Haskell functions never take zero arguments. Things that take zero arguments are not functions. For a more in-depth explanation of why, see: http://conal.net/bl

Haskell functions never take zero arguments. Things that take zero arguments are not functions. For a more in-depth explanation of why, see: http://conal.net/blog/posts/everything-is-a-function-in-haskell http://conal.net/blog/posts/everything-is-a-function-in-hask...