| // Copyright (c) 2012, 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. |
| |
| import "package:expect/expect.dart"; |
| |
| // Test that it is a compile-time error to have a redirection in a |
| // non-factory constructor. |
| |
| class Foo { |
| Foo() |
| = Bar |
| //^ |
| // [analyzer] SYNTACTIC_ERROR.REDIRECTION_IN_NON_FACTORY_CONSTRUCTOR |
| // [cfe] Expected a function body or '=>'. |
| //^ |
| // [cfe] Only factory constructor can specify '=' redirection. |
| // ^ |
| // [cfe] Constructors can't have a return type. |
| ; |
| } |
| |
| class Bar extends Foo { |
| factory Bar() => Bar._(); |
| |
| Bar._(); |
| } |
| |
| main() { |
| Expect.isTrue(new Foo() is Foo); |
| Expect.isFalse(new Foo() is Bar); |
| } |