From 57f0a8c889953d0b75bc497536a4ebd0294b9ec2 Mon Sep 17 00:00:00 2001
From: Gwilym Inzani <email@gwilym.dev>
Date: Tue, 27 Jun 2023 21:49:30 +0100
Subject: [PATCH] Remove is_done check in for loop

---
 agb/src/sound/mixer/sw_mixer.rs | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/agb/src/sound/mixer/sw_mixer.rs b/agb/src/sound/mixer/sw_mixer.rs
index ffa637f3..a147fd21 100644
--- a/agb/src/sound/mixer/sw_mixer.rs
+++ b/agb/src/sound/mixer/sw_mixer.rs
@@ -422,11 +422,7 @@ impl MixerBuffer {
     ) {
         working_buffer.fill(0.into());
 
-        for channel in channels {
-            if channel.is_done {
-                continue;
-            }
-
+        for channel in channels.filter(|channel| !channel.is_done) {
             let playback_speed = if channel.is_stereo {
                 2.into()
             } else {