From 5b13c0b38f82db1b9ac0d55fed0f84983dd9ee1b Mon Sep 17 00:00:00 2001
From: Yuya Nishihara <yuya@tcha.org>
Date: Tue, 29 Nov 2022 18:03:36 +0900
Subject: [PATCH] revset: inline RevWalkRevsetIterator which is just an
 identity iterator

---
 lib/src/revset.rs | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/lib/src/revset.rs b/lib/src/revset.rs
index 59ae5da28..e9f27ad37 100644
--- a/lib/src/revset.rs
+++ b/lib/src/revset.rs
@@ -1378,21 +1378,7 @@ struct RevWalkRevset<'repo> {
 
 impl<'repo> Revset<'repo> for RevWalkRevset<'repo> {
     fn iter<'revset>(&'revset self) -> RevsetIterator<'revset, 'repo> {
-        RevsetIterator::new(Box::new(RevWalkRevsetIterator {
-            walk: self.walk.clone(),
-        }))
-    }
-}
-
-struct RevWalkRevsetIterator<'repo> {
-    walk: RevWalk<'repo>,
-}
-
-impl<'repo> Iterator for RevWalkRevsetIterator<'repo> {
-    type Item = IndexEntry<'repo>;
-
-    fn next(&mut self) -> Option<Self::Item> {
-        self.walk.next()
+        RevsetIterator::new(Box::new(self.walk.clone()))
     }
 }