{"ast_node_type":"variable","tokens":[{"end":66,"kind":"keyword","start":0,"text":"let"}]}
        let ulonglong_type = context.new_c_type(CType::ULongLong);
        let longlong_type = context.new_c_type(CType::LongLong);
        let sizet_type = context.new_c_type(CType::SizeT);