From fb961e89da39ba1a9970e7f09530dd1d515de723 Mon Sep 17 00:00:00 2001
From: Max Kellermann <mk@cm4all.com>
Date: Thu, 17 Nov 2022 17:16:08 +0100
Subject: [PATCH] util/StringCompare: add `constexpr`

---
 src/util/StringCompare.hxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/util/StringCompare.hxx b/src/util/StringCompare.hxx
index a7aca0ce0..f08b32d6c 100644
--- a/src/util/StringCompare.hxx
+++ b/src/util/StringCompare.hxx
@@ -12,8 +12,8 @@
 
 #include <string_view>
 
-[[gnu::pure]] [[gnu::nonnull]]
-static inline bool
+[[gnu::nonnull]]
+static constexpr bool
 StringIsEmpty(const char *string) noexcept
 {
 	return *string == 0;