From 7bf4ebfb26e571a582fd4a19edec9aef1aef46cb Mon Sep 17 00:00:00 2001
From: Anton Kudryavtsev <anton.kudryavtsev@corp.mail.ru>
Date: Tue, 16 Oct 2018 20:19:35 +0300
Subject: [PATCH] Create empty list only if it's needed in
 QMetaMethod::parameterNames

Change-Id: I2d370dff0c4939f27709db0ebf2b15a15eb14877
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 src/corelib/kernel/qmetaobject.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/corelib/kernel/qmetaobject.cpp b/src/corelib/kernel/qmetaobject.cpp
index ac911e287b..b647f69978 100644
--- a/src/corelib/kernel/qmetaobject.cpp
+++ b/src/corelib/kernel/qmetaobject.cpp
@@ -1968,9 +1968,8 @@ QList<QByteArray> QMetaMethod::parameterTypes() const
 */
 QList<QByteArray> QMetaMethod::parameterNames() const
 {
-    QList<QByteArray> list;
     if (!mobj)
-        return list;
+        return QList<QByteArray>();
     return QMetaMethodPrivate::get(this)->parameterNames();
 }