Language/Classes/Constructors/Generative_Constructors/initializing_formals_execution_t02.dart

// Copyright (c) 2011, 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 Initializing formals are executed during the execution of
/// generative constructors detailed below. Executing an initializing formal
/// this.id causes the field id of the immediately surrounding class to be
/// assigned the value of the corresponding actual parameter, unless id is a
/// final variable that has already been initialized, in which case a runtime
/// error occurs.
/// @description Checks that a compile error occurs, if id is final instance
/// variable that has already been initialized.
/// @author ilya
/// @issue 13335


class A {
  var a;
  final b = 2;

  A(this.a, this.b);
//               ^
// [analyzer] unspecified
// [cfe] unspecified
}

main() {
  new A(1, 2);
}