tree eccf058afc2cbd060554b534a853a2c31f0b182a
parent 8db1bdc952bee1eed5b01908469fa29121521735
author Dan Kortschak <dan@kortschak.io> 1624333949 +0930
committer Dan Kortschak <dan@kortschak.io> 1625036922 +0930
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graph/multi: use more efficient and correct direction dedup logic

Also add test case to testgraph corpus.