From a5baec1a414a64ba8b03a924d2a15abadb41d2c8 Mon Sep 17 00:00:00 2001
From: Justus Winter <justus@sequoia-pgp.org>
Date: Wed, 15 Sep 2021 16:42:13 +0200
Subject: ipc: Avoid creating unused borrows.

---
 ipc/src/keygrip.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ipc/src/keygrip.rs b/ipc/src/keygrip.rs
index 328b8e45..5bb2ee07 100644
--- a/ipc/src/keygrip.rs
+++ b/ipc/src/keygrip.rs
@@ -49,7 +49,7 @@ impl std::str::FromStr for Keygrip {
         let bytes = openpgp::fmt::hex::decode_pretty(s)?;
         if bytes.len() == 20 {
             let mut digest = [0; 20];
-            &mut digest[..].copy_from_slice(&bytes[..]);
+            digest[..].copy_from_slice(&bytes[..]);
             Ok(Keygrip(digest))
         } else {
             Err(Error::InvalidArgument(
-- 
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