{"ast_node_type":"other","tokens":[{"end":33,"kind":"keyword","start":0,"text":"const"}]}
        const IS_EXTERN = 1 << 6;
        const RUSTC_HAS_INCOHERENT_INHERENT_IMPL = 1 << 1;
        const RUSTC_ALLOW_INCOHERENT_IMPL = 1 << 7;