{"ast_node_type":"variable","tokens":[{"end":67,"kind":"keyword","start":0,"text":"let"}]}
            let konst = self.db.const_eval_static(st).map_err(|e| {
        let result = if !static_data.flags.contains(StaticFlags::EXTERN) {
                MirEvalError::ConstEvalError(static_data.name.as_str().to_owned(), Box::new(e))