I believe I've just fixed this. I think it was non-deterministic in some way that I don't fully understand, but hopefully I've made it deterministic now.
https://phabricator.haskell.org/rGHC7843c71c7e48cdba115bef422184e855ede23a67 On 24 June 2016 at 15:12, Simon Peyton Jones via ghc-devs < ghc-devs@haskell.org> wrote: > These failures are odd. One is this change in T8761 which I'm sure is not > my fault. I saw that simonmar did some hFlush thing -- could that be it? > > Simon > > > +++ ./T8761.run/T8761.comp.stderr.normalised 2016-06-24 > 15:00:22.975083533 +0100 > @@ -1,3 +1,7 @@ > +pattern Q1 x1_0 x2_1 x3_2 <- ((x1_0, x2_1), [x3_2], _, _) > +pattern x1_0 Q2 x2_1 = ((x1_0, x2_1)) > +pattern Q3 {qx3, qy3, qz3} <- ((qx3, qy3), [qz3]) where > + Q3 qx3 qy3 qz3 = ((qx3, qy3), [qz3]) > T8761.hs:(16,1)-(39,13): Splicing declarations > do { [qx1, qy1, qz1] <- mapM > (/ i -> newName $ "x" ++ show i) [1, 2, 3]; > @@ -119,10 +123,6 @@ > pattern Pup x <- MkUnivProv x > pattern Puep :: forall a. forall b. Show b => a -> b -> (ExProv, a) > pattern Puep x y <- (MkExProv y, x) > -pattern Q1 x1_0 x2_1 x3_2 <- ((x1_0, x2_1), [x3_2], _, _) > -pattern x1_0 Q2 x2_1 = ((x1_0, x2_1)) > -pattern Q3 {qx3, qy3, qz3} <- ((qx3, qy3), [qz3]) where > - Q3 qx3 qy3 qz3 = ((qx3, qy3), [qz3]) > pattern T8761.P :: GHC.Types.Bool > pattern T8761.Pe :: () => forall (a0_0 :: *) . a0_0 -> T8761.Ex > pattern T8761.Pu :: forall (a0_0 :: *) . a0_0 -> a0_0 > > | -----Original Message----- > | From: nore...@phabricator.haskell.org > | [mailto:nore...@phabricator.haskell.org] > | Sent: 24 June 2016 14:50 > | To: Simon Peyton Jones <simo...@microsoft.com> > | Subject: [Diffusion] [Build Failed] rGHCbb84ee44e30e: Improve pretty- > | printing of Avail > | > | Harbormaster failed to build B10226: rGHCbb84ee44e30e: Improve pretty- > | printing of Avail! > | > | BRANCHES > | master, wip/rae > | > | USERS > | simonpj (Author) > | > | COMMIT > | https://phabricator.haskell.org/rGHCbb84ee44e30e > | > | EMAIL PREFERENCES > | https://phabricator.haskell.org/settings/panel/emailpreferences/ > | > | To: simonpj, Harbormaster > _______________________________________________ > ghc-devs mailing list > ghc-devs@haskell.org > http://mail.haskell.org/cgi-bin/mailman/listinfo/ghc-devs >
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