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23
24description(
25"Tests that a polymorphic DFG PutById that allocates property storage works."
26);
27
28function foo(o) {
29    o.a = 1;
30    o.b = 2;
31    o.c = 3;
32    o.d = 4;
33    o.e = 5;
34    o.f = 6;
35    o.g = 7;
36}
37
38for (var i = 0; i < 150; ++i) {
39    var o;
40    if (i % 2)
41        o = {};
42    else
43        o = {foo: 42};
44    foo(o);
45    shouldBe("o.a", "1");
46    shouldBe("o.b", "2");
47    shouldBe("o.c", "3");
48    shouldBe("o.d", "4");
49    shouldBe("o.e", "5");
50    shouldBe("o.f", "6");
51    shouldBe("o.g", "7");
52    if (!(i % 2))
53        shouldBe("o.foo", "42");
54    else
55        shouldBe("o.foo", "void 0");
56}
57