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 obj = {};
8
9function f(v) {
10  var v1 = -(4/3);
11  var v2 = 1;
12  var arr = new Array(+0, true, 0, -0, false, undefined, null, "0", obj, v1, -(4/3), -1.3333333333333, "str", v2, 1, false);
13  assertEquals(10, arr.lastIndexOf(-(4/3)));
14  assertEquals(9, arr.indexOf(-(4/3)));
15
16  assertEquals(10, arr.lastIndexOf(v));
17  assertEquals(9, arr.indexOf(v));
18
19  assertEquals(8, arr.lastIndexOf(obj));
20  assertEquals(8, arr.indexOf(obj));
21}
22
23function g(v, x, index) {
24  var arr = new Array({}, x-1.1, x-2, x-3.1);
25  assertEquals(index, arr.indexOf(0));
26  assertEquals(index, arr.lastIndexOf(0));
27
28  assertEquals(index, arr.indexOf(v));
29  assertEquals(index, arr.lastIndexOf(v));
30}
31
32f(-(4/3));
33f(-(4/3));
34%OptimizeFunctionOnNextCall(f);
35f(-(4/3));
36
37g(0, 2, 2);
38g(0, 3.1, 3);
39%OptimizeFunctionOnNextCall(g);
40g(0, 1.1, 1);
41