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

matklad · web-flow · commit af1f46cf9986 · 2020-08-31T12:51:49.000+02:00
Keep doc standard for Vec DrainFilter r? @jyn514
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>

Original file line number	Diff line number	Diff line change
`@@ -3024,7 +3024,10 @@ impl<T> Drain<'_, T> {`
`3024`	`3024`	`}`
`3025`	`3025`	`}`
`3026`	`3026`
`3027`		-/// An iterator produced by calling `drain_filter` on Vec.
	`3027`	`+/// An iterator which uses a closure to determine if an element should be removed.`
	`3028`	`+///`
	`3029`	+/// This struct is created by [`Vec::drain_filter`].
	`3030`	`+/// See its documentation for more.`
`3028`	`3031`	`#[unstable(feature = "drain_filter", reason = "recently added", issue = "43244")]`
`3029`	`3032`	`#[derive(Debug)]`
`3030`	`3033`	`pub struct DrainFilter<'a, T, F>`