async fn colliding_diffs(
services: &Services,
infected: &BTreeSet<u64>,
) -> Result<u64>Expand description
Counts infected rows whose stored runs already intersect.
No writer emits a row whose added and removed runs share an entry, so a hit is malformed input of unknown provenance and refuses the destructive lane rather than being rewritten. The population is the repair’s own worklist, read back through the same typed round-trip the patch trusts.