Phabricator question

Eric Seidel eric at
Thu Feb 12 04:18:18 UTC 2015

You'll want to run

    $ arc diff --update D652 <base>

where base is the ref you want to diff against (presumably master).
Specifying the base is important, as arc will *replace* the current diff
with the new one, so you want to make sure the base is consistent across


On Wed, Feb 11, 2015, at 17:19, Iavor Diatchki wrote:
> Hello,
> I followed the instruction on the GHC wiki, and published an `arc`
> revision
> for my work on the typeable-with-kinds branch. The result was called
> D652.
> After I did this, I noticed a bug, and some redundant code;  so I fixed
> my
> branch.  How can I update D652, so that it will diff using the most
> current
> version of my branch?
> -Iavor
> _______________________________________________
> ghc-devs mailing list
> ghc-devs at

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