Functor Typename.Make3

module Make3: 
functor (X : Named_intf.S3) -> S3 with type ('a, 'b, 'c) t := ('a, 'b, 'c) X.t
Parameters:
X : Named_intf.S3

type ('a, 'b, 'c) t 
val typename_of_t : 'a Typename.typename ->
'b Typename.typename ->
'c Typename.typename -> ('a, 'b, 'c) t Typename.typename