4 Apr
2006
4 Apr
'06
9:34 a.m.
Hello Ross, Tuesday, April 4, 2006, 4:55:09 PM, you wrote:
http://www.cse.unsw.edu.au/~dons/haskell-1990-2000/msg00727.html (Making 'deriving' a separate declaration instead of a clause)
Orphan instances are discouraged in the GHC libraries, so there might not be much support for adding a feature designed to permit orphan derived instances.
sorry, i don't understand how them are discouraged? GHC can't support this because of it's internal limits? i think you mean some other thing but i can't understand you -- Best regards, Bulat mailto:Bulat.Ziganshin@gmail.com