Method rev_next

crates/vm/src/builtins/iter.rs:119–130

(&mut self, f: F)

    }

    pub fn rev_next<F>(&mut self, f: F) -> PyResult<PyIterReturn>
    where
        F: FnOnce(&T, usize) -> PyResult<PyIterReturn>,
    {
        self._next(f, |zelf| {
            if zelf.position == 0 {
                zelf.status = IterStatus::Exhausted;
            } else {
                zelf.position -= 1;
            }
        })
    }

    pub fn length_hint<F>(&self, f: F) -> usize
    where