[Haskell-beginners] combine expressions in do block
daniel.trstenjak at gmail.com
Wed Jan 8 08:21:59 UTC 2014
On Wed, Jan 08, 2014 at 10:09:18AM +0200, Renah Scarowsky wrote:
> How can I combine these two cases together (or otherwise simplify the code)?
I don't know if I'm understanding you correctly, but something like this?
f a = do
case g a of
Nothing -> return ()
Just b -> do
h a (field1 b) (field2 b)
i a (j a) (field1 b) (field2 b)
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