}
impl<'graph, G: WithPredecessors> WithPredecessors for &'graph G {
- fn predecessors(&self,
- node: Self::Node)
- -> <Self as GraphPredecessors<'_>>::Iter {
+ fn predecessors(&self, node: Self::Node) -> <Self as GraphPredecessors<'_>>::Iter {
(**self).predecessors(node)
}
}