LanguageFeatures/Records/members_A03_t02.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 A record type declares all of the members defined on [Object]. It
/// also exposes getters for each named field where the name of the getter is
/// the field's name and the getter's type is the field's type. For each
/// positional field, it exposes a getter whose name is $ followed by the number
/// of preceding positional fields and whose type is the type of the field.
///
/// @description Checks that for positional fields a getter is exposed with the
/// name `$` followed by number of preceding positional fields and whose type is
/// the type of the field. Test access via ?.
/// @author sgrekhov22@gmail.com

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

typedef R = (int a, String, {int x, int y});

main() {
  R? r1;
  if (2 > 1) {
    r1 = (1, "Lily was here", x: 3, y: 4);
  }
  Expect.equals(1, r1?.$1);
  Expect.equals("Lily was here", r1?.$2);
}