[PATCH] discovery: explicitly check for None in outgoing init

[Pierre-Yves David]

On 09/06/2016 02:35 PM, Ryan McElroy wrote:
> # HG changeset patch
> # User Ryan McElroy <rmcelroy at fb.com>
> # Date 1473164309 25200
> #      Tue Sep 06 05:18:29 2016 -0700
> # Node ID d477c6241411af4dfc198fa779bcb7e3302efcc0
> # Parent  f148bfa40489269be2e48046734f81065129847a
> discovery: explicitly check for None in outgoing init
>
> f09d0004481c introduced default params for discovery.outgoing(), but it used a
> falsy check instead of an explicit check for None. The result is that callers
> that passed in an empty list would have that list overridden by the defaults,
> which is not the expected behavior.

I would be delighted to agree with your but, Mercurial own test seems to 
disagree ;-)

Failed test-push-cgi.t: output changed
Failed test-journal-exists.t: output changed
Failed test-bundle-vs-outgoing.t: output changed
Failed test-mq-pull-from-bundle.t: output changed
Failed test-bundle2-format.t: output changed
Failed test-bundle2-remote-changegroup.t: output changed
Failed test-bundle-r.t: output changed
Failed test-bundle.t: output changed
Failed test-commit-interactive.t: output changed
Failed test-phases-exchange.t: output changed
Failed test-censor.t: output changed
Failed test-keyword.t: output changed and returned error code 1
Failed test-mq.t: output changed

> This was discovered by changes to the test-pushrebase.t test in Facebook's
> repository of mercurial extensions.

Mercurial test suite deserve love too :-)

-- 
Pierre-Yves David