Remove stable annotation

Xavientois · Xavientois · commit 6c8f0a6f0eb5 · 2021-01-15T20:40:10.000-05:00
diff --git a/library/std/src/io/mod.rs b/library/std/src/io/mod.rs
@@ -2468,7 +2468,6 @@ impl<R: Read> Iterator for Bytes<R> {
     }
 }
 
-#[stable(feature = "bufreader_size_hint", since = "1.51.0")]
 trait SizeHint {
     fn lower_bound(&self) -> usize;
 
@@ -2481,14 +2480,12 @@ 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()

Original file line number	Diff line number	Diff line change
`@@ -2468,7 +2468,6 @@ impl<R: Read> Iterator for Bytes<R> {`
`2468`	`2468`	`}`
`2469`	`2469`	`}`
`2470`	`2470`
`2471`		`-#[stable(feature = "bufreader_size_hint", since = "1.51.0")]`
`2472`	`2471`	`trait SizeHint {`
`2473`	`2472`	`fn lower_bound(&self) -> usize;`
`2474`	`2473`
`@@ -2481,14 +2480,12 @@ trait SizeHint {`
`2481`	`2480`	`}`
`2482`	`2481`	`}`
`2483`	`2482`
`2484`		`-#[stable(feature = "bufreader_size_hint", since = "1.51.0")]`
`2485`	`2483`	`impl<T> SizeHint for T {`
`2486`	`2484`	`default fn lower_bound(&self) -> usize {`
`2487`	`2485`	`0`
`2488`	`2486`	`}`
`2489`	`2487`	`}`
`2490`	`2488`
`2491`		`-#[stable(feature = "bufreader_size_hint", since = "1.51.0")]`
`2492`	`2489`	`impl<T> SizeHint for BufReader<T> {`
`2493`	`2490`	`fn lower_bound(&self) -> usize {`
`2494`	`2491`	`self.buffer().len()`