Issue 516 - JSHydra: return {foo:bar} produces broken code

autotest/test_abprewrite_module.js.expected

 /*
  * This file is part of Adblock Plus <http://adblockplus.org/>,
  * Copyright (C) 2006-2014 Eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 51 matching lines @@
   }
   for (var _loopIndex9 = 0; _loopIndex9 < fooList.length; ++_loopIndex9)
   {
     k = fooList[_loopIndex9];
     alert(k);
   }
   var a = function()
   {
     return 1;
   };
-  var b =
-  {
+  var b = {
     get foo()
     {
       return 1;
     }
   };
+
+  function foo()
+  {
+    return {
+      foo: 1,
+      bar: 2
+    };
+  }
   if (a == b)
   {
     foo();
   }
   else if (a == c)
   {
     bar();
   }
   else
   {
     bas();
   }
-  if (a == b){}
+  if (a == b)
+  {}
   for (var a = 0; a < b.length; a++)
   {
     foo();
   }
-  for (var a = 0; a < b.length; a++){}
+  for (var a = 0; a < b.length; a++)
+  {}
   for (var a in b)
   {
     foo();
   }
-  for (var a in b){}
+  for (var a in b)
+  {}
   while (a == b)
   {
     foo();
   }
-  while (a == b){}
+  while (a == b)
+  {}
 
   function genFunc()
   {
     var _generatorResult10 = [];
     for (var i = 0; i < 10; i++)
     {
       _generatorResult10.push(i);
     }
     return _generatorResult10;
   }
   var a = function()
   {
     var _generatorResult10 = [];
     for (var i = 0; i < 10; i++)
     {
       _generatorResult10.push(i);
     }
     return _generatorResult10;
   };
   return exports;
 })();