Rollup merge of rust-lang#76055 - pickfire:patch-9, r=jyn514

Keep doc standard for Vec DrainFilter r? @jyn514
matklad · Aug 31, 2020 · 9d3208a · 9d3208a
2 parents 1403170 + be8b5eb
commit 9d3208a
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/library/alloc/src/vec.rs b/library/alloc/src/vec.rs
@@ -3024,7 +3024,10 @@ impl<T> Drain<'_, T> {
     }
 }
 
-/// An iterator produced by calling `drain_filter` on Vec.
+/// An iterator which uses a closure to determine if an element should be removed.
+///
+/// This struct is created by [`Vec::drain_filter`].
+/// See its documentation for more.
 #[unstable(feature = "drain_filter", reason = "recently added", issue = "43244")]
 #[derive(Debug)]
 pub struct DrainFilter<'a, T, F>