From d31583a8260e01c690fe594e626deea8bacefc94 Mon Sep 17 00:00:00 2001
From: Jonas Platte <jplatte+git@posteo.de>
Date: Thu, 13 Feb 2020 12:11:43 +0100
Subject: [PATCH] Silence clippy warning

---
 src/util.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/util.rs b/src/util.rs
index 2a5c9631..03fbb589 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -56,6 +56,8 @@ where
     T: serde::Deserialize<'de>,
 {
     let opt = Option::<String>::deserialize(de)?;
+    // TODO: Switch to and remove this attribute `opt.as_deref()` once MSRV is >= 1.40
+    #[allow(clippy::clippy::option_as_ref_deref)]
     let opt = opt.as_ref().map(String::as_str);
     match opt {
         None | Some("") => Ok(None),