tests/mozilla/ecma_3/ExecutionContexts/10.1.3.js

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
   2  *
   3  * The contents of this file are subject to the Netscape Public
   4  * License Version 1.1 (the "License"); you may not use this file
   5  * except in compliance with the License. You may obtain a copy of
   6  * the License at http://www.mozilla.org/NPL/
   7  *
   8  * Software distributed under the License is distributed on an "AS
   9  * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
  10  * implied. See the License for the specific language governing
  11  * rights and limitations under the License.
  12  *
  13  * The Original Code is Mozilla Communicator client code, released March
  14  * 31, 1998.
  15  *
  16  * The Initial Developer of the Original Code is Netscape Communications
  17  * Corporation. Portions created by Netscape are
  18  * Copyright (C) 1998 Netscape Communications Corporation. All
  19  * Rights Reserved.
  20  *
  21  * Contributor(s):
  22  * Rob Ginda rginda@netscape.com
  23  */
  24
  25 /**
  26     ECMA Section: 10.1.3: Variable Instantiation
  27     FunctionDeclarations are processed before VariableDeclarations, and
  28     VariableDeclarations don't replace existing values with undefined
  29 */
  30
  31 test();
  32
  33 function f()
  34 {
  35     var x;
  36
  37     return typeof x;
  38
  39     function x()
  40     {
  41         return 7;
  42     }
  43 }
  44
  45 function test()
  46 {
  47     enterFunc ("test");
  48
  49     printStatus ("ECMA Section: 10.1.3: Variable Instantiation.");
  50     printBugNumber (17290);
  51
  52     reportCompare ("function", f(), "Declaration precedence test");
  53
  54     exitFunc("test");
  55 }