commit 04c954d2754e917c037c032579ee5aa95da6529e
author Serhiy Storchaka <storchaka@gmail.com> Wed Nov 09 23:51:54 2016 +0200
committer Serhiy Storchaka <storchaka@gmail.com> Wed Nov 09 23:51:54 2016 +0200
tree 236e68f12cc76cdbf52f7fe6fd0301437f2d3bd0
parent 5486a8842717def49a592dfdae89f831aeb1277c
parent 28f42fd4f813b4be15b47629c557ef8f958727cb

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

Lib/test/libregrtest/refleak.py

diff --git a/Lib/test/libregrtest/refleak.py b/Lib/test/libregrtest/refleak.py
index 59dc49f..3bed596 100644
--- a/Lib/test/libregrtest/refleak.py
+++ b/Lib/test/libregrtest/refleak.py
@@ -184,6 +184,14 @@
     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