From 53cc92334f0b11c9de8702b679f11ca923edf434 Mon Sep 17 00:00:00 2001
From: Fabian Kosmale <fabian.kosmale@qt.io>
Date: Fri, 6 Jan 2023 15:27:01 +0100
Subject: [PATCH] Avoid unused-template warning on macOS with xcodebuild
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Fixes: QTBUG-109874
Change-Id: Ic75643300ee3e27da758da3f44b5dc4caeb7814e
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
---
 src/corelib/global/q20algorithm.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/corelib/global/q20algorithm.h b/src/corelib/global/q20algorithm.h
index f670a5dbeee..24d801b2cdf 100644
--- a/src/corelib/global/q20algorithm.h
+++ b/src/corelib/global/q20algorithm.h
@@ -147,7 +147,7 @@ using std::ranges::none_of;
 [[maybe_unused]] inline constexpr struct { // Niebloid
     template <typename InputIterator, typename Sentinel,
               typename Predicate, typename Projection = q20::identity>
-    constexpr bool operator()(InputIterator first, Sentinel last, Predicate pred, Projection proj = {}) const
+    [[maybe_unused]] constexpr bool operator()(InputIterator first, Sentinel last, Predicate pred, Projection proj = {}) const
     {
         while (first != last) {
             if (std::invoke(pred, std::invoke(proj, *first)))
@@ -160,7 +160,7 @@ using std::ranges::none_of;
 [[maybe_unused]] inline constexpr struct { // Niebloid
     template <typename InputIterator, typename Sentinel,
               typename Predicate, typename Projection = q20::identity>
-    constexpr bool operator()(InputIterator first, Sentinel last, Predicate pred, Projection proj = {}) const
+    [[maybe_unused]] constexpr bool operator()(InputIterator first, Sentinel last, Predicate pred, Projection proj = {}) const
     {
         while (first != last) {
             if (!std::invoke(pred, std::invoke(proj, *first)))
@@ -173,7 +173,7 @@ using std::ranges::none_of;
 [[maybe_unused]] inline constexpr struct { // Niebloid
     template <typename InputIterator, typename Sentinel,
               typename Predicate, typename Projection = q20::identity>
-    constexpr bool operator()(InputIterator first, Sentinel last, Predicate pred, Projection proj = {}) const
+    [[maybe_unused]] constexpr bool operator()(InputIterator first, Sentinel last, Predicate pred, Projection proj = {}) const
     {
         while (first != last) {
             if (std::invoke(pred, std::invoke(proj, *first)))