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authorSteve Dower <steve.dower@microsoft.com>2017-02-04 15:05:40 -0800
committerSteve Dower <steve.dower@microsoft.com>2017-02-04 15:05:40 -0800
commitb2fa705fd3887c326e811c418469c784353027f4 (patch)
treeb3428f73de91453edbfd4df1a5d4a212d182eb44 /Lib/types.py
parent134e58fd3aaa2e91390041e143f3f0a21a60142b (diff)
parentb53654b6dbfce8318a7d4d1cdaddca7a7fec194b (diff)
downloadcpython-b2fa705fd3887c326e811c418469c784353027f4.tar.gz
Issue #29392: Prevent crash when passing invalid arguments into msvcrt module.
Diffstat (limited to 'Lib/types.py')
-rw-r--r--Lib/types.py5
1 files changed, 5 insertions, 0 deletions
diff --git a/Lib/types.py b/Lib/types.py
index 48891cd3f6..d8d84709e1 100644
--- a/Lib/types.py
+++ b/Lib/types.py
@@ -24,6 +24,11 @@ _c = _c()
CoroutineType = type(_c)
_c.close() # Prevent ResourceWarning
+async def _ag():
+ yield
+_ag = _ag()
+AsyncGeneratorType = type(_ag)
+
class _C:
def _m(self): pass
MethodType = type(_C()._m)