25 May
2013
25 May
'13
10:01 a.m.
On Fri, May 24, 2013 at 08:55:55AM +0800, Conrad Parker wrote:
I'd much prefer to have all these little things (type hierarchy cleanup, prelude generalisation) lumped together: * available in a ghc release but off-by-default; that way library authors and commercial users can test the changes without hacking ghc * default in the following ghc release, but disableable by a flag
To do either of these you'd need a completely different set of libraries for the old vs the new. It would be simpler just to install 2 different GHCs, one with the old and one with the new. Thanks Ian -- Ian Lynagh, Haskell Consultant Well-Typed LLP, http://www.well-typed.com/