From 4e9b88559bb27f850cbdff24d5119d6770ba21de Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Fri, 3 Dec 2021 16:09:16 +0100
Subject: [PATCH] SingleMode: convert "pure" to "const"

---
 src/SingleMode.hxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/SingleMode.hxx b/src/SingleMode.hxx
index 91a9a2619..e9563d961 100644
--- a/src/SingleMode.hxx
+++ b/src/SingleMode.hxx
@@ -31,7 +31,7 @@ enum class SingleMode : uint8_t {
 /**
  * Return the string representation of a #SingleMode.
  */
-[[gnu::pure]]
+[[gnu::const]]
 const char *
 SingleToString(SingleMode mode) noexcept;