1// Copyright 2014 the V8 project authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5// Flags: --allow-natives-syntax
6
7function deepEquals(a, b) {
8  if (a === b) { if (a === 0) return (1 / a) === (1 / b); return true; }
9  if (typeof a != typeof b) return false;
10  if (typeof a == "number") return isNaN(a) && isNaN(b);
11  if (typeof a !== "object" && typeof a !== "function") return false;
12  if (objectClass === "RegExp") { return (a.toString() === b.toString()); }
13  if (objectClass === "Function") return false;
14  if (objectClass === "Array") {
15    var elementsCount = 0;
16    if (a.length != b.length) { return false; }
17    for (var i = 0; i < a.length; i++) {
18      if (!deepEquals(a[i], b[i])) return false;
19    }
20    return true;
21  }
22}
23
24
25function __f_1(){
26  var __v_0 = [];
27  for(var i=0; i<2; i++){
28    __v_0.push([])
29    deepEquals(2, __v_0.length);
30  }
31}
32__f_1();
33%OptimizeFunctionOnNextCall(__f_1);
34__f_1();
35