From 1c6b4d4dfd498c4127a076c48b6c37e05eaacb62 Mon Sep 17 00:00:00 2001
From: Robin Krahl <robin.krahl@ireas.org>
Date: Sun, 30 Dec 2018 00:04:49 +0100
Subject: Derive Clone and Copy for CommandError, LogLevel, OtpMode

As these three enums are scalar values, this patch derives the Clone and
Copy traits for them.  This should avoid unnecessary allocations and
reduce the memory footprint.
---
 src/otp.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/otp.rs')

diff --git a/src/otp.rs b/src/otp.rs
index 801f52c..6f6bd80 100644
--- a/src/otp.rs
+++ b/src/otp.rs
@@ -5,7 +5,7 @@ use nitrokey_sys;
 use crate::util::{get_command_result, get_cstring, result_from_string, CommandError};
 
 /// Modes for one-time password generation.
-#[derive(Debug, PartialEq)]
+#[derive(Clone, Copy, Debug, PartialEq)]
 pub enum OtpMode {
     /// Generate one-time passwords with six digits.
     SixDigits,
-- 
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