[Haskell] LiftA2 over fmap

[Damien BIHEL]

In the documentation here
<http://hackage.haskell.org/package/base-4.10.1.0/docs/Control-Applicative.html#v:liftA2>
it's written that for some functors liftA2 has better performance than
fmap. Does anyone have any examples ?

Regards,

-- 
Damien Bihel
R&D (Research & Development) Engineer at ELRA (European Language Resources
Association)
E-Mail: biheldamien at gmail.com
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