-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi Haskellers, the paper "Data Parallel Haskell: a status report" (Chakravarty, Leshchinskiy, Peyton Jones, Keller and Marlow) is an important source of my seminar handout about skeletons and parallelisation. It contains code samples concerning the ArrElem type family: class ArrElem e where data [:e:] (!:) :: [:e:] -> Int -> e and various instance declarations, e.g.: class ArrElem Int where -- sic! -- ... My question is: Is "class ArrElem Int" a typo and should be "instance ArrElem Int" or did I get something wrong? Thanks in advance and a happy new year - Stephan - -- Früher hieß es ja: Ich denke, also bin ich. Heute weiß man: Es geht auch so. - Dieter Nuhr -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.8 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkd/zecACgkQyui/cGVQfkizigCdHZ7DrL+v+OcyHZDF8hWk9jO7 fQEAnR5niACeaSASPLzMqfclirzjHPRU =Yvj6 -----END PGP SIGNATURE-----