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// Copyright (c) 2015, 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
@JS()
library js_typed_interop_anonymous2_test;
import 'package:js/js.dart';
import 'package:expect/minitest.dart';
@JS()
@anonymous
class A {
external int get x;
external factory A({int x});
}
@JS()
@anonymous
class C {
external int get x;
external factory C({int x});
}
@JS()
@anonymous
class B {
external int get x;
external factory B({int x});
}
main() {
test('side-casts work for reachable types', () {
new C(x: 3); // make C reachable
dynamic a = new A(x: 3);
expect(a is C, isTrue);
C c = a;
expect(c.x, equals(3));
});
test('side-casts work for otherwise unreachable types', () {
dynamic a = new A(x: 3);
expect(a is B, isTrue);
});
}