Great and important article, well put. I was a bit confused by the title though. I really thought that you meant code which could not change; of course it should be bug free then, as fixing immutable code is impossible. But your text is about the objects, not the code.
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Great and important article, well put. I was a bit confused by the title though. I really thought that you meant code which could not change; of course it should be bug free then, as fixing immutable code is impossible. But your text is about the objects, not the code.