From ec9c03c0a21f9220b44f85a4734feca532b89e43 Mon Sep 17 00:00:00 2001
From: Robin Krahl <robin.krahl@ireas.org>
Date: Sun, 16 Dec 2018 12:28:46 +0100
Subject: Make hidden life time parameters explicit

This patch makes hidden life time parameters explicit to fix
elided-lifetime-in-path compiler warnings.
---
 src/util.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/util.rs')

diff --git a/src/util.rs b/src/util.rs
index 6f4fbb0..2a75634 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -115,7 +115,7 @@ pub fn get_cstring<T: Into<Vec<u8>>>(s: T) -> Result<CString, CommandError> {
 }
 
 impl fmt::Display for CommandError {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         let msg = match *self {
             CommandError::WrongCrc => "A packet with a wrong checksum has been sent or received",
             CommandError::WrongSlot => "The given OTP slot does not exist",
-- 
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