@wycats So, contrary to how I used the term initially: "functional" works better as the name of a style than as a property of a language.
@jimblandy idiomatic equality check and hash() is value equivalence not pointer equivalence. &mut means no third parties can observe the mut
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@wycats Agree single-mutator rule allows most mutation (ex: RefCell) resemble functional update; but a stretch to call it functional style.Thanks. Twitter will use this to make your timeline better. UndoUndo
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@wycats I don't think this kind of reference-passing has any plausible pure functional counterpart: http://is.gd/a2HTMv unless you CPS?Thanks. Twitter will use this to make your timeline better. UndoUndo
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@jimblandy rust is a bit of a paradigm bender, but it is strongly descended from functional traditions.Thanks. Twitter will use this to make your timeline better. UndoUndo
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