Method next

src/repr/src/row.rs:2964–2970

(&mut self)

impl<'a> Iterator for DatumListIter<'a> {
    type Item = Datum<'a>;
    fn next(&mut self) -> Option<Self::Item> {
        if self.data.is_empty() {
            None
        } else {
            Some(unsafe { read_datum(&mut self.data) })
        }
    }
}

impl<'a, T: FromDatum<'a>> Iterator for DatumListTypedIter<'a, T> {