Module Ppx_bitstring.MatchField

type bitlen = Migrate_parsetree.Ast_405.Parsetree.expression * int option
type tuple = {
  1. pat : Migrate_parsetree.Ast_405.Parsetree.pattern;
  2. len : bitlen;
  3. qls : Qualifiers.t;
  4. opt : bool;
}
type t =
  1. | Any of Migrate_parsetree.Ast_405.Parsetree.pattern
  2. | Tuple of tuple