From ef1059b1419d84e901d19de5165d3289ed7d8e89 Mon Sep 17 00:00:00 2001
From: Marc Mutz <marc.mutz@qt.io>
Date: Tue, 24 Jan 2023 12:46:53 +0100
Subject: [PATCH] QSystemSemaphore: fix -Werror=deprecated in C++20 build

Capture of *this by reference in [=] is deprecated in C++20. Use the
perfectly adequate [&] instead.

Amends 32a06e983073080d939b4742996a3dc9cd75bb83.

Change-Id: I6f8a127f3a777099f9c93d932ee3105e852c4fd5
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 src/corelib/ipc/qsystemsemaphore_p.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/corelib/ipc/qsystemsemaphore_p.h b/src/corelib/ipc/qsystemsemaphore_p.h
index bdeca205dc..f63315ee81 100644
--- a/src/corelib/ipc/qsystemsemaphore_p.h
+++ b/src/corelib/ipc/qsystemsemaphore_p.h
@@ -132,15 +132,15 @@ public:
 
     void handle(QSystemSemaphore::AccessMode mode)
     {
-        visit([=](auto p) { p->handle(this, mode); });
+        visit([&](auto p) { p->handle(this, mode); });
     }
     void cleanHandle()
     {
-        visit([=](auto p) { p->cleanHandle(this); });
+        visit([&](auto p) { p->cleanHandle(this); });
     }
     bool modifySemaphore(int count)
     {
-        return visit([=](auto p) { return p->modifySemaphore(this, count); });
+        return visit([&](auto p) { return p->modifySemaphore(this, count); });
     }
 
     QString legacyKey;  // deprecated