From 7ec4de841e267b2e3f47e892c47a4e88ba74b9a1 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Mon, 22 Feb 2021 14:34:24 +0100
Subject: [PATCH] zeroconf/avahi/Poll: add `constexpr`

---
 src/zeroconf/avahi/Poll.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/zeroconf/avahi/Poll.cxx b/src/zeroconf/avahi/Poll.cxx
index c5f11969f..f66c2254e 100644
--- a/src/zeroconf/avahi/Poll.cxx
+++ b/src/zeroconf/avahi/Poll.cxx
@@ -22,14 +22,14 @@
 #include "event/CoarseTimerEvent.hxx"
 #include "time/Convert.hxx"
 
-static unsigned
+static constexpr unsigned
 FromAvahiWatchEvent(AvahiWatchEvent e) noexcept
 {
 	return (e & AVAHI_WATCH_IN ? SocketEvent::READ : 0) |
 		(e & AVAHI_WATCH_OUT ? SocketEvent::WRITE : 0);
 }
 
-static AvahiWatchEvent
+static constexpr AvahiWatchEvent
 ToAvahiWatchEvent(unsigned e) noexcept
 {
 	return AvahiWatchEvent((e & SocketEvent::READ ? AVAHI_WATCH_IN : 0) |