Files
arah2/routing
araharah-executor 92b97fc97f test(08-03): ALT containment cases — A9 island sweep + A10 search-scoped skip + A11 structural pin (RED)
- A9: two-component synthetic (3x3 grid + 4-node path), anchors HAND-PINNED
  inside component A only via landmarkTables; full 169-pair sweep asserts
  seconds-only Dijkstra equivalence (A-internal with ALT live, B-internal
  on the haversine fallback, 72 cross pairs -> null)
- A10: origin AND goal inside the anchorless component — all families drop
  at SEARCH scope, the 16 B-internal pairs still route Dijkstra-equal
- A11: comment-stripped astar.ts must reference landmarkTo/landmarkFrom/
  landmarkQuantumS in CODE; one sentinel spelling (0xffff, never 65535);
  A8's no-Map law unchanged — FAILS now (RED: the potential is still
  pure haversine)
- case-index doc-comment extended A1-A8 -> A1-A11; buildIslandFixture
  helper routes fixture tables through the ONE landmark module
2026-10-25 19:00:56 +08:00
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