Re: [Haskell-beginners] main: <<loop>> ....?

Yes Daniel I get similar errors.. Now atleast I am moving forward .. :) Sunil. On Mon, Aug 22, 2011 at 2:07 PM, Daniel Fischer wrote:

On Monday 22 August 2011, 09:32:45, Sunil S Nandihalli wrote:

...

Hello everybody, main: <<loop>>  -> where did this come from. I know I am not printing it anywhere .. and it is not printing some of things I am tracing using Debug.Trace module. Can somebody help? Thanks, Sunil.

Okay, after breaking the infinite loop by setting

expandedTrapezia = expandedTrapezia'

I don't get a "<<loop>>", but, depending on the input complaints about

main: Prelude.last: empty list

or

main: Set.findMin: empty set has no minimal element