Language/Expressions/Assignable_Expressions/subscript_expression_t01.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 An assignable expression of the form e1[e2] is evaluated as a
/// method invocation of the operator method [] on e1 with argument e2.
/// @description Checks that an assignable expression of the form e1[e2] is
/// evaluated as a method invocation of the operator method [] on e1 with
/// argument e2.
/// @author msyabro


import '../../../Utils/expect.dart';


class A {
  operator [](var ind) {return ind * 2;}
}

main() {
  A a = new A();
  Expect.equals(0, a[0]);
  Expect.equals(2, a[1]);
  Expect.equals(4, a[2]);
  Expect.equals(2000, a[1000]);
}