Module Expression.OptionalMember

type kind =
  1. | Optional
  2. | NonOptional
  3. | AssertNonnull
;
let pp_kind: Format.formatter => kind => unit;
let show_kind: kind => string;
type t('M, 'T) = {
  1. member: Member.t('M, 'T),
  2. filtered_out: 'T,
  3. optional: kind,
};
let pp: (Format.formatter => 'M => unit) => (Format.formatter => 'T => unit) => Format.formatter => t('M, 'T) => unit;
let show: (Format.formatter => 'M => unit) => (Format.formatter => 'T => unit) => t('M, 'T) => string;