
11 Oct
2009
11 Oct
'09
11:26 a.m.
Hello Neil, Sunday, October 11, 2009, 5:58:51 PM, you wrote:
I had a crack at a simple proper Data instance, and got as far as needing a Data instance for ByteString#, accompanied by an error I don't
impossible. i'm not sure wher i've read this but those # types (Int#, ByteArray# and so on) are not regular Haskell types. they cannot be class instances, cannot be passed to polymorphic functions and so on -- Best regards, Bulat mailto:Bulat.Ziganshin@gmail.com