Some things about haskell-src
Marco Túlio Gontijo e Silva
marcot at riseup.net
Sat Sep 27 19:01:02 EDT 2008
Hello,
Op vrijdag 26-09-2008 om 11:04 uur [tijdzone -0300], schreef Marco Túlio
Gontijo e Silva:
> I'm using haskell-src, and I noticed that the data types defined in
> Language.Haskell.Syntax don't derive Ord. It makes sense, cause there's
> no logical way to ordenate them, but it makes it impossible to use with
> Data.Set functions, such as fromList. It would be good to be possible
> to use Data.Set with these types, so maybe including deriving Ord to the
> data types is a good idea.
I've made a patch to haskell-src 1.0.1.2 that makes all types instance
of Ord.
Greetings.
--
marcot
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