{"ast_node_type":"variable","tokens":[{"end":51,"kind":"keyword","start":0,"text":"let"}]}
        let krate = CrateNum::from_u32(self.krate);
    fn decode_from_cdata(self, cdata: CrateMetadataRef<'_>) -> DefId {
        let krate = cdata.map_encoded_cnum_to_current(krate);