyncio.all_tasks
+        else:
+            all_tasks = asyncio.Task.all_tasks
         # This part is borrowed from asyncio/runners.py in Python 3.7b2.
-        to_cancel = [task for task in asyncio.Task.all_tasks(loop) if not task.done()]
+        to_cancel = [task for task in all_tasks(loop) if not task.done()]
         if not to_cancel:
             return