Change Successors to impl Iterator<Item = BasicBlock>

2022-05-17 08:41:01 +08:00
parent 56d540e057
commit 38bf1158bd
18 changed files with 54 additions and 55 deletions
--- a/compiler/rustc_mir_dataflow/src/framework/graphviz.rs
+++ b/compiler/rustc_mir_dataflow/src/framework/graphviz.rs
@@ -125,7 +125,7 @@ where
    }

    fn target(&self, edge: &Self::Edge) -> Self::Node {
-        self.body[edge.source].terminator().successors().nth(edge.index).copied().unwrap()
+        self.body[edge.source].terminator().successors().nth(edge.index).unwrap()
    }
 }