Re: Unknown option -XPatternSig used in warning

On 9/19/07, Simon Peyton-Jones wrote:

...I'll push a fix.

Thanks! It works now: $ ghci -XPatternSignatures PatternSig.hs GHCi, version 6.9.20070919: http://www.haskell.org/ghc/ :? for help Loading package base ... linking ... done. [1 of 1] Compiling Main ( PatternSig.hs, interpreted ) PatternSig.hs:2:10: Not in scope: type variable `a' Failed, modules loaded: none. Bas