{"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"if"}]}
        if attrs.by_key(sym::rustc_has_incoherent_inherent_impls).exists() {
        let mut flags = StructFlags::empty();
            flags |= StructFlags::RUSTC_HAS_INCOHERENT_INHERENT_IMPLS;