1// Copyright 2013 the V8 project authors. All rights reserved.
2// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
3//
4// Redistribution and use in source and binary forms, with or without
5// modification, are permitted provided that the following conditions
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22// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23
24description(
25"Checks that the DFG CFA does the right things if it proves that a put_by_id is a simple replace when storing to a specialized function property."
26);
27
28function foo(o, v) {
29    o.f = v;
30}
31
32// Warm up foo's put_by_id to make it look polymorphic.
33for (var i = 0; i < 100; ++i)
34    foo(i % 2 ? {a: 1} : {b: 2});
35
36function bar(f) {
37    foo(this, f);
38    return this.f();
39}
40
41function baz() {
42    debug("baz!");
43    return "baz";
44}
45
46for (var i = 0; i < 100; ++i)
47    shouldBe("bar.call({f:baz}, baz)", "\"baz\"");
48
49function fuzz() {
50    debug("fuzz!");
51    return "fuzz";
52}
53
54shouldBe("bar.call({f:baz}, fuzz)", "\"fuzz\"");
55