Hi,
   I am writing a recursive function which does some IO operation. I
encounter situation in which my function has to end recursion by doing
"nothing" and otherwise keep calling same function with some different
parameters. I did not find anything equivalent to "pass" or "return"
statement in Haskell. Presently I have got a workaround. I am doing it by
putting a dummy print as described below.

can anybody help me in this?
e.g

f some_params =
      if some_condition
         then do putStr "Hacky way to do nothing!"
         else do perform_some_IO
                      f some_other_params


==
Vikrant
_______________________________________________
Haskell-Cafe mailing list
Haskell-Cafe@haskell.org
http://www.haskell.org/mailman/listinfo/haskell-cafe

Reply via email to