{"ast_node_type":"other","tokens":[{"end":78,"kind":"keyword","start":0,"text":"[]"}]}
                                [] => (generics.span, format!("<{lt_name}>")),
                            let (lt_sp, sugg) = match generics.params {
                                [bound, ..] => (bound.span.shrink_to_lo(), format!("{lt_name}, ")),