From b17cb32bcb2b70697a80512846cf10f434e6173f Mon Sep 17 00:00:00 2001
From: BO41 <botbob@disroot.org>
Date: Sat, 17 Aug 2019 13:09:03 +0000
Subject: [PATCH] Add "could be written as" example to MANUAL_MEMCPY

---
 clippy_lints/src/loops.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/clippy_lints/src/loops.rs b/clippy_lints/src/loops.rs
index 7b36fa7e284..62c9e904f7a 100644
--- a/clippy_lints/src/loops.rs
+++ b/clippy_lints/src/loops.rs
@@ -48,6 +48,12 @@ declare_clippy_lint! {
     ///     dst[i + 64] = src[i];
     /// }
     /// ```
+    /// Could be written as:
+    /// ```rust
+    /// # let src = vec![1];
+    /// # let mut dst = vec![0; 65];
+    /// dst[64..(src.len() + 64)].clone_from_slice(&src[..]);
+    /// ```
     pub MANUAL_MEMCPY,
     perf,
     "manually copying items between slices"