diff options
Diffstat (limited to 'Lib/test/test_grammar.py')
| -rw-r--r-- | Lib/test/test_grammar.py | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py index 78918ae250..462e77a0be 100644 --- a/Lib/test/test_grammar.py +++ b/Lib/test/test_grammar.py @@ -824,11 +824,17 @@ class GrammarTests(unittest.TestCase): test_inner() def test_return(self): - # 'return' [testlist] + # 'return' [testlist_star_expr] def g1(): return def g2(): return 1 + def g3(): + z = [2, 3] + return 1, *z + g1() x = g2() + y = g3() + self.assertEqual(y, (1, 2, 3), "unparenthesized star expr return") check_syntax_error(self, "class foo:return 1") def test_break_in_finally(self): @@ -981,6 +987,9 @@ class GrammarTests(unittest.TestCase): def g(): f((yield 1), 1) def g(): f((yield from ())) def g(): f((yield from ()), 1) + # Do not require parenthesis for tuple unpacking + def g(): rest = 4, 5, 6; yield 1, 2, 3, *rest + self.assertEquals(list(g()), [(1, 2, 3, 4, 5, 6)]) check_syntax_error(self, "def g(): f(yield 1)") check_syntax_error(self, "def g(): f(yield 1, 1)") check_syntax_error(self, "def g(): f(yield from ())") |