LanguageFeatures/Enhanced-Enum/semantics_A05_t04.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.

/// @assertion The semantics of such an enum declaration, E, is defined as
/// introducing a (semantic) class, C, just like a similar class declaration.
/// ...
/// Default constructor: If no generative constructors were declared, and no
/// unnamed factory constructor was added, a default generative constructor is
/// added:
///
/// const Name();
/// (This differs from the default constructor of a normal class declaration by
/// being constant.)
///
/// @description Check that if unnamed generative constructor was declared, then
/// no default constructor is added
/// @author sgrekhov@unipro.ru

// SharedOptions=--enable-experiment=enhanced-enums

import "../../Utils/expect.dart";

enum E1 {
  e1,
  e2;

  final String? log;
  const E1() : log = "called";
}

enum E2 {
  e1(),
  e2();

  final String? log;
  const E2() : log = "called";
}

main() {
  Expect.equals("called", E1.e1.log);
  Expect.equals("called", E1.e2.log);
  Expect.equals("called", E2.e1.log);
  Expect.equals("called", E2.e2.log);
}