pub(crate) trait Truncate: Sized {
fn truncate<To>(self) -> To
where
To: NarrowerThan<Self>,
{ ... }
}
Expand description
Replacement for as
casts going from wide integer to narrower integer.
Example
ⓘ
let x = 99_u64;
let lo = x.truncate::<u16>();
// lo is of type u16, equivalent to `x as u16`.
Provided Methods
sourcefn truncate<To>(self) -> Towhere