LanguageFeatures/Records/members_A03_t06.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 there are no setters for positional fields
/// @author sgrekhov22@gmail.com

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

extension ER on R {
  int get $1 => 42;
  String get $2 => "ER";
  void set $1(int val) {}
  void set $2(String val) {}
}

main() {
  R r1 = (1, "", x: 3, y: 4);
  r1.$1 = 0;
//   ^^
// [analyzer] unspecified
// [cfe] unspecified

  r1.$2 = "Lily was here";
//   ^^
// [analyzer] unspecified
// [cfe] unspecified

  (3.14, "pi").$1 = 42;
//             ^^
// [analyzer] unspecified
// [cfe] unspecified

  (3.14, "pi").$2 = "e";
//             ^^
// [analyzer] unspecified
// [cfe] unspecified
}