pub fn blah() -> Option<()> {
let t: Option<usize> = Some(20);
let y = t?;
let r = &t;
let z = r?;
}
In the code above, all lines are fine until z
. Is there anyway to make this work and have z
have type &usize
?
Currently, I have having to write
match r {
None => return None,
Some(z) => ...
}
which is not elegant.