From ebb72c3645fa7d868e641f50777583fb997002aa Mon Sep 17 00:00:00 2001
From: Thomas Grainger <tagrain@gmail.com>
Date: Wed, 12 May 2021 15:23:43 +0100
Subject: [PATCH] remove pointless TaskInfo.__reduce__ you cannot pickle a
 coroutine

---
 src/anyio/_core/_testing.py | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/anyio/_core/_testing.py b/src/anyio/_core/_testing.py
index 941232a4..06b4d9c2 100644
--- a/src/anyio/_core/_testing.py
+++ b/src/anyio/_core/_testing.py
@@ -1,4 +1,4 @@
-from typing import Coroutine, Generator, Optional, Tuple, Type
+from typing import Coroutine, Generator, Optional
 
 from ._compat import DeprecatedAwaitableList, _warn_deprecation
 from ._eventloop import get_asynclib
@@ -43,11 +43,6 @@ def __await__(self) -> Generator[None, None, "TaskInfo"]:
             yield
         return self
 
-    def __reduce__(self) -> Tuple[
-        Type["TaskInfo"], Tuple[int, Optional[int], Optional[str], Coroutine]
-    ]:
-        return TaskInfo, (self.id, self.parent_id, self.name, self.coro)
-
     def _unwrap(self) -> 'TaskInfo':
         return self