Good news! I assume there will be a Mac OS binary distribution soon? On Sun, Feb 7, 2016 at 2:13 PM, Ben Gamari <b...@well-typed.com> wrote:
> > Hello everyone, > > The GHC Team is very pleased to announce the second release candidate of > the Glasgow Haskell Compiler 8.0.1 release. Source and binary > distributions as well as the newly revised users guide and Haddock > documentation can be found at > > http://downloads.haskell.org/~ghc/8.0.1-rc2/ > > This is the second in a series of release candidates leading up to the > 8.0.1 > release and fixes many of the issues reported in -rc1. These fixes > include, > > * A re-rewrite of the pattern checker by George Karachalias. The new > checker should have far more predictable performance characteristics > while sacrificing minimal reasoning power. This should resolve a > large number of the issues felt in -rc1. > > * Richard Eisenberg has been hammering out all manner of > type-application- and TypeInType-related issues (#11335, #11416, > #11405). There is still more work to do here, however (e.g. #11471). > > * Matthew Pickering has restored support for multi-clause pattern > synonyms (#11367) > > * A latent bug in the constraint solver which popped up as a build > failure in xmonad-contrib in -rc1 has been fixed (#11379) > > * Dimitrios Vytiniotis and Simon Peyton Jones has been squashing a > variety of older type-checker bugs at a furious rate (#11458, > #11248, #11330, #11408) > > * Simon Peyton Jones has taught demand analysis to more precisely > handle exceptions (#11222) > > * Tamar Christina has added support for remote GHCi on Windows > and resolved a long-standing linking issue (#11223) > > * Loading of compiled modules needing shared library symbols now works > in GHCi thanks to Peter Trommler (#10458) > > * A variety of limitations in our implementation of Typeable > implementation have been fixed (#11120) although there is still more > to be done (#11334). > > * A terrible failure of type inference due to visible type application > has > been fixed (#11458) > > * InjectiveTypeFamilies has been renamed to TypeFamilyDependencies > > * Custom type errors are now more robust (#11391) although there is > still more work to be done (#11541) > > * We now have a more conservative default warning set, as well as > better mechanisms for managing warning changes in the future. > (#11429, #11370) > > * Compatibility with earlier Cabal versions should be a bit more > robust. > > * The user-facing interface of the (formerly "implicit") CallStack > functionality has been reworked, hiding the implicit callstack > parameter behind a constraint synonym. > > * Online haddock documentation has been restored (#11419) > > * We now offer xz archives exclusively > > * A variety of miscellaneous bug-fixes have also been merged. > > All of these changes add up to nearly 200 commits in total. Given the > large amount of churn between this candidate and -rc1, as well as the > fact that there is at least one more significant patch pending (D1891, > to fix #11471 and others), we will be releasing a third release > candidate in a few weeks which should address more of the issues listed > on the release status page [1]. Assuming things go well, we should be > able to cut a final release by early March at the latest. > > All of the builds above were produced from the ghc-8.0.1-rc2 tag (commit > e2230228906a1c0fa1f86a0c1aa18d87de3cc49d) *with the exception of the > Windows builds*. Unfortunately, it was realized only too late that the > tagged commit is broken on Windows. Consequently, the Windows builds > were produced from the ghc-8.0.1-rc2 tag with two additional patches > (commit 5b35c5509adb1311856faa0bc9767aec9ad5e9b7). While this would of > course be completely unacceptable for a proper release, time constraints > have meant that this was unfortunately the only viable option for this > release candidate. We apologize for any confusion this may cause. > > At this point we are working very hard to nail the remaining bugs > labelled as "highest" priority on the 8.0.1 status page [1]. If you have > an issue which you'd like to see addressed in the release that does not > appear in this list, please bring it to our attention. > > As always, we look forward to hearing about any issues that you > encounter with this candidate. Thanks to everyone who has contributed so > far! > > Cheers, > > - Ben > > > [1] https://ghc.haskell.org/trac/ghc/wiki/Status/GHC-8.0.1 > > _______________________________________________ > Glasgow-haskell-users mailing list > glasgow-haskell-us...@haskell.org > http://mail.haskell.org/cgi-bin/mailman/listinfo/glasgow-haskell-users > >
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