1 /*
   2  * Copyright (c) 2010, 2013, 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-8019791: ~ is a unary operator
  26  *
  27  * @test
  28  * @run
  29  */
  30 
  31 // Used to crash instead of SyntaxError
  32 try {
  33     eval('"" ~ ""');
  34     print("FAILED: SyntaxError expected for: \"\" ~ \"\"");
  35 } catch (e) {
  36     printError(e);
  37 }
  38 
  39 // Used to crash instead of SyntaxError
  40 try {
  41     eval("function() { if (1~0) return 0; return 1 }");
  42     print("FAILED: SyntaxError expected for: if (1~0) ");
  43 } catch (e) {
  44     printError(e);
  45 }
  46 
  47 // The following are valid, but used to crash
  48 Function("0 \n ~ 2 \n ~ 1")();
  49 
  50 Function("~ ~ 0 \n ~ ~ 1")();