| // Copyright (c) 2017, 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. |
| |
| /*@testedFeatures=checks*/ |
| library test; |
| |
| class C<T> { |
| void f1(T /*@covariance=genericImpl*/ x) {} |
| void f2(int x) {} |
| } |
| |
| class D extends C<num> { |
| void f1(covariant int /*@covariance=explicit*/ x) {} |
| } |
| |
| void g1(dynamic d) { |
| d.f1(1.5); |
| } |
| |
| void g2(dynamic d) { |
| d.f2(1.5); |
| } |
| |
| void test() { |
| g1(new C<int>()); |
| g2(new C()); |
| g1(new D()); |
| } |
| |
| main() {} |
