Macro awint_internals::subdigits_mut

macro_rules! subdigits_mut {
    ($bits : ident, $range : expr, $subbits : ident, $f : block) => { ... };
}

Runs f on a digitwise subslice subbits of bits. This is a macro because closures are not properly supported in const functions yet.

Safety

range must satisfy range.start <= range.end and range.end <= self.len()