Rust isn’t functional; it’s just dressed like it. The ownership rules allow the compiler to prove that mut self -> Self functions and &mut self -> () methods are wholly equivalent, and therefore eliminate the need to construct a new object and destroy the old.
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Rust isn’t functional; it’s just dressed like it. The ownership rules allow the compiler to prove that
mut self -> Selffunctions and&mut self -> ()methods are wholly equivalent, and therefore eliminate the need to construct a new object and destroy the old.