Language/Statements/Return/no_expression_not_function_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 A return statement with no expression, return; is executed as
/// follows:
/// . . .
/// Otherwise the return statement is executed by executing the statement
/// return null; if it occurs inside a method, getter, setter or factory;
/// otherwise, the return statement necessarily occurs inside a generative
/// constructor, in which case it is executed by executing return this;
///
/// @description Checks that a return statement of the form "return;" in a
/// generative constructor is executed by executing "return this;".
///
/// @author vasya

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

class Foo {
  Foo() { return; }
}

class Bar {
  Bar() : super() { return; }
}

main() {
  Expect.isTrue(new Foo() is Foo);
  Expect.runtimeIsType<Foo>(new Foo());
  Expect.isNotNull(new Foo());
  Expect.isTrue(new Bar() is Bar);
  Expect.runtimeIsType<Bar>(new Bar());
  Expect.isNotNull(new Bar());
}