def function_type(self):
        """returns function type. See :class:`type_t` hierarchy"""
        return cpptypes.free_function_type_t(
            return_type=self.return_type,
            arguments_types=[
                arg.decl_type for arg in self.arguments])
def function_type ( self ) : return cpptypes . free_function_type_t ( return_type = self . return_type , arguments_types = [ arg . decl_type for arg in self . arguments ] )
returns function type. See :class:`type_t` hierarchy