Method dedup_by_key

src/arrayvec.rs:1248–1254

(&mut self, mut key: F)

  /// De-duplicates the vec according to the key selector given.
  #[inline(always)]
  pub fn dedup_by_key<F, K>(&mut self, mut key: F)
  where
    F: FnMut(&mut A::Item) -> K,
    K: PartialEq,
  {
    self.dedup_by(|a, b| key(a) == key(b))
  }
}

impl<A> ArrayVec<A> {