| 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 foo(a, c){ |
| 8 | for(var f in c) { |
| 9 | if ("object" === typeof c[f]) { |
| 10 | a[f] = c[f]; |
| 11 | foo(a[f], c[f]); |
| 12 | } |
| 13 | } |
| 14 | }; |
| 15 | |
| 16 | c = { |
| 17 | "one" : { x : 1}, |
| 18 | "two" : { x : 2}, |
| 19 | "thr" : { x : 3, z : 4}, |
| 20 | }; |
| 21 | |
| 22 | foo({}, c); |
| 23 | foo({}, c); |
| 24 | %OptimizeFunctionOnNextCall(foo); |
| 25 | foo({}, c); |