Yes, looks good. I haven't had a chance to test it yet though.
On Thu, Apr 23, 2015 at 1:10 AM, Simon Peyton Jones <[email protected]> wrote: > #10218 is fully fixed, so are we good on this one now? > > Simon > > | -----Original Message----- > | From: ghc-devs [mailto:[email protected]] On Behalf Of > | Richard Eisenberg > | Sent: 01 April 2015 17:52 > | To: Yongqian Li > | Cc: [email protected] > | Subject: Re: Bug: GHC creates incorrect code which throws <<loop>> > | > | Thanks for posting the bug and bringing it to our attention. The reason > | the report may not have gotten attention is that I believe this falls > | in Simon PJ's domain, and he's on holiday right now. I took a quick > | look, but I haven't a clue about this area of GHC, so there's not much > | I can contribute. Unless someone else out there knows much about black- > | holing, you may have to wait a bit. Sorry! > | > | Richard > | > | On Mar 31, 2015, at 9:48 PM, Yongqian Li <[email protected]> > | wrote: > | > | > Hi all, > | > > | > I wanted to bring to your attention this bug, > | > https://ghc.haskell.org/trac/ghc/ticket/10218 , which I filed about > | > two days ago but hasn't gotten any replies to yet. > | > > | > > | > In my opinion, this is a rather serious bug since GHC is producing > | > incorrect code. While there is a workaround, it makes my program take > | > about 2 hours to compile. > | > > | > > | > Since reporting the bug, I've also seen "strange closure type" > | > exceptions, which I believe are also caused by this bug, although I > | do > | > not have a test case. Based on my limited understanding of GHC > | > internals, I suspect the problem lies in how type class dictionaries > | > are looked up at run time, as the problem disappears if GHC can fully > | > resolve the types. > | > > | > > | > Can others see if they can reproduce this bug? If there is any way I > | > can help, please let me know. > | > > | > > | > Sincerely, > | > Yongqian Li > | > _______________________________________________ > | > ghc-devs mailing list > | > [email protected] > | > http://mail.haskell.org/cgi-bin/mailman/listinfo/ghc-devs > | > | _______________________________________________ > | ghc-devs mailing list > | [email protected] > | http://mail.haskell.org/cgi-bin/mailman/listinfo/ghc-devs _______________________________________________ ghc-devs mailing list [email protected] http://mail.haskell.org/cgi-bin/mailman/listinfo/ghc-devs
