1 files changed, 7 insertions, 0 deletions
diff --git a/Lib/typing.py b/Lib/typing.py
index 6ead3c4..42a9ea3 100644
--- a/Lib/typing.py
+++ b/Lib/typing.py
@@ -1,6 +1,7 @@
 import abc
 from abc import abstractmethod, abstractproperty
 import collections
+import contextlib
 import functools
 import re as stdlib_re  # Avoid confusion with the re we export.
 import sys
@@ -1530,6 +1531,12 @@ class ValuesView(MappingView[VT_co], extra=collections_abc.ValuesView):
     pass
 
 
+if hasattr(contextlib, 'AbstractContextManager'):
+    class ContextManager(Generic[T_co], extra=contextlib.AbstractContextManager):
+        __slots__ = ()
+    __all__.append('ContextManager')
+
+
 class Dict(dict, MutableMapping[KT, VT]):
 
     def __new__(cls, *args, **kwds):