{"ast_node_type":"other","tokens":[{"end":39,"kind":"keyword","start":0,"text":"for"}]}
        for attr in [sym::rustc_main] {
    if !matches!(ctxt.tcx.def_kind(id.owner_id), DefKind::Fn) {
            if let Some(span) = attr_span_by_symbol(ctxt, id, attr) {