3 ms·
To be fair Real World Haskell was written in November 2008, and IIRC that syntax was valid up to GHC 7.6.3 (needs citation) or 21 April 2013.
by codygman 12y ago
To be fair Real World Haskell was written in November 2008, and IIRC that syntax was valid up to GHC 7.6.3 (needs citation) or 21 April 2013.