commit 28f42fd4f813b4be15b47629c557ef8f958727cb
author Serhiy Storchaka <storchaka@gmail.com> Wed Nov 09 23:49:02 2016 +0200
committer Serhiy Storchaka <storchaka@gmail.com> Wed Nov 09 23:49:02 2016 +0200
tree 6544940762a4d95c4aeeb9270657d0f418cf66b4
parent 9b107560191085a0c5462ad878e1e9eeae94ba82

Issue #28649: Clear the typing module caches when search for reference leaks.

Lib/test/regrtest.py

diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py
index f870854..885b14f 100755
--- a/Lib/test/regrtest.py
+++ b/Lib/test/regrtest.py
@@ -1526,6 +1526,14 @@
     else:
         ctypes._reset_cache()
 
+    try:
+        typing = sys.modules['typing']
+    except KeyError:
+        pass
+    else:
+        for f in typing._cleanups:
+            f()
+
     # Collect cyclic trash and read memory statistics immediately after.
     func1 = sys.getallocatedblocks
     func2 = sys.gettotalrefcount