In file included from ..\qtbug\receiver.cpp:1:0:
..\qtbug\receiver.h:20:50: warning: unused parameter 'connection' [-Wunused-parameter]
     void onNewConnection (const QDBusConnection &connection) {}
                                                  ^
In file included from C:\Qt\Qt5.5.0\5.5\mingw492_32\include\QtCore/qobject.h:48:0,
                 from C:\Qt\Qt5.5.0\5.5\mingw492_32\include\QtCore/QObject:1,
                 from ..\qtbug\receiver.h:4,
                 from ..\qtbug\receiver.cpp:1:
C:\Qt\Qt5.5.0\5.5\mingw492_32\include/QtCore/qmetatype.h: In instantiation of 'static void* QtMetaTypePrivate::QMetaTypeFunctionHelper<T, Accepted>::Construct(void*, const void*) [with T = QDBusConnection; bool Accepted = true]':
C:\Qt\Qt5.5.0\5.5\mingw492_32\include/QtCore/qmetatype.h:1674:76:   required from 'int qRegisterNormalizedMetaType(const QByteArray&, T*, typename QtPrivate::MetaTypeDefinedHelper<T, (QMetaTypeId2<T>::Defined && (! QMetaTypeId2<T>::IsBuiltIn))>::DefinedType) [with T = QDBusConnection; typename QtPrivate::MetaTypeDefinedHelper<T, (QMetaTypeId2<T>::Defined && (! QMetaTypeId2<T>::IsBuiltIn))>::DefinedType = QtPrivate::MetaTypeDefinedHelper<QDBusConnection, true>::DefinedType]'
C:\Qt\Qt5.5.0\5.5\mingw492_32\include/QtCore/qmetatype.h:1781:47:   required from 'static int QMetaTypeIdQObject<T, 512>::qt_metatype_id() [with T = QDBusConnection]'
C:\Qt\Qt5.5.0\5.5\mingw492_32\include/QtCore/qmetatype.h:1578:97:   required from 'static constexpr int QMetaTypeId2<T>::qt_metatype_id() [with T = QDBusConnection]'
C:\Qt\Qt5.5.0\5.5\mingw492_32\include/QtCore/qmetatype.h:1591:50:   required from 'static constexpr int QtPrivate::QMetaTypeIdHelper<T, Defined>::qt_metatype_id() [with T = const QDBusConnection&; bool Defined = true]'
C:\Qt\Qt5.5.0\5.5\mingw492_32\include/QtCore/qobject_impl.h:99:131:   required from 'static const int* QtPrivate::ConnectionTypes<QtPrivate::List<L1 ...>, true>::types() [with Args = {const QDBusConnection&}]'
C:\Qt\Qt5.5.0\5.5\mingw492_32\include\QtCore/qobject.h:233:87:   required from 'static QMetaObject::Connection QObject::connect(const typename QtPrivate::FunctionPointer<Func>::Object*, Func1, const typename QtPrivate::FunctionPointer<Func2>::Object*, Func2, Qt::ConnectionType) [with Func1 = void (QDBusServer::*)(const QDBusConnection&); Func2 = void (Receiver::*)(const QDBusConnection&); typename QtPrivate::FunctionPointer<Func>::Object = QDBusServer; typename QtPrivate::FunctionPointer<Func2>::Object = Receiver]'
..\qtbug\receiver.cpp:7:85:   required from here
C:\Qt\Qt5.5.0\5.5\mingw492_32\include/QtCore/qmetatype.h:755:28: error: no matching function for call to 'QDBusConnection::QDBusConnection()'
         return new (where) T;
                            ^
C:\Qt\Qt5.5.0\5.5\mingw492_32\include/QtCore/qmetatype.h:755:28: note: candidates are:
In file included from C:\Qt\Qt5.5.0\5.5\mingw492_32\include/QtDBus/QDBusConnection:1:0,
                 from ..\qtbug\server.h:7,
                 from ..\qtbug\receiver.h:6,
                 from ..\qtbug\receiver.cpp:1:
C:\Qt\Qt5.5.0\5.5\mingw492_32\include/QtDBus/qdbusconnection.h:196:14: note: QDBusConnection::QDBusConnection(QDBusConnectionPrivate*)
     explicit QDBusConnection(QDBusConnectionPrivate *dd);
              ^
C:\Qt\Qt5.5.0\5.5\mingw492_32\include/QtDBus/qdbusconnection.h:196:14: note:   candidate expects 1 argument, 0 provided
C:\Qt\Qt5.5.0\5.5\mingw492_32\include/QtDBus/qdbusconnection.h:123:5: note: QDBusConnection::QDBusConnection(const QDBusConnection&)
     QDBusConnection(const QDBusConnection &other);
     ^
C:\Qt\Qt5.5.0\5.5\mingw492_32\include/QtDBus/qdbusconnection.h:123:5: note:   candidate expects 1 argument, 0 provided
C:\Qt\Qt5.5.0\5.5\mingw492_32\include/QtDBus/qdbusconnection.h:122:14: note: QDBusConnection::QDBusConnection(const QString&)
     explicit QDBusConnection(const QString &name);
              ^
C:\Qt\Qt5.5.0\5.5\mingw492_32\include/QtDBus/qdbusconnection.h:122:14: note:   candidate expects 1 argument, 0 provided
Makefile.Debug:527: recipe for target 'debug/receiver.o' failed
In file included from C:\Qt\Qt5.5.0\5.5\mingw492_32\include\QtCore/qobject.h:48:0,
                 from C:\Qt\Qt5.5.0\5.5\mingw492_32\include\QtCore/QObject:1,
                 from ..\qtbug\receiver.h:4,
                 from ..\qtbug\receiver.cpp:1:
C:\Qt\Qt5.5.0\5.5\mingw492_32\include/QtCore/qmetatype.h: In static member function 'static void* QtMetaTypePrivate::QMetaTypeFunctionHelper<T, Accepted>::Construct(void*, const void*) [with T = QDBusConnection; bool Accepted = true]':
C:\Qt\Qt5.5.0\5.5\mingw492_32\include/QtCore/qmetatype.h:756:5: warning: control reaches end of non-void function [-Wreturn-type]
     }
     ^
mingw32-make[1]: Leaving directory 'D:/projects/tests/build-qtbug-Desktop_Qt_5_5_0_MinGW_32bit_bf21e1-Debug'
makefile:34: recipe for target 'debug' failed
mingw32-make[1]: *** [debug/receiver.o] Error 1
mingw32-make: *** [debug] Error 2