From 421b40cd6a72f039b319f8da6b80c67c385e9965 Mon Sep 17 00:00:00 2001
From: Xavientois <joshua.rampersad@hotmail.com>
Date: Fri, 15 Jan 2021 20:09:43 -0500
Subject: [PATCH] Add dyn for SizeHint cast

---
 library/std/src/io/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/std/src/io/mod.rs b/library/std/src/io/mod.rs
index a05adedaed2..e81bfd27a9a 100644
--- a/library/std/src/io/mod.rs
+++ b/library/std/src/io/mod.rs
@@ -2475,7 +2475,7 @@ impl<R: Read> Iterator for Bytes<R> {
     }
 
     default fn size_hint(&self) -> (usize, Option<usize>) {
-        (&self.inner as &SizeHint).size_hint()
+        (&self.inner as &dyn SizeHint).size_hint()
     }
 }