On 22 November 2005 10:07, Dusan Kolar wrote:

My question is rather strange, maybe, even if simple: Does ghci always translates with "-O" option set on?

I didn't see anyone answer this specific question: the answer is "no", GHCi does not optimise. Optimisation cannot be used when interpreting, except that you're allowed to load in compiled optimised modules. Cheers, Simon