use super::*;
impl<'graph, G: ControlFlowGraph> ControlFlowGraph for &'graph G {
type Node = G::Node;
fn num_nodes(&self) -> usize {
(**self).num_nodes()
}
fn start_node(&self) -> Self::Node {
(**self).start_node()
}
fn predecessors<'iter>(&'iter self,
node: Self::Node)
-> <Self as GraphPredecessors<'iter>>::Iter {
(**self).predecessors(node)
}
fn successors<'iter>(&'iter self, node: Self::Node) -> <Self as GraphSuccessors<'iter>>::Iter {
(**self).successors(node)
}
}
impl<'iter, 'graph, G: ControlFlowGraph> GraphPredecessors<'iter> for &'graph G {
type Item = G::Node;
type Iter = <G as GraphPredecessors<'iter>>::Iter;
}
impl<'iter, 'graph, G: ControlFlowGraph> GraphSuccessors<'iter> for &'graph G {
type Item = G::Node;
type Iter = <G as GraphSuccessors<'iter>>::Iter;
}