blob: d2b411d1259ba3bb0b307e1f1d1968eaae664694 [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.
import "package:expect/expect.dart";
class A {}
class B extends A {}
void main() {
A a1 = new B();
A a2 = new A();
<B, Object>{a1: 1}; // No error
<Object, B>{1: a1}; // No error
Expect.throwsTypeError(() {
<B, Object>{a2: 1};
Expect.throwsTypeError(() {
<Object, B>{1: a2};