Method deref_mut

src/arrayvec.rs:165–167

(&mut self)

impl<A: Array> DerefMut for ArrayVec<A> {
  #[inline(always)]
  fn deref_mut(&mut self) -> &mut Self::Target {
    &mut self.data.as_slice_mut()[..self.len as usize]
  }
}

impl<A: Array, I: SliceIndex<[A::Item]>> Index<I> for ArrayVec<A> {