GitNexus/gitnexus-shared
Gergő Magyar 9f3bcee7fc
fix(cpp): resolve cross-namespace same-tail inheritance bases bridge-held (#1993) (#2005)
* fix(cpp): resolve cross-namespace same-tail inheritance bases bridge-held (#1993)

PR #1981's bridge fixed within-namespace same-tail heritage (NS::A::Inner vs NS::B::Inner). The residual: a cross-namespace same-tail base (NS1::A::Inner vs NS2::A::Inner) both key the namespace-omitted `A.Inner` in the qualifiedNames index, so resolveQualifiedInheritanceBase couldn't pick a winner and the deriving classes cross-wired (DB's EXTENDS bound to NS1's A::Inner).

Fixed bridge-held via the existing `namespacePrefix` sidecar — no qualifiedName invariant flip, no resolution-index re-keying: (1) tagNamespacePrefixes also tags defs declared directly in a namespace (the deriving NS1::DA), composed identically to the class-nested path; (2) resolveQualifiedInheritanceBase breaks a same-tail tie by preferring the candidate whose namespacePrefix matches the deriving class's. Two-phase lookup, UDC, brace-init, file-local linkage untouched (def.qualifiedName + index keys unchanged).

New cpp-cross-namespace-same-tail fixture + registry-primary test (in the cpp parity expected-failures). Verified: cpp suite 287/287 primary, 209 + 78 skips legacy — no regression; tsc + prettier clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* test(cpp): worker-path parity for #1993 cross-namespace tie-break + correct narrative

Add the missing parse-worker.ts parity describe for the #1993 cross-namespace
same-tail heritage tie-break, mirroring the #1982/#1995 worker siblings
(workerThresholdsForTest minFiles:1/minBytes:1, workerPoolSize:2, usedWorkerPool
guard, and the same NS1.DA→NS1.A.Inner / NS2.DB→NS2.A.Inner base assertions), and
register both worker test names in LEGACY_RESOLVER_PARITY_EXPECTED_FAILURES['cpp']
(registry-primary-only, like the sequential entry). Closes the DoD sequential≡worker
gap flagged in the tri-review of PR #2005.

Also correct the fixture/test narrative: the pre-fix failure is a CROSS-WIRE (DB's
EXTENDS binds NS1::A::Inner via the refuse-on-tie scope-walk fallback), not a silent
miss — the empirical pre-fix run shows the edge exists but points at the wrong target.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(scope-resolution): type the namespacePrefix sidecar; regen cpp bench baseline (#1993)

F4 follow-up to #1993: declare `namespacePrefix?: string` on SymbolDefinition
(gitnexus-shared) and drop the six `as { namespacePrefix?: string }` casts in
walkers.ts / graph-bridge/ids.ts that #1993 introduced. Pure type-level — the `as`
assertions erase at compile time, runtime is byte-identical, and the field stays a
sidecar (no graph-node identity; the qualifiedName-keyed index is untouched).

Also regenerate the cpp scope-capture bench baseline: rebased onto main (now
carrying #1995's cpp fixtures), #1993 adds cpp-cross-namespace-same-tail, growing
the cpp-* corpus 272->273 and drifting the fingerprint d63ded6->6d6207ae. Pure
fixture-corpus drift — no scope-extractor change.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-04 10:34:56 +01:00
..
src fix(cpp): resolve cross-namespace same-tail inheritance bases bridge-held (#1993) (#2005) 2026-06-04 10:34:56 +01:00
package-lock.json chore(deps)(deps-dev): bump typescript in /gitnexus-shared (#1034) 2026-04-23 05:06:42 +01:00
package.json feat: shared resilient-fetch (retries + circuit breaker) (#1448) 2026-05-09 15:18:09 +01:00
tsconfig.json feat: unify web and cli ingestion pipeline (#536) 2026-03-28 14:07:11 +00:00