1 /*
   2  * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  * 
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  * 
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  * 
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  * 
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /**
  25  * JDK-8057678: Tests for let&const keywords in Nashorn
  26  *
  27  * @test
  28  * @run
  29  * @option --language=es6
  30  * @option -scripting
  31  */
  32 
  33 function tryIt (code) {
  34     try {
  35         eval(code)
  36     } catch (e) {
  37         print(e)
  38     }
  39 }
  40 
  41 tryIt(<<CODE
  42     let a = function () {  var a = "Hello World!"; return a; }
  43     print(typeof a)
  44     {
  45         let a = 34;
  46         print(typeof a)
  47         if (true) {
  48             let c = 54.7
  49             var d = c
  50             print(typeof c)
  51             print(typeof d)
  52         }
  53     }
  54     print(typeof a)
  55     print(typeof a())
  56     print(typeof c)
  57     print(typeof d)
  58     print(d)
  59 CODE)
  60 
  61 tryIt(<<CODE
  62     let a = {}
  63     if (true) {
  64         function a () {
  65             print (typeof a)
  66             return 'Hello World!'
  67         }
  68         print(typeof a)
  69         print(a())
  70     }
  71     print(typeof a)
  72 CODE)
  73