From 93870c8d5ff5750db2e138f35f783078e8ad8dd0 Mon Sep 17 00:00:00 2001
From: Xavientois <joshua.rampersad@hotmail.com>
Date: Fri, 15 Jan 2021 20:40:10 -0500
Subject: [PATCH] Remove stable annotation

---
 library/std/src/io/mod.rs | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/library/std/src/io/mod.rs b/library/std/src/io/mod.rs
index 766da2ed626..754e22f2288 100644
--- a/library/std/src/io/mod.rs
+++ b/library/std/src/io/mod.rs
@@ -2471,7 +2471,6 @@ impl<R: Read> Iterator for Bytes<R> {
     }
 }
 
-#[stable(feature = "bufreader_size_hint", since = "1.51.0")]
 trait SizeHint {
     fn lower_bound(&self) -> usize;
 
@@ -2484,14 +2483,12 @@ trait SizeHint {
     }
 }
 
-#[stable(feature = "bufreader_size_hint", since = "1.51.0")]
 impl<T> SizeHint for T {
     default fn lower_bound(&self) -> usize {
         0
     }
 }
 
-#[stable(feature = "bufreader_size_hint", since = "1.51.0")]
 impl<T> SizeHint for BufReader<T> {
     fn lower_bound(&self) -> usize {
         self.buffer().len()