[Haskell-cafe] Haskell Propeganda
waldmann at imn.htwk-leipzig.de
Thu Aug 28 01:45:09 EDT 2008
> The ECMA Eiffel standard has
> ?T either a void reference or a reference to an instance of T
> !T a reference to an instance of T
> T same as !T in ECMA Eiffel; used to be same as ?T
similarly, C# "invented" Maybe and called it Nullable:
NB: this is very good "propaganda" also in the sense that
as a teacher you can say: if you learn Haskell now,
with high probability you are learning things that will appear
in following years' versions of C#/Java/whatever.
Best regards, J.W.
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