Portable.Of_commitA node implementation with hashes for keys is trivially portable:
type hash = S.hashtype t = S.tThe type for commit values.
type node_key = hashType for node keys.
type commit_key = hashType for commit keys.
val commit_key_t : commit_key Type.tmodule Info = S.InfoThe type for commit info.
val v : info:Info.t -> node:node_key -> parents:commit_key list -> tCreate a commit.
val parents : t -> commit_key listThe commit parents.