Tag Synonyms vs Target Tag Deletion: What Happens When the Target Tag Is Removed?
Background Stack Overflow’s tag‑synonym system lets high‑reputation users propose a mapping from a source tag to a target tag. Once a synonym gains enough votes, the source tag is hidden and any post using it is automatically relabeled with the target tag. Unresolved Behavior There is no documented policy for how the system reacts if the target tag is subseq
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