this post was submitted on 08 Mar 2025
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Rust Programming

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Which is faster? (lemmings.world)
submitted 1 month ago* (last edited 1 month ago) by [email protected] to c/[email protected]
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let mut variable: Type;
loop {
    variable = value;
}

or

loop {
    let variable: Type = value;
}
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[–] [email protected] 26 points 1 month ago

Side note, don't fall into the trap of premature optimization. You'll more than likely end up shooting yourself in the foot for something that usually doesn't matter in most cases.