Import the nested_scopes feature twice, to exercise the patch introduced
to avoid segfaults when more than one feature is named in the future
statement.
This tests for regression of SF bug #407394.
diff --git a/Lib/test/test_future1.py b/Lib/test/test_future1.py
index 0589661..b0d2a5c 100644
--- a/Lib/test/test_future1.py
+++ b/Lib/test/test_future1.py
@@ -1,5 +1,7 @@
"""This is a test"""
-from __future__ import nested_scopes
+
+# Import the name nested_scopes twice to trigger SF bug #407394 (regression).
+from __future__ import nested_scopes, nested_scopes
def f(x):
def g(y):