From 7ce78f5a74f59ed8a23393a1efcfd26f5264ff17 Mon Sep 17 00:00:00 2001
From: Ekta Siwach <137225906+ektuu@users.noreply.github.com>
Date: Thu, 28 Mar 2024 22:27:25 +0530
Subject: clippy: Fix some warnings in `script/dom` (#31915)

* fixed some clippy warnings

* resolved conflict

* updated texttracklist.rs

---------

Co-authored-by: Martin Robinson <mrobinson@igalia.com>
---
 components/script/dom/texttrack.rs        | 2 +-
 components/script/dom/texttrackcuelist.rs | 6 ++----
 components/script/dom/texttracklist.rs    | 6 ++----
 3 files changed, 5 insertions(+), 9 deletions(-)

(limited to 'components/script/dom')

diff --git a/components/script/dom/texttrack.rs b/components/script/dom/texttrack.rs
index e0263e5ee1a..390f5388962 100644
--- a/components/script/dom/texttrack.rs
+++ b/components/script/dom/texttrack.rs
@@ -142,7 +142,7 @@ impl TextTrackMethods for TextTrack {
             // gecko calls RemoveCue when the given cue
             // has an associated track, but doesn't return
             // the error from it, so we wont either.
-            if let Err(_) = old_track.RemoveCue(cue) {
+            if old_track.RemoveCue(cue).is_err() {
                 warn!("Failed to remove cues for the added cue's text track");
             }
         }
diff --git a/components/script/dom/texttrackcuelist.rs b/components/script/dom/texttrackcuelist.rs
index 912faff815a..6c7e01e9c38 100644
--- a/components/script/dom/texttrackcuelist.rs
+++ b/components/script/dom/texttrackcuelist.rs
@@ -42,8 +42,7 @@ impl TextTrackCueList {
             .borrow()
             .iter()
             .enumerate()
-            .filter(|(_, c)| **c == cue)
-            .next()
+            .find(|(_, c)| **c == cue)
             .map(|(i, _)| i)
     }
 
@@ -78,8 +77,7 @@ impl TextTrackCueListMethods for TextTrackCueList {
             self.dom_cues
                 .borrow()
                 .iter()
-                .filter(|cue| cue.id() == id)
-                .next()
+                .find(|cue| cue.id() == id)
                 .map(|t| DomRoot::from_ref(&**t))
         }
     }
diff --git a/components/script/dom/texttracklist.rs b/components/script/dom/texttracklist.rs
index d2882fc389a..d492b07a9be 100644
--- a/components/script/dom/texttracklist.rs
+++ b/components/script/dom/texttracklist.rs
@@ -49,8 +49,7 @@ impl TextTrackList {
             .borrow()
             .iter()
             .enumerate()
-            .filter(|(_, t)| **t == track)
-            .next()
+            .find(|(_, t)| **t == track)
             .map(|(i, _)| i)
     }
 
@@ -125,8 +124,7 @@ impl TextTrackListMethods for TextTrackList {
         self.dom_tracks
             .borrow()
             .iter()
-            .filter(|track| track.id() == id_str)
-            .next()
+            .find(|track| track.id() == id_str)
             .map(|t| DomRoot::from_ref(&**t))
     }
 
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