Revert "Make drop impl stable for DrainFilter"

tmccombs · tmccombs · commit cdf1d7dfc94e · 2017-12-09T01:09:23.000-07:00
This reverts commit 00acdbd.
diff --git a/src/liballoc/linked_list.rs b/src/liballoc/linked_list.rs
@@ -1071,7 +1071,7 @@ impl<'a, T, F> Iterator for DrainFilter<'a, T, F>
     }
 }
 
-#[stable(feature = "drain_filter_drop", since = "1.25.0")]
+#[unstable(feature = "drain_filter", reason = "recently added", issue = "43244")]
 impl<'a, T, F> Drop for DrainFilter<'a, T, F>
     where F: FnMut(&mut T) -> bool,
 {

Original file line number	Diff line number	Diff line change
`@@ -1071,7 +1071,7 @@ impl<'a, T, F> Iterator for DrainFilter<'a, T, F>`
`1071`	`1071`	`}`
`1072`	`1072`	`}`
`1073`	`1073`
`1074`		`-#[stable(feature = "drain_filter_drop", since = "1.25.0")]`
	`1074`	`+#[unstable(feature = "drain_filter", reason = "recently added", issue = "43244")]`
`1075`	`1075`	`impl<'a, T, F> Drop for DrainFilter<'a, T, F>`
`1076`	`1076`	`where F: FnMut(&mut T) -> bool,`
`1077`	`1077`	`{`