Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 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 | |
| 7 | function 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 | |
| 25 | function __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(); |