Baseline: Rust v5.0.5 at 62940ae2b88e7acc32763853b8b4685a01c7e90a.
The complete 984-line core/src/lib.rs, all 26 embedded tests and their helper
fixtures were compared directly with the C++ root facade and ports on2026-10-09.
This source group remains partial pending current complete consumer validation.
All six public namespaces and 69 named root reexports were checked against core.hpp. The final eval declaration after the test module is retained; the export verifier scans the entire source. Core input EntityGraph/Builder/Node/ Operation remain distinct from the runtime identity graph through the core namespace. The facade owns no data and adds no independent Default/Clone/Eq/ Hash/Debug/serde protocol; imported models retain their accepted source contracts. Export-name checks are locators, not proof of member behavior.
Ten handwritten mapping tests preserve Order name/table/id/display_name/max100; checked i32/u32 boundaries and Decimal precision19/scale7; missing/Null defaults versus present invalid types; Product relation keys and attach/delete_missing flags; boxed optional Product#7 Object roundtrip; ordered Order/OrderLine registration; all five table-name checks; JSON/Date/UTC Timestamp variants; dynamic I64/F64/Object JSON fields and BaseEntityData U64/I64/Json/F64 roundtrip. Their handwritten model mappings express the locked derive output semantics. The generator itself remains unchanged and outside the authorized scope.
Six expression tests retain property-to-property comparison, Soundex equality, all six Java-style string match patterns, explicit large-IN operators and U64 lists, both 20/21 ordinary IN/NOT IN thresholds and complete subquery variant/ left/op/entity/projection assertions.
Five composition tests retain the complete ordered query builder chain, outer Or, expression projection, descending/GBK sorting, grouping, three aggregates, cache1000/propagation2000, HAVING, separate relation loads and page(offset20, limit10). SmartList retains exact U64 IDs/signed versions and consuming records; metadata, JSON, optional lookups, list/set/map/group helpers, replacement/appended merge, retained IDs and borrowed iteration remain complete. SafeExpression retains source entity7/version3/name, line11, missing index4, size1, null versus present-empty fallback and branch-specific callback behavior.
Five presentation tests preserve original style/action order and requestURL; single/list responses, result/status/version/count and complete failure wire; all facet getters/mutators/removal/take and nested status/count payloads; Xls navigation geometry/containment and properties; workbook page/block lookup, ordered JSON and nested style reference. The response helper uses the original Order7/version2/name, and facet record statusPENDING/count5.
The original exact Value variant assertions are retained before conversion; whole AST/query/JSON comparisons retain source order and optional presence. Supplementary ownership tests disable default PMR, deep-copy long handwritten models/response/workbook payloads into Global and actually delete their source User. Test expectations and handwritten mappings do not implement SQL, runtime saving or the deferred generator.
The unchanged original core library and current sanitizer/MIPS selections are being validated. Root-export verification passes six namespaces and69 names. Whole native integration remains active. Source-group acceptance requires these current results; broader runtime-root composition, privacy and final Stage6 remain separate. Physical-router execution is deferred by the user.
Fresh unchanged core library tests pass65/65, including all26 root cases. Current ASan/UBSan and MIPS/QEMU source selections each pass4/4 after eight-task builds finish, with post-test no-work and sanitizer leak scanning disabled. Evidence is retained in measurements/parity/2026-10-09-core-root-source-review. Whole native integration remains active; no complete source verdict is added.
Final native integration passes 371/371 in 210.67 seconds after its 656-task consumer rebuild, with 418 nonempty compiler dependency records and no-work before/after testing. All corresponding fresh sanitizer/MIPS consumer selections pass; complete source/body/helper/input/assertion or API/default/trait/protocol/ ownership review is recorded above. The reviewed source groups in this document are accepted within their explicit C++ ownership and SQLite scope. This does not accept broader Context/services, graph/event/log privacy, runtime-root or complete stages 4–6. Current full output is retained in measurements/parity/2026-10-09-checker-direct-callback-review.