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Fix 3489 #3529
Fix 3489 #3529
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: monopole The full list of commands accepted by this bot can be found here. The pull request process is described here
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I'm not capable of doing a code review but can assert that it fixes #3489. LGTM 👍 |
/lgtm |
/lgtm |
Fixes #3489
For some time, SameEndingSubarray (formerly private, with no unit test) was treating an empty array and a one entry array as having the same "ending subarray" which was failing to eliminate referral targets that differed by one prefix or suffix in one referral target. This change fixes that, improving referral target filtering. This comes up in diamond patterns, where one branch adds a prefix or suffix, and the other branch doesn't.