FA-100179 / Annotation span alignment / Member archive
Nested annotations are sorted by end before start · case 04
Nested annotations are sorted by end before start.
Case contract
Return [start,end,label] spans sorted by start ascending, then end descending, then label ascending.
Why this case matters
A small offline annotation transformation keeps span coordinates explicit when text or token boundaries change.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| nested first container | [[1, 3, "z"], [2, 4, "b"], [2, 9, "a"]] | [[1, 3, "z"], [2, 9, "a"], [2, 4, "b"]] | Failed |
MEMBER ARCHIVE
The complete case is available to members.
This record includes three runnable implementations, regression fixtures, execution results, and source hashes.
Member access is invitation-based. Sign in with your invited account to inspect the sources.
Sign in to the archive ↗