| // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| library visitor_test; |
| |
| import 'package:polymer_expressions/parser.dart'; |
| import 'package:polymer_expressions/visitor.dart'; |
| import 'package:unittest/unittest.dart'; |
| |
| main() { |
| |
| group('visitor', () { |
| |
| // regression test |
| test('should not infinitely recurse on parenthesized expressions', () { |
| var visitor = new TestVisitor(); |
| var expr = new Parser('(1)').parse(); |
| visitor.visit(expr); |
| }); |
| |
| }); |
| } |
| |
| class TestVisitor extends RecursiveVisitor {} |