From d155f9ccc84ca0114ba9595961fd6a8e560cdab6 Mon Sep 17 00:00:00 2001
From: Samuel Tardieu <sam@rfc1149.net>
Date: Sat, 23 Nov 2024 16:48:33 +0100
Subject: [PATCH] fix: use proper pattern binding

---
 src/directed/topological_sort.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/directed/topological_sort.rs b/src/directed/topological_sort.rs
index 761ae461..c3ae336a 100644
--- a/src/directed/topological_sort.rs
+++ b/src/directed/topological_sort.rs
@@ -180,7 +180,7 @@ where
     let mut groups = Vec::<Vec<N>>::new();
     let mut prev_group: Vec<N> = preds_map
         .iter()
-        .filter(|(_, &num_preds)| num_preds == 0)
+        .filter(|&(_, num_preds)| *num_preds == 0)
         .map(|(node, _)| node.clone())
         .collect();
     if prev_group.is_empty() {