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-rw-r--r--lib/conventions.ml5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/conventions.ml b/lib/conventions.ml
index c048639..655eb06 100644
--- a/lib/conventions.ml
+++ b/lib/conventions.ml
@@ -1,4 +1,9 @@
module Hash = struct
+ (*
+ * TODO: implement hashes as an opaque type, preferably in a way
+ * that would make it convenient to pass it down to C *without*
+ * copying it's representation.
+ *)
type t = string (* Sha256.t *)
(* FIXME: this is terrible *)