From 652459afde5d1ed350f198f212d19b067ce5c1a3 Mon Sep 17 00:00:00 2001
From: Lars Knoll <lars.knoll@qt.io>
Date: Tue, 7 Jul 2020 15:44:13 +0200
Subject: Improve performance of property binding evaluation

Improves performance of binding evaluation by ~20% for
simple C++ bindings by simplifying and inlining the code
that clears the array of property observers.

Change-Id: I829ac1895f1673367d737944d950360015a5b435
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
---
 src/corelib/kernel/qproperty.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/corelib/kernel/qproperty.h')

diff --git a/src/corelib/kernel/qproperty.h b/src/corelib/kernel/qproperty.h
index 4a323fe8fe..994eb24cea 100644
--- a/src/corelib/kernel/qproperty.h
+++ b/src/corelib/kernel/qproperty.h
@@ -607,7 +607,7 @@ public:
         ObserverNotifiesAlias,
     };
 
-    QPropertyObserver();
+    QPropertyObserver() = default;
     QPropertyObserver(QPropertyObserver &&other);
     QPropertyObserver &operator=(QPropertyObserver &&other);
     ~QPropertyObserver();
-- 
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