Ship Harmony ToLength

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 97 matching lines @@
 Number.prototype.valueOf = function() { return 10; }
 var n = new Number(100);
 assertEquals(n, a.length = n);
 assertEquals(10, a.length);
 n.valueOf = function() { return 20; }
 assertEquals(n, a.length = n);
 assertEquals(20, a.length);
 
 var o = { length: -23 };
 Array.prototype.pop.apply(o);
-assertEquals(4294967272, o.length);
+assertEquals(0, o.length);
 
 // 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 });
 })();