{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"predefined_opaques_in_body.fold_with(&mut"}]}
                predefined_opaques_in_body.fold_with(&mut rest_canonicalizer)
            if input.predefined_opaques_in_body.has_type_flags(NEEDS_CANONICAL) {
            } else {