val t : t Irmin.Type.tt is the value type for t.
val merge : t Irmin.Merge.tmerge is the merge function for metadata.
val default : tThe default metadata to attach, for APIs that don't care about metadata.
Node.MetadataMetadata provides base functions for node metadata.
val t : t Irmin.Type.tt is the value type for t.
val merge : t Irmin.Merge.tmerge is the merge function for metadata.
val default : tThe default metadata to attach, for APIs that don't care about metadata.