description(
"Tests what happens when you do a out-of-bounds access on a string and use that to install a getter that clobbers a structure."
);

function foo(s, o) {
    var x = o.f;
    s[42];
    var y = o.g;
    return x + y;
}

noInline(foo);
silentTestPass = true;

var theObject = {};

var didGetCalled = false;
String.prototype.__defineGetter__("42", function() { didGetCalled = true; delete theObject.g; theObject.h = 42 });

while (testRunner.numberOfDFGCompiles(foo) < 1) {
    didGetCalled = false;
    shouldBe("foo(\"hello\", {f:1, g:2})", "3");
    shouldBe("didGetCalled", "true");
}

theObject = {f:1, g:2};
didGetCalled = false;
shouldBe("foo(\"hello\", theObject)", "0/0");
shouldBe("didGetCalled", "true");