Note that the stderr output of the test is intentional.
diff --git a/Lib/test/test_parser.py b/Lib/test/test_parser.py
index 4119112..8cb68ee 100644
--- a/Lib/test/test_parser.py
+++ b/Lib/test/test_parser.py
@@ -1,5 +1,6 @@
import parser
import unittest
+import sys
from test import test_support
#
@@ -494,6 +495,7 @@
def test_trigger_memory_error(self):
e = self._nested_expression(100)
+ print >>sys.stderr, "Expecting 's_push: parser stack overflow' in next line"
self.assertRaises(MemoryError, parser.expr, e)
def test_main():