src/openultrasast/source.py replaces the copies in semantic/functions.py,
plane/tasks/repo_facts.py, learn/features.py, learn/excerpt.py and
plane/tasks/verify.py. Two engines share one sentinel (<module>), one
DECLARATION/KEYWORDS/RESERVED set and one alias map: the parser engine
(ranges, enclosing, bounds, call_sites, callers_of, facts_for) for the
scorer, the overlay and the hunter's annotations; the line-pattern engine
(declared_functions, enclosing_at, function_span, function_bounds, the brace
matcher) that labels, features, roles, excerpts and plane facts were built
on. learn no longer imports plane.tasks. Frozen records that store the old
sentinel are mapped on read (module_function).
Gate: labels rebuilt before and after are identical, 7,921 rows, after
sentinel normalisation (benchmarks/measurements/2026-10-13-source-module-
label-diff/record.json). 490 targeted tests pass; 3,312 collect. Net: 657
lines deleted, 212 added. benchmarks/unseen keeps <global> for its own
frozen manifests.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
test_no_pair_repeats_a_repository_the_benchmarks_already_name failed: advisory-fix
catalog repos also appeared elsewhere under benchmarks/. Root cause split two ways:
1. Genuine leak: 16 catalog repos are also subjects in benchmarks/search/private/
pilot.json (a real private pilot population). Removed those 16 pairs from the
three catalogs and their verification.json rows (totals recomputed, catalog ==
verification preserved).
2. Spurious: the overlap scan greped ~49k vendored files under
benchmarks/search/private/runs/*/checkout/node_modules/, so any catalog repo a
vendored dependency's README names collided. Added a narrow vendored-tree skip
(node_modules/vendor) to the scan rather than deleting labelled pairs over a
dependency mention.
Implemented from Codex's first pass (gpt-6.1-sol), then gated and corrected: Codex
removed 20 pairs; 4 of those (backstage/backstage, koajs/koa, beaugunderson/
ip-address, cakephp/cakephp) were driven only by vendored/non-population mentions
and are kept. Also excluded advisory-fixes-spread.json (catalog-derived report)
and research-2026-09-26.md (selection write-up) as non-population.
tests/test_advisory_fix_pairs.py + tests/test_learn_labels.py: 53 passed.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
97 advisory-fix pairs, one repository each (309 advisories examined, 212
rejected with reasons in research-2026-10-01.md): a public fix commit
distinct from its parent, the advisory-named function declared on both
sides with a changed body. Pointer pairs: materialize.py reads one file
per side from a shallow blobless fetch into the pair cache and verifies
them with the label builder's matcher (verification.json, bytes read).
learn/sources.toml lists the catalog as the advisory-fixes source. Label
snapshot: negative repository groups untrusted_destination 8->25, path
3->21, output_encoding 1->22, deserialization 0->21, access_control 0->20;
all five reach the per-family floor. Five pairs on reserved repositories
were dropped after the reserved-population guard flagged them.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
