Method pop

src/arrayvec.rs:666–675

(&mut self)

  /// ```
  #[inline]
  pub fn pop(&mut self) -> Option<A::Item> {
    if self.len > 0 {
      self.len -= 1;
      let out =
        core::mem::take(&mut self.data.as_slice_mut()[self.len as usize]);
      Some(out)
    } else {
      None
    }
  }

  /// Place an element onto the end of the vec.
  ///