{"ast_node_type":"variable","tokens":[{"end":80,"kind":"keyword","start":0,"text":"let"}]}
        let vis = visibility_from_ast(self.db, item.visibility(), &mut |range| {
    fn lower_visibility(&mut self, item: &dyn ast::HasVisibility) -> RawVisibilityId {
            self.span_map().span_for_range(range).ctx