FA-9379 / Version constraints / Member archive
Closed-open version range intersection: An empty touching range is reported satisfiable · case 04
An empty touching range is reported satisfiable.
Case contract
Intersect all inclusive lower and exclusive upper bounds. None means unbounded. Return empty if lower >= upper, otherwise a bound pair.
Why this case matters
An offline model of closed-open version range intersection, suitable for testing build and release tooling without external services.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| fixture 4 | [2, 2] | "empty" | Failed |
MEMBER ARCHIVE
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This record includes three runnable implementations, regression fixtures, execution results, and source hashes.
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