blob: ca3ab6a52faa860a59f9648ef41b10f4e677e44a [file] [log] [blame]
// 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.
/// @assertion If the resulting class would have any naming conflicts, or other
/// compile-time errors, the enum declaration is invalid and a compile-time
/// error occurs. Such errors include, but are not limited to:
/// ...
/// Declaring or mixing in a member which is not a valid override of a
/// super-interface member declaration, including, but not limited to, the index
/// and toString members of Enum.
///
/// @description Check that it is a compile-time error to declare a member which
/// is not a valid override of a super-interface member declaration
/// @author sgrekhov@unipro.ru
// SharedOptions=--enable-experiment=enhanced-enums
enum E1 {
e1,
e2,
e3;
String get index => "Lily was here";
// ^^^^^
// [analyzer] unspecified
// [cfe] unspecified
String toString(int index) => "E1";
// ^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
}
enum E2<T> {
e1<int>(42),
e2<String>("42"),
e3<bool>(false);
const E2(T t);
String index() => "Lily was here";
// ^^^^^
// [analyzer] unspecified
// [cfe] unspecified
void set toString(int index) {}
// ^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
}
main() {
E1.e1;
E2.e1;
}