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|
(* TEST
expect;
*)
class type ['e] t = object('s)
method update : 'e -> 's
end;;
[%%expect{|
class type ['e] t = object ('a) method update : 'e -> 'a end
|}];;
module type S = sig
class base : 'e -> ['e] t
end;;
[%%expect{|
Line 2, characters 2-27:
2 | class base : 'e -> ['e] t
^^^^^^^^^^^^^^^^^^^^^^^^^
Error: Some type variables are unbound in this type:
class base : 'e -> ['e] t
The method update has type 'e -> #base where 'e is unbound
|}];;
|
