Hey Scott, I quickly tried your suggestion, plugging in foldr' from Data.Foldable and sprinkling a few seqs in some places, but it doesn't help the stack overflow. On Fri 29 Mar 2013 16:23:55 GMT, Scott Dillard wrote:
I do not know why it overflows. It's been a while, but isn't the answer usually "too much laziness"? Maybe try changing the foldr in fromList to foldr'? I would try it out quickly but do not have ghc installed on any computers here.
I am happy start a repo for this library, but there is not much history to import so anyone else may do it. I'm not sure how hackage upload permissions work... I guess I just change the maintainer field in the .cabal file from myself to someone else...? Any volunteers?
On Thu, Mar 28, 2013 at 11:16 PM, Kazu Yamamoto <kazu@iij.ad.jp <mailto:kazu@iij.ad.jp>> wrote:
Hi Niklas,
> * PSQueue throws a stack space overflow if you try to put in 100000 > * Ints
A slightly different implementation is used in GHC:
https://github.com/ghc/packages-base/blob/master/GHC/Event/PSQ.hs
Could you test it? If this code also has the same problem, I need to fix it.
--Kazu