Some
fn main() {
let mut res = 42;
let option = Some(12);
if let Some(x)=option{
res+=x
};
println!("{}", res);
}
//54
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Some
fn main() {
let mut res = 42;
let option = Some(12);
if let Some(x)=option{
res+=x
};
println!("{}", res);
}
//54
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