From 8f3a25d749c8a3b3ac58ccd270a7ab53dc374ac7 Mon Sep 17 00:00:00 2001
From: Emil Ernerfeldt <emilernerfeldt@gmail.com>
Date: Mon, 8 Mar 2021 22:16:25 +0100
Subject: [PATCH] clippy fix

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

diff --git a/egui/src/data/output.rs b/egui/src/data/output.rs
index edca2ea7..fcbaf8ab 100644
--- a/egui/src/data/output.rs
+++ b/egui/src/data/output.rs
@@ -35,7 +35,7 @@ impl Output {
     /// This can be used by a text-to-speech system to describe the events (if any).
     pub fn events_description(&self) -> String {
         // only describe last event:
-        for event in self.events.iter().rev() {
+        if let Some(event) = self.events.iter().rev().next() {
             match event {
                 OutputEvent::WidgetEvent(WidgetEvent::Focus, widget_info) => {
                     return widget_info.description();