this post was submitted on 08 Mar 2025
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Rust Programming

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Which is faster? (self.rust)
submitted 1 week ago* (last edited 1 week ago) by commander to c/rust@lemmy.ml
 
let mut variable: Type;
loop {
    variable = value;
}

or

loop {
    let variable: Type = value;
}
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[–] sgued@pouet.chapril.org 1 points 1 week ago

@commander both most likely get optimised to the same assembly. In case of doubt, benchmark