diff options
Diffstat (limited to 'Lib/test/test_ast/test_ast.py')
| -rw-r--r-- | Lib/test/test_ast/test_ast.py | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/Lib/test/test_ast/test_ast.py b/Lib/test/test_ast/test_ast.py index 7d64b1c0e3a..ae9db093d2e 100644 --- a/Lib/test/test_ast/test_ast.py +++ b/Lib/test/test_ast/test_ast.py @@ -692,6 +692,63 @@ class AST_Tests(unittest.TestCase): with self.assertRaises(SyntaxError): ast.parse(code, feature_version=(3, 13)) + def test_pep758_except_with_single_expr(self): + single_expr = textwrap.dedent(""" + try: + ... + except{0} TypeError: + ... + """) + + single_expr_with_as = textwrap.dedent(""" + try: + ... + except{0} TypeError as exc: + ... + """) + + single_tuple_expr = textwrap.dedent(""" + try: + ... + except{0} (TypeError,): + ... + """) + + single_tuple_expr_with_as = textwrap.dedent(""" + try: + ... + except{0} (TypeError,) as exc: + ... + """) + + single_parens_expr = textwrap.dedent(""" + try: + ... + except{0} (TypeError): + ... + """) + + single_parens_expr_with_as = textwrap.dedent(""" + try: + ... + except{0} (TypeError) as exc: + ... + """) + + for code in [ + single_expr, + single_expr_with_as, + single_tuple_expr, + single_tuple_expr_with_as, + single_parens_expr, + single_parens_expr_with_as, + ]: + for star in [True, False]: + code = code.format('*' if star else '') + with self.subTest(code=code, star=star): + ast.parse(code, feature_version=(3, 14)) + ast.parse(code, feature_version=(3, 13)) + def test_pep758_except_star_without_parens(self): code = textwrap.dedent(""" try: |