| // 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. | |
| // @dart=2.9 | |
| /*@testedFeatures=checks*/ | |
| library test; | |
| class B { | |
| void f(int x) {} | |
| } | |
| abstract class I<T> { | |
| void f(T x); | |
| } | |
| class C extends B implements I<int> {} | |
| void g1(C c) { | |
| c.f(1); | |
| } | |
| void g2(I<num> i) { | |
| i.f(1.5); | |
| } | |
| void test() { | |
| g2(new C()); | |
| } | |
| void main() {} |