For example "(aii)" produced:
member(const ::DBus::Struct< std::vector< int32_t, int32_t > >& arg)
And now it produces:
member(const ::DBus::Struct< std::vector< int32_t >, int32_t >& arg)
For example "((i)i)" produced:
member(const ::DBus::Struct< ::DBus::Struct< int32_t >int32_t >& arg)
And now it produces:
member(const ::DBus::Struct< ::DBus::Struct< int32_t >, int32_t >& arg)