1 // Copyright (c) Facebook, Inc. and its affiliates.
3 // This source code is licensed under the MIT license found in the
4 // LICENSE file in the "hack" directory of this source tree.
6 use ocamlrep_derive::IntoOcamlRep;
7 use ocamlvalue_macro::Ocamlvalue;
9 #[derive(Clone, Debug, IntoOcamlRep, Ocamlvalue)]
10 pub struct OpaqueDigest(());