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
7var non_const_true = true;
8
9function f() {
10  return non_const_true || (f() = this);
11}
12
13assertTrue(f());
14assertTrue(f());
15%OptimizeFunctionOnNextCall(f);
16assertTrue(f());
17