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[Caml-list] Single-case union types as strong typedefs
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| Date: | -- (:) |
| From: | Nathaniel Gray <n8gray@g...> |
| Subject: | Re: [Caml-list] Single-case union types as strong typedefs |
On Sat, 23 Oct 2004 14:24:28 -0700, Nathaniel Gray <n8gray@gmail.com> wrote: > On Sat, 23 Oct 2004 12:31:39 +0900 (JST), Jacques Garrigue > <garrigue@kurims.kyoto-u.ac.jp> wrote: > > > Unlucky! > > With your example, there is no extra boxing involved. > > I.e. (1,3) and Rpos(1,3) and Apos(1,3) all share the same physical > > representation (a block with 2 fields). > > The problem you describe only occurs when your single constructor has > > only one argument. > > Really?? You're kidding. That's kind of cool but kind of strange -- > why does it only optimize for composite types? Never mind. After thinking about it for a minute I understand -- it's not an optimization, it's just the normal physical representation. That's what I get for changing my example at the last minute -- originally it was inches vs. centimeters. :-) Cheers, -n8 -- >>>-- Nathaniel Gray -- Caltech Computer Science ------> >>>-- Mojave Project -- http://mojave.cs.caltech.edu --> ------------------- To unsubscribe, mail caml-list-request@inria.fr Archives: http://caml.inria.fr Bug reports: http://caml.inria.fr/bin/caml-bugs FAQ: http://caml.inria.fr/FAQ/ Beginner's list: http://groups.yahoo.com/group/ocaml_beginners