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Polymorphic recursion
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| Date: | -- (:) |
| From: | Alain Frisch <Alain.Frisch@i...> |
| Subject: | Re: [Caml-list] Polymorphic recursion |
Alain Frisch wrote:
> but since there is no value of type ('a * 'a as 'a)
Sorry, there are actually values in this type, but they are all
structurally equal to the result of "let rec x = (x,x) in x".
-- Alain