Re: My program is crashing - help!

2001-01-02 Thread Marc van Dongen
Marcin 'Qrczak' Kowalczyk ([EMAIL PROTECTED]) wrote: [HEELP] Are you using RULES? If you are then try turning them all off. Just a thought. Regards, Marc ___ Glasgow-haskell-users mailing list [EMAIL PROTECTED]

RULES and -fglasgow-exts

2001-01-02 Thread Manuel M. T. Chakravarty
It seems that in order to use RULES pragmas in a module, the module has to be compiled with -fglasgow-exts (at least, this is so with 4.08.1). This is a little surprising as pragmas usually don't require this flag. Indeed, it seems as if the keyword `forall' within a RULES pragma is what