From e77b14e2acc1efbd649990873a8db678cf2086fa Mon Sep 17 00:00:00 2001
From: Maybe Waffle <waffle.lapkin@gmail.com>
Date: Mon, 1 May 2023 17:17:05 +0000
Subject: Relax implicit `R: Sized` bound on `BufReader<R>`

---
 library/std/src/sys/unix/kernel_copy.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'library/std/src/sys')

diff --git a/library/std/src/sys/unix/kernel_copy.rs b/library/std/src/sys/unix/kernel_copy.rs
index 16c8e0c0ebf..81b081e0070 100644
--- a/library/std/src/sys/unix/kernel_copy.rs
+++ b/library/std/src/sys/unix/kernel_copy.rs
@@ -466,7 +466,7 @@ impl<T: CopyRead> CopyRead for Take<T> {
     }
 }
 
-impl<T: CopyRead> CopyRead for BufReader<T> {
+impl<T: ?Sized + CopyRead> CopyRead for BufReader<T> {
     fn drain_to<W: Write>(&mut self, writer: &mut W, outer_limit: u64) -> Result<u64> {
         let buf = self.buffer();
         let buf = &buf[0..min(buf.len(), outer_limit.try_into().unwrap_or(usize::MAX))];
-- 
cgit 1.4.1-3-g733a5