blob: ffeab4c626f2fd7bcd1f8fdb6dc6ceff6bbe3122 [file] [log] [blame]
// 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.
class A {}
class B extends A {}
class C {
Object operator [](B b) => 0;
void main() {
A a = new B();
C c = new C();
// [cfe] A value of type 'A' can't be assigned to a variable of type 'B'.