wrapping_add_unsigned

Function wrapping_add_unsigned 

Source
pub open spec fn wrapping_add_unsigned(x: isize, y: usize) -> isize
Expand description
{
    if x + y > <isize>::MAX {
        (x + y - (usize::MAX - usize::MIN + 1)) as isize
    } else {
        (x + y) as isize
    }
}