{"ast_node_type":"variable","tokens":[{"end":74,"kind":"keyword","start":0,"text":"&&"}]}
            && let Some(trait_def_id) = assoc_item.trait_container(cx.tcx)
        if let Some(assoc_item) = cx.tcx.opt_associated_item(res_def_id)
            && (cx.tcx.is_diagnostic_item(sym::type_ir_interner, trait_def_id)