val
fold :
t -> init:'acc__0 -> headers:('acc__0 -> (
t, (string
* string) list)
Fieldslib.Field.t ->
t -> (string
* string) list -> 'acc__1) -> md5:('acc__1 -> (
t, string option)
Fieldslib.Field.t ->
t -> string option -> 'acc__2) -> parts:('acc__2 -> (
t,
t list)
Fieldslib.Field.t ->
t ->
t list -> 'acc__3) -> 'acc__3