[Haskell-cafe] GHC strange behavior

[Ruslan Evdokimov]

2008/2/17, Stefan O'Rear <stefanor at cox.net>:

>
> As far as I can tell, that confirms my explanation.  If you see it
> differently - say how.
>
> Stefan
>

Seems you're right, I changed it to:
  [e,o] = map sum $ [filter even numbers, (filter odd) $ reverse numbers]

It prevents numbers from being collected and here is results:

>test.exe
1
12812 ms

>test.exe +RTS -N2
1
16671 ms