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  * NASHORN-26:  String concatenation does not work with += operator.
  26  *
  27  * @test
  28  * @run
  29  */
  30 
  31 var x = "hello";
  32 x += ", world";
  33 print(x);
  34 
  35 var y = "hello ";
  36 y += {};
  37 print(y);
  38 
  39 var z = "number is ";
  40 z += 42;
  41 print(z);
  42 
  43 var a = 2;
  44 a += " is the only even prime!";
  45 print(a);
  46 
  47 var b = true;
  48 b += " is beauty";
  49 print(b);
  50 
  51 var c = {};
  52 c += {};
  53 print(c);