This repository has been archived by the owner on Apr 14, 2021. It is now read-only.
[2.0] [Resolver] Error when it is ambigous which transitive source a gem should come from #5985
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What was the end-user problem that led to this PR?
The problem was the "source priority" in ambiguous source situations was ... ambiguous.
What was your diagnosis of the problem?
My diagnosis was we should error and require a user explicitly pin the dependency to a source in those situations, rather than leaving the source used up to an implementation detail.
What is your fix for the problem, implemented in this PR?
My fix attempts to implement the priority described in the conversation in #4629.
Why did you choose this fix out of the possible options?
I chose this fix because it still allows using the default source as a backup, while only taking the "relevant" sources into account, so that the error/warning is not overzealous.