Will do soon (Monday). It will take some merging, etc., but it shouldn't be a problem.
Richard On Mar 20, 2015, at 7:24 PM, Simon Peyton Jones <[email protected]> wrote: > Replying by email since Trac is down. > > I nailed this one. This diff fixes it. It was a missing 'runFlatten'. > However I propose not to commit a fix, because Richard's D653 refactors all > that code and, I'm 99% certain, fixes the bug in a better way. > > I would like D653 to land though. Richard are you doing that, or are you > waiting for Austin to? > > Simon > > Modified compiler/typecheck/TcInteract.hs > diff --git a/compiler/typecheck/TcInteract.hs > b/compiler/typecheck/TcInteract.hs > index e83709c..4d4b31c 100644 > --- a/compiler/typecheck/TcInteract.hs > +++ b/compiler/typecheck/TcInteract.hs > @@ -1420,6 +1420,7 @@ shortCutReduction old_ev fsk ax_co fam_tc tc_args > | otherwise > = ASSERT( not (isDerived old_ev) ) -- Caller ensures this > ASSERT( ctEvEqRel old_ev == NomEq ) > + runFlatten $ > do { (xis, cos) <- flattenManyNom old_ev tc_args > -- ax_co :: F args ~ G tc_args > -- cos :: xis ~ tc_args > > | -----Original Message----- > | From: ghc-tickets [mailto:[email protected]] On Behalf Of > | GHC > | Sent: 14 March 2015 03:07 > | Cc: [email protected] > | Subject: Re: [GHC] #10158: Panic compiling singletons: StgCmmEnv: > | variable not found > | > | #10158: Panic compiling singletons: StgCmmEnv: variable not found > | -------------------------------------+----------------------------------- > | -- > | Reporter: trommler | Owner: > | Type: bug | Status: new > | Priority: highest | Milestone: > | Component: Compiler | Version: 7.11 > | (CodeGen) | Keywords: > | Resolution: | Architecture: > | Operating System: Unknown/Multiple | Unknown/Multiple > | Type of failure: None/Unknown | Test Case: > | Blocked By: | Blocking: > | Related Tickets: | Differential Revisions: > | -------------------------------------+----------------------------------- > | -- > | Changes (by goldfire): > | > | * priority: normal => highest > | > | > | Comment: > | > | Yikes! I hope I'm not overstating the importance of my library to GHC, > | but > | this sounds serious. > | > | Is this reproducible on the 7.10 branch? If so, please set the milestone > | to 7.10.1. > | > | -- > | Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10158#comment:1> > | GHC <http://www.haskell.org/ghc/> > | The Glasgow Haskell Compiler > | _______________________________________________ > | ghc-tickets mailing list > | [email protected] > | http://mail.haskell.org/cgi-bin/mailman/listinfo/ghc-tickets > _______________________________________________ ghc-devs mailing list [email protected] http://mail.haskell.org/cgi-bin/mailman/listinfo/ghc-devs
