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23
24description(
25"Tests aliased uses of 'arguments' that require reification of the Arguments object on OSR exit, in the case that there is some interesting control flow prior to the exit."
26);
27
28function baz() {
29    return [variable];
30}
31
32var someThing = 0;
33
34function foo() {
35    var result = 0;
36    var a = arguments;
37    for (var i = 0; i < a.length; ++i) {
38        // Just some dummy control flow.
39        if (someThing < 0)
40            throw "Error";
41
42        result += a[i];
43        result += baz()[0];
44    }
45    return result;
46}
47
48function bar(x) {
49    return foo(x);
50}
51
52var variable = 32;
53var expected = "74";
54
55for (var i = 0; i < 200; ++i) {
56    if (i == 150) {
57        variable = "32";
58        expected = "\"4232\"";
59    }
60
61    shouldBe("bar(42)", expected);
62}
63