vikrant.patil at gmail.com
Tue Feb 20 02:59:16 EST 2007
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?
f some_params =
then do putStr "Hacky way to do nothing!"
else do perform_some_IO
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