def _cached_get_all_var_data(self) -> VarData | None:
        """Get all the var data associated with the var.

        Returns:
            All the var data associated with the var.
        """
        return VarData.merge(
            self._func._get_all_var_data() if self._func is not None else None,
            *[LiteralVar.create(arg)._get_all_var_data() for arg in self._args],
            self._var_data,
        )
Get all the var data associated with the var.

        Returns:
            All the var data associated with the var.
        
reflex/vars/function.py