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bpo-36290: Fix keytword collision handling in AST node constructors (GH-12382)

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Rémi Lapeyre 2020-05-24 23:12:57 +02:00 • committed by GitHub
parent 59f5022b5d
commit c73914a562
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5 changed files with 68 additions and 8 deletions
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9
Lib/test/test_ast.py
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@ -402,6 +402,15 @@ class AST_Tests(unittest.TestCase):
self.assertRaises(TypeError, ast.Num, 1, None, 2)
self.assertRaises(TypeError, ast.Num, 1, None, 2, lineno=0)
# Arbitrary keyword arguments are supported
self.assertEqual(ast.Constant(1, foo='bar').foo, 'bar')
self.assertEqual(ast.Num(1, foo='bar').foo, 'bar')
with self.assertRaisesRegex(TypeError, "Num got multiple values for argument 'n'"):
ast.Num(1, n=2)
with self.assertRaisesRegex(TypeError, "Constant got multiple values for argument 'value'"):
ast.Constant(1, value=2)
self.assertEqual(ast.Num(42).n, 42)
self.assertEqual(ast.Num(4.25).n, 4.25)
self.assertEqual(ast.Num(4.25j).n, 4.25j)