Preserve correct order when deps are overriding

[ericmj]

No description provided.

[josevalim]

Do we need or should we tweak an existing test to account for this scenario?

José Valim
www.plataformatec.com.br
Skype: jv.ptec
Founder and Lead Developer

[ericmj]

I couldn't find an existing test or fixture that could be used to test this. I could create a fixture just for testing this but that would only test that particular project which feels fragile.

[josevalim]

@ericmj we can likely change an existing fixture set. I think we could emulate this issue simply by having B depending on A and then a project dependency with [B, A]. Since B depends on A but A comes after B in the upper breadth, without this commit, it wouldn't be moved and cause a failure.

[ericmj]

@josevalim Thanks for the tip. I amended the first commit 0c80905 with a test and confirmed that the test fails on master.