| // 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. |
| |
| // @dart = 2.9 |
| |
| import "package:expect/expect.dart"; |
| |
| class S { |
| foo() => "S-foo"; |
| baz() => "S-baz"; |
| } |
| |
| class M1 { |
| static m1bar() => "M1-bar"; |
| bar() => m1bar(); |
| } |
| |
| class M2 { |
| bar() => "M2-bar"; |
| baz() => "M2-baz"; |
| fez() => "M2-fez"; |
| } |
| |
| class C extends S with M1 {} |
| |
| class D extends S with M1, M2 {} |
| |
| class E extends S with M2, M1 {} |
| |
| class F extends E { |
| fez() => "F-fez"; |
| } |
| |
| main() { |
| dynamic c = new C(); |
| Expect.equals("S-foo", c.foo()); |
| Expect.equals("M1-bar", c.bar()); |
| Expect.equals("S-baz", c.baz()); |
| Expect.throwsNoSuchMethodError(() => c.fez()); |
| |
| var d = new D(); |
| Expect.equals("S-foo", d.foo()); |
| Expect.equals("M2-bar", d.bar()); |
| Expect.equals("M2-baz", d.baz()); |
| Expect.equals("M2-fez", d.fez()); |
| |
| var e = new E(); |
| Expect.equals("S-foo", e.foo()); |
| Expect.equals("M1-bar", e.bar()); |
| Expect.equals("M2-baz", e.baz()); |
| Expect.equals("M2-fez", e.fez()); |
| |
| var f = new F(); |
| Expect.equals("S-foo", f.foo()); |
| Expect.equals("M1-bar", f.bar()); |
| Expect.equals("M2-baz", f.baz()); |
| Expect.equals("F-fez", f.fez()); |
| } |