From c94f9d5c8825de0713de4da90ab9b71a7d40e952 Mon Sep 17 00:00:00 2001
From: Jonas Platte <jplatte+git@posteo.de>
Date: Tue, 14 Sep 2021 10:14:48 +0200
Subject: [PATCH] state-res: Remove unnecessary `.iter()` call

---
 crates/ruma-state-res/src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/ruma-state-res/src/lib.rs b/crates/ruma-state-res/src/lib.rs
index 93b0ddc9..2e12ab50 100644
--- a/crates/ruma-state-res/src/lib.rs
+++ b/crates/ruma-state-res/src/lib.rs
@@ -274,7 +274,7 @@ where
     // Vec of nodes that have zero out degree, least recent events.
     let mut zero_outdegree = vec![];
 
-    for (node, edges) in graph.iter() {
+    for (node, edges) in graph {
         if edges.is_empty() {
             // The `Reverse` is because rusts `BinaryHeap` sorts largest -> smallest we need
             // smallest -> largest