Accumulator (fields_derivers.Fields_derivers_zkapps.Derivers.Graphql.Fields.Accumulator)

module T : sig ... end

type (!'input_type, !'b, !'c, !'nullable) t = 'b
  constraint
    'b =
    < contramap : ( 'c -> 'input_type ) Core_kernel.ref
    ; graphql_fields : 'input_type Input.T.t Core_kernel.ref
    ; graphql_fields_accumulator : 'c T.t list Core_kernel.ref
    ; nullable_graphql_fields : 'nullable Input.T.t Core_kernel.ref.. >