`sig
type ('a, 'b, 'c, 'd, 'e) t
val typerep_of_t :
'a Std_internal.Typerep.t ->
'b Std_internal.Typerep.t ->
'c Std_internal.Typerep.t ->
'd Std_internal.Typerep.t ->
'e Std_internal.Typerep.t ->
('a, 'b, 'c, 'd, 'e) Typerepable.S5.t Std_internal.Typerep.t
val typename_of_t :
'a Typename.t ->
'b Typename.t ->
'c Typename.t ->
'd Typename.t ->
'e Typename.t -> ('a, 'b, 'c, 'd, 'e) Typerepable.S5.t Typename.t
end`