Merge WithNumNodes into DirectedGraph

2024-04-14 15:15:03 +00:00
parent 029cb1b13b
commit 398da593a5
13 changed files with 33 additions and 52 deletions
--- a/compiler/rustc_data_structures/src/graph/vec_graph/mod.rs
+++ b/compiler/rustc_data_structures/src/graph/vec_graph/mod.rs
@@ -1,4 +1,4 @@
-use crate::graph::{DirectedGraph, GraphSuccessors, WithNumEdges, WithNumNodes, WithSuccessors};
+use crate::graph::{DirectedGraph, GraphSuccessors, WithNumEdges, WithSuccessors};
 use rustc_index::{Idx, IndexVec};

 #[cfg(test)]
@@ -80,9 +80,7 @@ impl<N: Idx + Ord> VecGraph<N> {

 impl<N: Idx> DirectedGraph for VecGraph<N> {
    type Node = N;
-}

-impl<N: Idx> WithNumNodes for VecGraph<N> {
    fn num_nodes(&self) -> usize {
        self.node_starts.len() - 1
    }