{"ast_node_type":"other","tokens":[{"end":46,"kind":"keyword","start":0,"text":"AngleBracketedArg::Arg(_)"}]}
            AngleBracketedArg::Arg(_) => None,
        let constraint_sugg = data.args.iter().filter_map(|a| match a {
            AngleBracketedArg::Constraint(c) => {