Rollup merge of #87880 - pierwill:graph-duplicate-trait-bound, r=LeSe…

…ulArtichaut Remove duplicate trait bounds in `rustc_data_structures::graph` Remove duplicate trait bounds in `rustc_data_structures::graph`.
rust-lang · Aug 10, 2021 · e72754d · e72754d
2 parents 9d21b5a + 3e123e4
commit e72754d
Showing 1 changed file with 2 additions and 7 deletions.
diff --git a/compiler/rustc_data_structures/src/graph/mod.rs b/compiler/rustc_data_structures/src/graph/mod.rs
@@ -60,18 +60,13 @@ pub trait WithStartNode: DirectedGraph {
 }
 
 pub trait ControlFlowGraph:
-    DirectedGraph + WithStartNode + WithPredecessors + WithStartNode + WithSuccessors + WithNumNodes
+    DirectedGraph + WithStartNode + WithPredecessors + WithSuccessors + WithNumNodes
 {
     // convenient trait
 }
 
 impl<T> ControlFlowGraph for T where
-    T: DirectedGraph
-        + WithStartNode
-        + WithPredecessors
-        + WithStartNode
-        + WithSuccessors
-        + WithNumNodes
+    T: DirectedGraph + WithStartNode + WithPredecessors + WithSuccessors + WithNumNodes
 {
 }