From 534f65069d51c45d9d3e4e6b662ce4b33f942a02 Mon Sep 17 00:00:00 2001
From: tyler <baile320@umn.edu>
Date: Sun, 4 Oct 2020 13:14:05 -0500
Subject: [PATCH] remove unneeded identity .map()

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

diff --git a/src/display.rs b/src/display.rs
index 7055d78..060183c 100644
--- a/src/display.rs
+++ b/src/display.rs
@@ -89,7 +89,7 @@ impl DisplayData {
 
 fn get_children_from_node(node: Node, is_reversed: bool) -> impl Iterator<Item = Node> {
     if is_reversed {
-        let n: Vec<Node> = node.children.into_iter().rev().map(|a| a).collect();
+        let n: Vec<Node> = node.children.into_iter().rev().collect();
         n.into_iter()
     } else {
         node.children.into_iter()