{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"attr::find_by_name(&item.attrs,"}]}
                    attr::find_by_name(&item.attrs, sym::const_trait).map(|attr| attr.span);
                let alt_const_trait_span =
                let constness = match (*constness, alt_const_trait_span) {