Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 1 | // Copyright 2016 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(x) { | ||||
8 | return x instanceof Proxy; | ||||
9 | } | ||||
10 | |||||
11 | assertFalse(foo({})); | ||||
12 | assertFalse(foo({})); | ||||
13 | %OptimizeFunctionOnNextCall(foo); | ||||
14 | assertFalse(foo({})); |