Upgrade None assignment SyntaxWarning to a SyntaxError.
diff --git a/Lib/test/test_compile.py b/Lib/test/test_compile.py
index e2b1c95..5b7b717 100644
--- a/Lib/test/test_compile.py
+++ b/Lib/test/test_compile.py
@@ -138,6 +138,21 @@
self.assertEqual(i, 1)
self.assertEqual(j, -1)
+ def test_none_assignment(self):
+ stmts = [
+ 'None = 0',
+ 'None += 0',
+ '__builtins__.None = 0',
+ 'def None(): pass',
+ 'class None: pass',
+ '(a, None) = 0, 0',
+ 'for None in range(10): pass',
+ 'def f(None): pass',
+ ]
+ for stmt in stmts:
+ stmt += "\n"
+ self.assertRaises(SyntaxError, compile, stmt, 'tmp', 'single')
+ self.assertRaises(SyntaxError, compile, stmt, 'tmp', 'exec')
def test_main():
test_support.run_unittest(TestSpecifics)