message: Rename MultipleEdges iterator as EdgesConnecting
diff: @@ -859,9 +859,9 @@ impl<N, E, Ty, Ix> Graph<N, E, Ty, Ix>
  /// - `Directed` and `Undirected`: All edges connecting `a` and `b`.
  ///
  /// Iterator element type is `EdgeReference<E, Ix>`.
  - pub fn edges_connecting(&self, a: NodeIndex<Ix>, b: NodeIndex<Ix>) -> MultipleEdges<E, Ty, Ix>
  + pub fn edges_connecting(&self, a: NodeIndex<Ix>, b: NodeIndex<Ix>) -> EdgesConnecting<E, Ty, Ix>
  {
  - MultipleEdges {
  + EdgesConnecting {
  match_end: b,
  edges: &self.edges,
  next: match self.nodes.get(a.index()) {
  @@ -1611,7 +1611,7 @@ impl<'a, E, Ty, Ix> Iterator for Edges<'a, E, Ty, Ix>
  }
  /// Iterator over the multiple edges between two nodes
  -pub struct MultipleEdges<'a, E: 'a, Ty, Ix: 'a = DefaultIx>
  +pub struct EdgesConnecting<'a, E: 'a, Ty, Ix: 'a = DefaultIx>
  where Ty: EdgeType,
  Ix: IndexType,
  {
  @@ -1626,7 +1626,7 @@ pub struct MultipleEdges<'a, E: 'a, Ty, Ix: 'a = DefaultIx>
  ty: PhantomData<Ty>,
  }
  -impl<'a, E, Ty, Ix> Iterator for MultipleEdges<'a, E, Ty, Ix>
  +impl<'a, E, Ty, Ix> Iterator for EdgesConnecting<'a, E, Ty, Ix>
  where Ty: EdgeType,
  Ix: IndexType,
  {
  