blob: 455630c2d9827e12a5a2df8182cdd7a98f6f4a9d [file] [log] [blame]
// Copyright (c) 2019, 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.
/// @assertion All types reified in legacy libraries are reified as legacy types.
/// @description Check that runtime type of the object of the class imported from
/// opted to legacy library can be casted correctly in opted-in code.
/// @author
// Requirements=nnbd-weak
import '../../../Utils/expect.dart';
import 'type_reification_legacy_aliases_lib.dart';
typedef AliasA = A;
main() {
Object? a1 = A1() as Object;
var a2 = a1 as AliasA;
A1 a3 = a2 as A1;
Expect.throws(() { a2 as B; });
Expect.throws(() { B() as AliasA; });