JSTests/stress/object-constructor-string-edge.js

function shouldBe(actual, expected) {
    if (actual !== expected)
        throw new Error('bad value: ' + actual);
}

function test(target)
{
    return Object(target);
}
noInline(test);

(function () {
    for (var i = 0; i < 1e4; ++i) {
        var object = test("Cocoa");
        shouldBe(object instanceof String, true);
        shouldBe(object.valueOf(), "Cocoa");
    }
}());