FA-98335 / Autoregressive target shifting / Member archive
A special separator token is predicted as ordinary content · case 05
A special separator token is predicted as ordinary content.
Case contract
For tokens and sep, return adjacent pairs except any pair whose target equals sep.
Why this case matters
A small deterministic token-stream contract makes next-token alignment errors inspectable.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| separator target skipped | [[1, 9], [9, 2]] | [[9, 2]] | Failed |
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