FA-11802 / Document structure integrity / Member archive
Nested list numbering survives a parent item advance · case 02
Nested list numbering survives a parent item advance in the controlled document model.
Case contract
For levels 0 through 7, emit that level counter after incrementing it and reset all deeper counters to zero; skipped levels are legal.
Why this case matters
Structured editing must preserve document semantics independently of visual rendering.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| document fixture 0 | [1, 1, 2, 2, 3, 4, 5] | [1, 1, 2, 2, 1, 2, 3] | Failed |
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This record includes three runnable implementations, regression fixtures, execution results, and source hashes.
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