Method next_back

src/arrayvec.rs:1348–1368

(&mut self)

{
  #[inline]
  fn next_back(&mut self) -> Option<A::Item> {
    if self.removal_start < self.removal_end {
      match self.replacement.next_back() {
        Some(replacement) => {
          let removed = core::mem::replace(
            &mut self.parent[self.removal_end - 1],
            replacement,
          );
          self.removal_end -= 1;
          Some(removed)
        }
        None => {
          let removed = self.parent.remove(self.removal_end - 1);
          self.removal_end -= 1;
          Some(removed)
        }
      }
    } else {
      None
    }
  }
}

impl<'p, A: Array, I: Iterator<Item = A::Item>> Drop