From: Otto Moerbeek <otto.moerbeek@open-xchange.com>
Date: Wed, 26 Oct 2022 05:56:47 +0000 (+0200)
Subject: Pass an object as const ref
X-Git-Tag: dnsdist-1.8.0-rc1~248^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F12122%2Fhead;p=thirdparty%2Fpdns.git

Pass an object as const ref

Co-authored-by: Charles-Henri Bruyand <charleshenri.bruyand+github@gmail.com>
---

diff --git a/pdns/qtype.hh b/pdns/qtype.hh
index f314da124d..d712317129 100644
--- a/pdns/qtype.hh
+++ b/pdns/qtype.hh
@@ -150,7 +150,7 @@ namespace std {
   };
 }
 
-inline std::ostream& operator<<(std::ostream& stream, QType qtype)
+inline std::ostream& operator<<(std::ostream& stream, const QType& qtype)
 {
   return stream << qtype.toString();
 }