message: FEAT: DEI for Graph's edge_references
diff: @@ -1936,6 +1936,20 @@ impl<'a, E, Ix> Iterator for EdgeReferences<'a, E, Ix>
  }
  }
  +impl<'a, E, Ix> DoubleEndedIterator for EdgeReferences<'a, E, Ix>
  + where Ix: IndexType
  +{
  + fn next_back(&mut self) -> Option<Self::Item> {
  + self.iter.next_back().map(|(i, edge)|
  + EdgeReference {
  + index: edge_index(i),
  + node: edge.node,
  + weight: &edge.weight,
  + }
  + )
  + }
  +}
  +
  #[cfg(feature = "stable_graph")]
  #[path = "stable_graph.rs"]
  pub mod stable_graph;
  