Reland "Mark internal AccessorInfo properties as 'special data properties'"

test/mjsunit/array-length.js

 // Copyright 2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 101 matching lines @@
 
 // Check case of compiled stubs.
 var a = [];
 for (var i = 0; i < 7; i++) {
   assertEquals(3, a.length = 3);
 
   var t = 239;
   t = a.length = 7;
   assertEquals(7, t);
 }
+
+(function () {
+  "use strict";
+  var frozen_object = Object.freeze({__proto__:[]});
+  assertThrows(function () { frozen_object.length = 10 });
+})();