From 0c343c4c85b5ca31723aeb97821976fc01275186 Mon Sep 17 00:00:00 2001
From: Marc Mutz <marc.mutz@qt.io>
Date: Wed, 20 Mar 2024 18:43:56 +0100
Subject: [PATCH] QSignalSpy::appendArgs(): move-append the QVariantList

Using the rvalue overload of append() is more efficient, since we skip
the alias check and the appendee's atomic ref-count ping-pong inside
lvalue append().

Task-number: QTBUG-123544
Change-Id: Ia76fdf28cba13d524fbbe894658a86a45a1ebe79
Reviewed-by: David Faure <david.faure@kdab.com>
(cherry picked from commit d5d2688acb5b67b41149db3332fa9bad11b39808)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
---
 src/testlib/qsignalspy.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/testlib/qsignalspy.h b/src/testlib/qsignalspy.h
index a60ae05e18e..ef1c71b5c67 100644
--- a/src/testlib/qsignalspy.h
+++ b/src/testlib/qsignalspy.h
@@ -200,7 +200,7 @@ private:
             else
                 list << QVariant(QMetaType(type), a[i + 1]);
         }
-        append(list);
+        append(std::move(list));
 
         if (m_waiting) {
             locker.unlock();