[isabelle-dev] mercurial accident

Tobias Nipkow nipkow at in.tum.de
Fri Jan 18 21:55:02 CET 2019

Hey, I wanted to join the party! But all bugs have been fixed now and Makarius 
will notify you of the correct changeset.


On 18/01/2019 21:42, Makarius wrote:
> On 17/01/2019 22:54, Fabian Immler wrote:
>> Luckily, a diff with a8faf6f15 revealed quite obviously what went wrong
>> during the merges, so I could easily redo Angeliki's tagging (689997a8).
>> We should be back to normal (regarding isabelle build -a).
> That was Isabelle/94284d4dab98, but Tobias has just pushed a bad merge
> again: Isabelle/aeceb14f387a.
> I can only quote README_REPOSITORY once more:
> Testing of changes (before push)
> --------------------------------
> The integrity of the standard pull/push area of Isabelle needs the be
> preserved at all time.  This means that a complete test with default
> configuration needs to be finished successfully before push.  If the
> preparation of the push involves a pull/merge phase, its result needs
> to covered by the test as well.
> Such testing of local changes plus the resulting merge is not optional,
> but mandatory.
> There is a natural routine of "hg commit" vs. "isabelle build -a" to
> make it all work well without any effort.
> 	Makarius

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