From fa4289c9f87fb795f62cac3bf4e840dc0851cc7c Mon Sep 17 00:00:00 2001
From: Thom Wiggers <thom@thomwiggers.nl>
Date: Tue, 8 Jun 2021 17:19:16 +0200
Subject: [PATCH] address two clippy warnings

---
 oqs/src/macros.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/oqs/src/macros.rs b/oqs/src/macros.rs
index 3d89647452..215d09a66e 100644
--- a/oqs/src/macros.rs
+++ b/oqs/src/macros.rs
@@ -35,8 +35,8 @@ macro_rules! newtype_buffer {
                 $name_ref { bytes }
             }
 
-            /// Copy this to the owned variant
-            pub fn to_owned(&self) -> $name {
+            /// Clone this into the owned variant
+            pub fn to_owned(self) -> $name {
                 $name {
                     bytes: self.bytes.to_vec(),
                 }
@@ -70,6 +70,7 @@ macro_rules! newtype_buffer {
 
         impl $name {
             /// Length in bytes
+            #[allow(clippy::len_without_is_empty)]
             pub fn len(&self) -> usize {
                 self.bytes.len()
             }