From: Erlend Egeberg Aasland <erlend.aasland@innova.no>
Date: Fri, 30 Apr 2021 23:23:14 +0000 (+0200)
Subject: bpo-43995: Fix reference leak in test_grammar (GH-25764)
X-Git-Tag: v3.10.0b1~60
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e467ec476f624323b8638cf100d1bfbf1d6a21c6;p=thirdparty%2FPython%2Fcpython.git

bpo-43995: Fix reference leak in test_grammar (GH-25764)
---

diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py
index 46f70e5d176f..ebc9dde97e73 100644
--- a/Lib/test/test_grammar.py
+++ b/Lib/test/test_grammar.py
@@ -2,6 +2,7 @@
 # This just tests whether the parser accepts them all.
 
 from test.support import check_syntax_error
+from test.support import import_helper
 from test.support.warnings_helper import check_syntax_warning
 import inspect
 import unittest
@@ -392,13 +393,13 @@ class GrammarTests(unittest.TestCase):
     def test_var_annot_in_module(self):
         # check that functions fail the same way when executed
         # outside of module where they were defined
-        from test.ann_module3 import f_bad_ann, g_bad_ann, D_bad_ann
+        ann_module3 = import_helper.import_fresh_module("test.ann_module3")
         with self.assertRaises(NameError):
-            f_bad_ann()
+            ann_module3.f_bad_ann()
         with self.assertRaises(NameError):
-            g_bad_ann()
+            ann_module3.g_bad_ann()
         with self.assertRaises(NameError):
-            D_bad_ann(5)
+            ann_module3.D_bad_ann(5)
 
     def test_var_annot_simple_exec(self):
         gns = {}; lns= {}