sig
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
val typename_of_t :
'a Typename.t ->
'b Typename.t -> 'c Typename.t -> ('a, 'b, 'c) t Typename.t
val compute :
'a X.t -> 'b X.t -> 'c X.t -> ('a, 'b, 'c) Type_generic_intf.M.S3.t X.t
end