27 Nov
2007
27 Nov
'07
2:11 p.m.
Luke Palmer wrote:
You can also put the line
{-# OPTIONS_GHC -fglasgow-exts #-}
At the top, to turn on glasgow extensions whenever GHC compiles this file.
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?