const'ify pointer

core/autotests/logcreatingressource.cpp

@@ -13,8 +13,8 @@
 
 LogCreatingResource::LogCreatingResource(QObject *parent)
     : QObject(parent)
+    , mTmpLogFile(new QTemporaryFile(this))
 {
-    mTmpLogFile = new QTemporaryFile(this);
 #ifdef REMOVE_TEMPORARY_FILE
     mTmpLogFile->setAutoRemove(true);
 #else

core/autotests/logcreatingressource.h

@@ -22,6 +22,6 @@ public:
     void logRegisterSpecialCollection(Akonadi::SpecialMailCollections::Type type, qint64 colId);
 
 private:
-    QTemporaryFile *mTmpLogFile = nullptr;
+    QTemporaryFile *const mTmpLogFile;
     int mResourceIndex = 0;
 };