blob: a5b00151a98ba6ac048a035e6f91ce95423f1d34 [file] [log] [blame]
// Copyright (c) 2012, 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.
// Check that duplicate types in implements/extends list are
// compile-time errors.
// @dart = 2.9
abstract class I {}
abstract class J {}
abstract class K<T> {}
class X implements I, J, I { } // //# 01: compile-time error
class X implements J, I, K<int>, K<int> { } // //# 02: compile-time error
abstract class Z implements I, J, J { } // //# 03: compile-time error
abstract class Z implements K<int>, K<int> { } // //# 04: compile-time error
main() {
X x = new X(); // //# 01: continued
X x = new X(); // //# 02: continued
Z z = new Z(); // //# 03: continued
Z z = new Z(); // //# 04: continued
}