S3 (typerep.typerep.Typerep_lib.Typerepable.S3)

type ('a, 'b, 'c) t

val typerep_of_t : 
  'a Std_internal.Typerep.t ->
  'b Std_internal.Typerep.t ->
  'c Std_internal.Typerep.t ->
  ('a, 'b, 'c) t Std_internal.Typerep.t @@ portable

val typename_of_t : 
  'a Typename.t ->
  'b Typename.t ->
  'c Typename.t ->
  ('a, 'b, 'c) t Typename.t @@ portable