On occasion, it can be useful to have default definitions that don't
typecheck even with DefaultSignatures. It would be nice to be able to use
them anyway. For example, if we have
class Semigroup1 f where
op :: f a -> f a -> f a
then we could, hypothetically, give a default definition for
Hi all,
Summary: Building GHC on Windows using Hadrian and Stack got even simpler - see
https://github.com/snowleopard/hadrian/blob/master/doc/windows.md.
To build GHC on Windows you usually need to jump through a lot of hoops [1],
which may be confusing even for experienced GHC developers
The error message was fairly self explanatory: it mentions the restriction
was on the Build Plan object, not the Differential revision (if you view it
in private/incognito mode). In Phabricator, various objects can have their
own policies. Objects can be attached to others, like builds to diffs.
Ben,
We'd like to have the patch to this bug [1] included as well, if possible.
Thanks,
Facundo
[1] https://ghc.haskell.org/trac/ghc/ticket/12559
On Mon, Aug 29, 2016 at 4:00 PM, Ben Gamari wrote:
> tl;dr. GHC 8.0.2 is coming. If you have a fix which you'd like to see
>