[Haskell-cafe] Re: MPTCs and rigid variables

Simon Peyton-Jones simonpj at microsoft.com
Wed Mar 7 15:39:18 EST 2007

| ATs are not in any of the official GHC releases... Are they in the CVS head?

The HEAD has fully-implemented associated *data types*, but not associated *type synonyms*.  We're working on the latter, quite hard.  As Claus says, the place to look is here


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