{"ast_node_type":"variable","tokens":[{"end":64,"kind":"keyword","start":0,"text":"let"}]}
        let longlong_type = context.new_c_type(CType::LongLong);
        let ulong_type = context.new_c_type(CType::ULong);
        let ulonglong_type = context.new_c_type(CType::ULongLong);