From a398b6b9d429cd0044c0b4cec95ec4fe2dbac295 Mon Sep 17 00:00:00 2001
From: The8472 <git@infinite-source.de>
Date: Mon, 11 Oct 2021 17:50:03 +0200
Subject: [PATCH] inline next() on &mut Iterator impl

---
 library/core/src/iter/traits/iterator.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/library/core/src/iter/traits/iterator.rs b/library/core/src/iter/traits/iterator.rs
index 8f9b32e77505..f53d6cac7ed9 100644
--- a/library/core/src/iter/traits/iterator.rs
+++ b/library/core/src/iter/traits/iterator.rs
@@ -3460,6 +3460,7 @@ pub trait Iterator {
 #[stable(feature = "rust1", since = "1.0.0")]
 impl<I: Iterator + ?Sized> Iterator for &mut I {
     type Item = I::Item;
+    #[inline]
     fn next(&mut self) -> Option<I::Item> {
         (**self).next()
     }