[Haskell-cafe] Parsec float

[Bryan O'Sullivan]

On Fri, May 29, 2009 at 5:04 PM, Bartosz Wójcik <bartek at sudety.it> wrote:


> I don't undersdand what is being missed.
>

Brevity.


> liftM f m1              = do { x1 <- m1; return (f x1) }
> so
> liftM fromIntegral integer
> will result the same.


Yes, and there's less code to read if you use liftM or <$>, hence fewer
moving parts to understand.
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