Somebody signing messages as Felipe Lessa wrote:
OTOH, the pragma is mostly harmless for older GHC versions, while the keyword approach needs a preprocessor.
Only if *both* the old LANGUAGE pragma and the new pragma were employed, which will generate a deprecation warning for awhile and then eventually (likely) be rejected by newer GHCs, thus requiring a prepropcessor in either case.
-- Stephen Paul Weber, @singpolyma See <http://singpolyma.net> for how I prefer to be contacted edition right joseph _______________________________________________ ghc-devs mailing list ghc-devs@haskell.org http://www.haskell.org/mailman/listinfo/ghc-devs