Compile error in qmljsinterpreter.cpp with Qt 4.8.6

/home/qtrob/dev/src/creator-3.2/src/libs/qmljs/qmljsinterpreter.cpp: In function 'uint QmlJS::qHash(const QmlJS::FakeMetaObjectWithOrigin&, int)':
/home/qtrob/dev/src/creator-3.2/src/libs/qmljs/qmljsinterpreter.cpp:186:43: error: no matching function for call to 'qHash(const ConstPtr&, int&)'
     return qHash(fmoo.fakeMetaObject, seed);
                                           ^