Incorrect cyclic reference

[cshaa]

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var foo = {};
foo.cyclic = foo;
var bar = Object.clone(foo, true);

//This is definitely wrong
bar.cyclic === foo;
bar.cyclic !== bar;

var foo = { a: {} };
foo.b = foo.a;
foo.a === foo.b; //Correct

var bar = Object.clone(foo, true);
bar.a !== bar.b; //Incorrect