Re: [Haskell-cafe] Printing the empty list.

On Thu, Jun 30, 2011 at 18:58, Joshua Ball wrote:

GHCi seems to be clever about some things:

GHCi uses extended defaulting rules unless told otherwise, so in the absence of anything else it uses () as the type. You can enable this in GHC as well, with -XExtendedDefaultRules. See http://www.haskell.org/ghc/docs/latest/html/users_guide/interactive-evaluati... -- brandon s allbery                                      allbery.b@gmail.com wandering unix systems administrator (available)     (412) 475-9364 vm/sms