Stg-lint and bootstrapping (fails?)

[Simon Peyton Jones]

| WARNING: file compiler/simplCore/OccurAnal.hs, line 2695
|   OccurAnal failed to rediscover join point(s): [go58_akKa]

That shouldn't happen!  If you can make a repro case, please open a ticket.

Simon

| -----Original Message-----
| From: ghc-devs [mailto:ghc-devs-bounces at haskell.org] On Behalf Of Gabor
| Greif
| Sent: 17 August 2017 09:49
| To: Ben Gamari <ben at smart-cactus.org>
| Cc: ghc-devs <ghc-devs at haskell.org>
| Subject: Re: Stg-lint and bootstrapping (fails?)
| 
| [You don't often get email from GGREIF at GMAIL.COM. Learn why this is
| important at http://aka.ms/LearnAboutSenderIdentification.]
| 
| Hi Ben,
| 
| thanks for also looking into the issue! I am in the process of debugging
| a miscompilation related to #13861 (self-inflicted, hahahar), but without
| a working linter I am pretty much toast... I'll wait a bit more until
| your fixed hit master.
| 
| Unrelated to linting, but seemingly related to "-g" I get a ton of
| warnings like this:
| 
| WARNING: file compiler/simplCore/OccurAnal.hs, line 2695
|   OccurAnal failed to rediscover join point(s): [go58_akKa]
| 
| Is this perhaps covered by your fixes?
| 
| Cheers,
| 
|     Gabor
| 
| On 8/16/17, Ben Gamari <ben at smart-cactus.org> wrote:
| > Gabor Greif <ggreif at gmail.com> writes:
| >
| >> Hi all,
| >>
| >> I tried an stg-lint build thus:
| >>
| > How timely; just yesterday I looked at a number of stg lint issues
| > after having noticed a number of issues with it over the past few
| months.
| > I pushed patches for a number of issues (#14116, #14117, #14118) to
| > Phabricator, but the bigger problem is #14120, which I don't yet have
| > a compelling solution for (other than the "give up on catching all but
| > the most trivial type errors" approach).
| >
| > Cheers,
| >
| > - Ben
| >
| >
| _______________________________________________
| ghc-devs mailing list
| ghc-devs at haskell.org
| https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fmail.hask
| ell.org%2Fcgi-bin%2Fmailman%2Flistinfo%2Fghc-
| devs&data=02%7C01%7Csimonpj%40microsoft.com%7C057084a514e548c9642c08d4e54
| cd776%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C636385565585443027&sda
| ta=2NNSmwZJv0czL4BykKENAWW38sUhYHF7IYyXscAfHdw%3D&reserved=0