Language/13_Statements/11_Return_A04_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 In checked mode, it is a dynamic type error if o is not null and
 * the runtime type of o is not a subtype of the actual return type
 * of the immediately enclosing function.
 * @description Checks that in checked mode, it is a dynamic type error if o is
 * not null and the runtime type of o is not a subtype of the actual return type
 * of the immediately enclosing function.
 * @author kaigorodov
 * @reviewer rodionov
 */

import "../../Utils/dynamic_check.dart";

var r="0";

int foo() {  return r; }

main() {
  checkTypeError(() {
      foo();
  });
}