Commit da029fb2 authored by Mark Dickinson's avatar Mark Dickinson

Issue #14741: Fix missing support for ellipsis in parser module.

parent 11c1dee1
......@@ -106,6 +106,8 @@ class RoundtripLegalSyntaxTestCase(unittest.TestCase):
self.check_expr("lambda x, *y, **z: 0")
self.check_expr("(x for x in range(10))")
self.check_expr("foo(x for x in range(10))")
self.check_expr("...")
self.check_expr("a[...]")
def test_simple_expression(self):
# expr_stmt
......
......@@ -61,6 +61,8 @@ Core and Builtins
Library
-------
- Issue #14741: Fix missing support for Ellipsis ('...') in parser module.
- Issue #14697: Fix missing support for set displays and set comprehensions in
parser module.
......
......@@ -2389,17 +2389,13 @@ validate_atom(node *tree)
break;
case NAME:
case NUMBER:
case ELLIPSIS:
res = (nch == 1);
break;
case STRING:
for (pos = 1; res && (pos < nch); ++pos)
res = validate_ntype(CHILD(tree, pos), STRING);
break;
case DOT:
res = (nch == 3 &&
validate_ntype(CHILD(tree, 1), DOT) &&
validate_ntype(CHILD(tree, 2), DOT));
break;
default:
res = 0;
break;
......
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