[Haskell-cafe] optimization of recursive functions

[Andrew Polonsky]

Hello,

Is there any difference in efficiency between these two functions, when
compiled with all optimizations?

map f [] = []
map f (a:as) = f a : map f as

and

map f x = map' x where
   map' [] = []
   map' (a:as) = f a : map' as

Thanks,
Andrew
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