Language/Types/Type_Void/returning_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 On the other hand, it is possible to return the result of a void
 * method from within a void method. One can also return null; or a value of
 * type Dynamic. Returning any other result will cause a type warning. A compile
 * time error would arise if a non-null object was returned from a void method
 * (since no object has runtime type dynamic).
 * @description Checks that returning the result of a void method invocation
 * from within a void method does not cause any errors or warnings.
 * @static-clean
 * @author rodionov
 */

void foo() {}

void bar() {return foo();}

main() {
  bar();
}