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@Newlifer
Created March 1, 2017 20:59
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transmute.rs
use std::mem;
#[derive(Debug)]
struct Rec {
x: u32
}
fn main() {
let array = [8 as u8, 0 as u8, 0 as u8, 0 as u8];
let rec: Rec;
unsafe {
rec = mem::transmute::<[u8; 4], Rec>(array);
}
let mut array_out = [1 as u8, 2 as u8, 4 as u8, 7 as u8];
let rec_out = Rec{ x: 8 };
unsafe {
array_out = mem::transmute::<Rec, [u8; 4]>(rec_out);
}
println!("{:?}", array_out);
println!("{:?}", rec);
}
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