init variables where they are declared when possible (clang-tidy)

clang-tidy -p compile_commands.json $file -checks='-*,modernize-use-default-member-init,readability-redundant-member-init'
 -config='{CheckOptions: [{key: modernize-use-default-member-init.UseAssignment, value: "1"}]}' -header-filter='qtdeclarative' -fix

Change-Id: I705f3235ff129ba68b0d8dad54a083e29fcead5f
Reviewed-by: Johan Helsing <johan.helsing@qt.io>

1 files changed, 5 insertions, 6 deletions

diff --git a/src/qml/qml/qqmlguard_p.h b/src/qml/qml/qqmlguard_p.h
index 87c3677d29..808bf4c709 100644
--- a/src/qml/qml/qqmlguard_p.h
+++ b/src/qml/qml/qqmlguard_p.h
@@ -65,9 +65,9 @@ public:
     inline QQmlGuardImpl(const QQmlGuardImpl &);
     inline ~QQmlGuardImpl();
 
-    QObject *o;
-    QQmlGuardImpl  *next;
-    QQmlGuardImpl **prev;
+    QObject *o = nullptr;
+    QQmlGuardImpl  *next = nullptr;
+    QQmlGuardImpl **prev = nullptr;
 
     inline void addGuard();
     inline void remGuard();
@@ -113,18 +113,17 @@ Q_DECLARE_METATYPE(QQmlGuard<QObject>)
 QT_BEGIN_NAMESPACE
 
 QQmlGuardImpl::QQmlGuardImpl()
-: o(nullptr), next(nullptr), prev(nullptr)
 {
 }
 
 QQmlGuardImpl::QQmlGuardImpl(QObject *g)
-: o(g), next(nullptr), prev(nullptr)
+: o(g)
 {
     if (o) addGuard();
 }
 
 QQmlGuardImpl::QQmlGuardImpl(const QQmlGuardImpl &g)
-: o(g.o), next(nullptr), prev(nullptr)
+: o(g.o)
 {
     if (o) addGuard();
 }