QtCreator hangs up while Following Symbol Under Cursor

#include <utility> // for std::move

template <class, class&gt;
class TNode;
template <class, class&gt;
class TMetaNode;

template <class UD, class Tie>
class TTraits {
public:
   using TTie          = Tie;
   using TNodeType     = TNode<UD, TTie>;
   using TMetaNodeType = TMetaNode<UD, TTie>;
};

// ----------------------------------------------------------------------------------------------------

template <class T, class SomeTie>
class TMetaNode {
public:
   typedef TTraits<T, SomeTie> TTraitsType;
   void SetBranchAccessSettings(int &&BranchSettings) {}
};

// ----------------------------------------------------------------------------------------------------

template <class T, class SomeTie>
bool AllCopiesHaveTheSameStatus() {
   typedef TMetaNode<T, SomeTie> TMetaNodeType;
}

// ----------------------------------------------------------------------------------------------------

template <class UD, class SomeTie>
class TNode {
public:
   using TTraitsType = TTraits<UD, SomeTie>;
   void SetBranchAccessSettings(int &&BranchSettings) noexcept;
   typename TTraitsType::TMetaNodeType *d;
};

template <class UD, class SomeTie>
void TNode<UD, SomeTie>::SetBranchAccessSettings(int &&BranchSettings) noexcept {
   d->SetBranchAccessSettings(std::move(BranchSettings));
}

   d->SetBranchAccessSettings(std::move(BranchSettings));

            if (fun->name() && fun->name()->isQualifiedNameId()) {
                if (ClassOrNamespace *binding = bindings()->lookupType(fun)) {
                    candidates = binding->find(name);

                    // try find this name in parent class
                    while (candidates.isEmpty() && (binding = binding->parent()))
                        candidates = binding->find(name);

                    if (! candidates.isEmpty())
                        return candidates;
                }
            }