From a9e4a697f75249635cb417266c6da07c4de9381b Mon Sep 17 00:00:00 2001
From: Rodolphe Breard <rodolphe@what.tf>
Date: Sat, 29 Jun 2019 17:35:56 +0200
Subject: [PATCH] Fix clippy warning

---
 opensmtpd-derive/src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/opensmtpd-derive/src/lib.rs b/opensmtpd-derive/src/lib.rs
index 72999d1..8c32abe 100644
--- a/opensmtpd-derive/src/lib.rs
+++ b/opensmtpd-derive/src/lib.rs
@@ -56,7 +56,7 @@ pub fn event(attr: TokenStream, input: TokenStream) -> TokenStream {
     let fn_params = &item.decl.inputs;
     let (ctx_type, callback_type) = match get_type(fn_params) {
         Ok(t) => t,
-        Err(_) => {
+        Err(_e) => {
             panic!();
         }
     };