[Haskell-cafe] about GADTs on ghci

Ian Lynagh igloo at earth.li
Tue Nov 27 15:04:16 EST 2007

On Tue, Nov 27, 2007 at 07:11:27PM +0000, Andrew Coppin wrote:
> I was under the impression that it's better to use the LANGUAGE pragma 
> rather than the catch-all Glasgow-exts option. However, I can't actually 
> find a language option for GADTs... somebody care to clarify?

In GHC 6.8.1 it's "GADTs". "ghc --supported-languages" lists them all.


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