New upstream version 1.63.0+dfsg1

[rustc.git] / compiler / rustc_middle / src / mir / generic_graph.rs

diff --git a/compiler/rustc_middle/src/mir/generic_graph.rs b/compiler/rustc_middle/src/mir/generic_graph.rs
index dbebed67c2bd1c6d4759e328c0814ddb7a9363ca..a4d78911b2760a471c12e816c031fee6d6c9caf4 100644 (file)
--- a/compiler/rustc_middle/src/mir/generic_graph.rs
+++ b/compiler/rustc_middle/src/mir/generic_graph.rs
@@ -24,7 +24,7 @@ pub fn mir_fn_to_generic_graph<'tcx>(tcx: TyCtxt<'tcx>, body: &Body<'_>) -> Grap
         let terminator = body[source].terminator();
         let labels = terminator.kind.fmt_successor_labels();
 
-        for (&target, label) in terminator.successors().zip(labels) {
+        for (target, label) in terminator.successors().zip(labels) {
             let src = node(def_id, source);
             let trg = node(def_id, target);
             edges.push(Edge::new(src, trg, label.to_string()));