From 5ce300019389eebefb9bddb836bea87040a94034 Mon Sep 17 00:00:00 2001
From: Willem Deconinck <willem.deconinck@ecmwf.int>
Date: Fri, 27 Oct 2023 12:07:52 +0200
Subject: [PATCH] atlas_io: add [[maybe_unused]] attribute

---
 atlas_io/src/atlas_io/detail/Defaults.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/atlas_io/src/atlas_io/detail/Defaults.h b/atlas_io/src/atlas_io/detail/Defaults.h
index c3691cf36..63a314d91 100644
--- a/atlas_io/src/atlas_io/detail/Defaults.h
+++ b/atlas_io/src/atlas_io/detail/Defaults.h
@@ -18,23 +18,23 @@ namespace atlas {
 namespace io {
 namespace defaults {
 
-static std::string checksum_algorithm() {
+[[maybe_unused]] static std::string checksum_algorithm() {
     static std::string checksum =
         eckit::Resource<std::string>("atlas.io.checksum.algorithm;$ATLAS_IO_CHECKSUM", "xxh64");
     return checksum;
 }
 
-static bool checksum_read() {
+[[maybe_unused]] static bool checksum_read() {
     static bool checksum = eckit::Resource<bool>("atlas.io.checksum.read;$ATLAS_IO_CHECKSUM_READ", true);
     return checksum;
 }
 
-static bool checksum_write() {
+[[maybe_unused]] static bool checksum_write() {
     static bool checksum = eckit::Resource<bool>("atlas.io.checksum.write;$ATLAS_IO_CHECKSUM_WRITE", true);
     return checksum;
 }
 
-static const std::string& compression_algorithm() {
+[[maybe_unused]] static const std::string& compression_algorithm() {
     static std::string compression = eckit::Resource<std::string>("atlas.io.compression;$ATLAS_IO_COMPRESSION", "none");
     return compression;
 }