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[Caml-list] C++ STL and template features compared with OCaml parametric polymorphism and OO features
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| Date: | 2004-09-30 (10:31) |
| From: | Keith Wansbrough <Keith.Wansbrough@c...> |
| Subject: | Re: [Caml-list] Factoring HOFs [was Re: C++ STL...] |
> You want it to have type
Oops, I meant:
(forall 'a 'b. ('a -> 'b) -> ('a 'f -> 'b 'f))
-> ('b -> 'c)
-> ('a -> 'b)
-> 'a 'f
-> 'b 'f
but the point stands.
--KW 8-)
--
Keith Wansbrough <kw217@cl.cam.ac.uk>
http://www.cl.cam.ac.uk/users/kw217/
University of Cambridge Computer Laboratory.
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