NewGC: Merge bleeding edge up to 9009.

test/mjsunit/regress/regress-1625.js

 // Copyright 2011 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 16 matching lines @@
 
 // Test that overwriting Array.prototype.push does not make
 // Object.defineProperties misbehave.
 
 Array.prototype.push = 1;
 var desc = {foo: {value: 10}, bar: {get: function() {return 42; }}};
 var obj = {};
 var x = Object.defineProperties(obj, desc);
 assertEquals(x.foo, 10);
 assertEquals(x.bar, 42);