remove the #[stable] thingy

ssomers · ssomers · commit fab1fa925320 · 2019-02-19T17:11:05.000+01:00
diff --git a/src/liballoc/collections/btree/set.rs b/src/liballoc/collections/btree/set.rs
@@ -155,7 +155,6 @@ impl<T: fmt::Debug> fmt::Debug for SymmetricDifference<'_, T> {
     }
 }
 
-#[stable(feature = "rust1", since = "1.0.0")]
 #[derive(Debug)]
 enum IntersectionOther<'a, T> {
     ITER(Peekable<Iter<'a, T>>),

Original file line number	Diff line number	Diff line change
`@@ -155,7 +155,6 @@ impl<T: fmt::Debug> fmt::Debug for SymmetricDifference<'_, T> {`
`155`	`155`	`}`
`156`	`156`	`}`
`157`	`157`
`158`		`-#[stable(feature = "rust1", since = "1.0.0")]`
`159`	`158`	`#[derive(Debug)]`
`160`	`159`	`enum IntersectionOther<'a, T> {`
`161`	`160`	`ITER(Peekable<Iter<'a, T>>),`