From 56daf63d10f7ade09ab0523333c65370a88c79ae Mon Sep 17 00:00:00 2001
From: Jan Riemer <janriemer@users.noreply.github.com>
Date: Sun, 16 Aug 2020 22:25:59 +0200
Subject: [PATCH] docs: add `derive` for struct

Code blocks in doc comments are compiled and run, so we show `Copy` works in this example.

Co-authored-by: Poliorcetics <poliorcetics@users.noreply.github.com>
---
 library/core/src/marker.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/library/core/src/marker.rs b/library/core/src/marker.rs
index 85e2e3830a51..f113f9392301 100644
--- a/library/core/src/marker.rs
+++ b/library/core/src/marker.rs
@@ -323,6 +323,7 @@ pub trait StructuralEq {
 /// ```
 /// # #![allow(dead_code)]
 /// # struct PointList;
+/// #[derive(Copy, Clone)]
 /// struct PointListWrapper<'a> {
 ///     point_list_ref: &'a PointList,
 /// }