Because it requires you recall that factoid. It ends up being a bit of
oral tradition. Someone new to the project asks how to find a
regression range on inbound and you need to communicate this bit of
info. Normally if you catch a regression quickly inbound is a better
place to locate it. I find the information valuable as a member of the
QA team. In some ways the inbound link is more valuable than the m-c
link. As it clearly shows when the change was inserted to the version
control and/or backed out.

Kevin

On Mon, Oct 8, 2012 at 7:32 PM, Justin Lebar <justin.le...@gmail.com> wrote:
>> I suspect having the inbound changeset is useful for someone doing regression
>> hunting (ie, looking between merges)?
>
> It's the same hash on inbound and central, so I don't see why this
> would matter.  For example,
>
> http://hg.mozilla.org/mozilla-central/rev/8ebfc639c69f
> http://hg.mozilla.org/integration/mozilla-inbound/rev/8ebfc639c69f
>
> On Mon, Oct 8, 2012 at 9:59 PM, Justin Dolske <dol...@mozilla.com> wrote:
>> On 10/8/12 11:09 AM, Kevin Brosnan wrote:
>>>
>>> I agree with Gavin this makes reading a bug much simpler when it comes
>>> to understanding where a patch has landed especially when backouts
>>> occur. The information is added for other readers of the bug not the
>>> developer of the patch.
>>
>>
>> I concur and dissent. ;)
>>
>> The info is generally useful, especially in the current system. So I'd
>> encourage people to keep adding "Pushed to inbound: <changeset url>" or some
>> flavor thereof. It's helpful for determining what's happened/happening to a
>> bug, 10x when backouts are involved. I suspect having the inbound changeset
>> is useful for someone doing regression hunting (ie, looking between merges)?
>>
>> OTOH, there's room for improvement as more automation becomes involved,
>> particularly for the simple case of land-merge-done. If a single, automated,
>> post-merge comment just noted everything, that would be peachy. As would a
>> single "landed, oops, backed out" note.
>>
>> tl;dr: seems like useful info, but am not too hung up on the details. :)
>>
>> Justin
>>
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