Update on GHC 6.12.1

[Bulat Ziganshin]

Hello Simon,

Thursday, October 29, 2009, 1:55:00 AM, you wrote:

> Currently 'mdo' is enabled by -XRecursiveDo.  So we propose to
> deprecate this flag, with another flag -XDoRec to enable the 'rec'
> keyword.

i think the best way is to support both in 6.12, marking mdo usage as
deprecated, and remove it in one of next versions

-- 
Best regards,
 Bulat                            mailto:Bulat.Ziganshin at gmail.com