23     bar: string,  property
27     bar: string,  property
33 a1.bar = "bar";
35 b1.bar = a1.bar;
38 a1.foobar.bar = "foo";
51     foo : {bar: number}
54 a3.foo.bar = 3;
61     bar: Interface5[]  property
64 a4.bar[0].foo.foobar = 3;
68     a: ({bar: string} | {bar: number})
74     bar : Interface7;  property
77 a5.bar.foo[0].a.bar = 5;
78 a5.bar.foo[0].a.bar = "foo";
80 a6.bar.foo[1].a.bar = a5.bar.foo[0].a.bar;
98 obj14.a = ["foo", "bar", "baz"];
99 obj14.b = function (a: (number[])) { return ["foo", "bar", "baz"] };