From 1bddfb84ee8e5a67af9a5001ab845c22c29cd491 Mon Sep 17 00:00:00 2001
From: Tim Peters <tim.peters@gmail.com>
Date: Tue, 23 May 2006 21:51:35 +0000
Subject: [PATCH] test_struct grew weird behavior under regrtest.py -R, due to
 a module-level cache.  Clearing the cache should make it stop showing up in
 refleak reports.

---
 Lib/test/regrtest.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py
index ce9ed2245e9..86961b08aac 100755
--- a/Lib/test/regrtest.py
+++ b/Lib/test/regrtest.py
@@ -545,6 +545,7 @@ def runtest(test, generate, verbose, quiet, testdir=None, huntrleaks=False):
                 def cleanup():
                     import _strptime, linecache, warnings, dircache
                     import urlparse, urllib, urllib2, mimetypes, doctest
+                    import struct
                     from distutils.dir_util import _path_created
                     _path_created.clear()
                     warnings.filters[:] = fs
@@ -561,6 +562,7 @@ def runtest(test, generate, verbose, quiet, testdir=None, huntrleaks=False):
                     dircache.reset()
                     linecache.clearcache()
                     mimetypes._default_mime_types()
+                    struct._cache.clear()
                     doctest.master = None
                 if indirect_test:
                     def run_the_test():