1 /*
   2  * Copyright (c) 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-8047959: bindings created for declarations in eval code are not mutable
  26  *
  27  * @test
  28  * @run
  29  */
  30 
  31 eval("var x=10;");
  32 print('delete x? ' + delete x);
  33 print('typeof x = ' + typeof x);
  34 
  35 eval("function f() {}");
  36 print('delete f? ' + delete f);
  37 print('typeof f = ' + typeof f);
  38 
  39 var foo = 223;
  40 print('delete foo? ' + delete foo);
  41 print('typeof foo = ' + typeof foo);
  42 
  43 function func() {}
  44 print('delete func? ' + delete func);
  45 print('typeof func = ' + typeof func);
  46 
  47 eval("var foo = 33;");
  48 print("delete foo? " + delete foo);
  49 print("typeof foo? " + typeof foo);
  50 print("foo = " + foo);
  51 
  52 var x = "global";
  53 (function(){
  54     eval("var x='local'");
  55     print("x in function = "+ x);
  56     print("delete x? = " + delete x);
  57     print("x after delete = " + x);
  58 })();
  59 print("x = " + x);