@techtangents @kaleidic a "function" writes global mutable state; never reads, remains merilly memoizable: referencially transparent?
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@dibblego@techtangents@kaleidic int A=0; int I(x) {A=x; return x+1}. Reads no global state, yet writes. I(y) always returns same result
@malk_zameth @techtangents @kaleidic aha! No it doesn't return the same result. I agree RT is insufficient though (is a consequence).
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@dibblego@techtangents@kaleidic IMHO The result is just what is returned. The ugly env havoc is no result. -
@malk_zameth@techtangents@kaleidic Indeed it returns a different value. Imagine this fact in a ErikM voice (video?).@headinthebox - Show replies
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