tests/language/sealed_class/sealed_class_implement_error_test.dart

// Copyright (c) 2022, 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.

// SharedOptions=--enable-experiment=sealed-class

// Error when attempting to implement a sealed class outside of its library.

import "sealed_class_implement_lib.dart";

abstract class OutsideA implements SealedClass {}
// ^
// [analyzer] unspecified
// [cfe] unspecified

class OutsideB implements SealedClass {
// ^
// [analyzer] unspecified
// [cfe] unspecified
  @override
  int nonAbstractFoo = 2;

  @override
  int foo = 2;

  @override
  int nonAbstractBar(int value) => value;

  @override
  int bar(int value) => value;
}