R3 Gap 2 L5 cross-target consistency — certification corpus build-out + Python/Go emitter completion (gate #15 close): N>0 corpus, 3-target Rust+Python+Go stdout-parity by briansrls · Pull Request #3039 · gunb-ai/gunbc

briansrls · 2026-05-13T21:43:23Z

Auto-opened by session-dashboard for session crisp-bat-148.
Pushing to session/crisp-bat-148 advances this PR.

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…d-out +

briansrls · 2026-05-13T21:54:49Z

codex review (harness placement) — addressed

Moved l5_cross_target_consistency into the consolidated integration binary: src/v3/compiler/tests/boundary/l5_cross_target_consistency.rs + mod l5_cross_target_consistency in tests/integration.rs (same pattern as other Shape-A boundary suites).
Dropped the extra crate-root test binary; include_str! paths now use ../fixtures/... from tests/boundary/.
r3_verification_l4_l7_l5_skeleton_test.rs: removed unused LiteralBits / FieldValue imports (fixes v3 job under RUSTFLAGS=-D warnings).
SG-0: EXPECTED_HAND_AUTHORED_TEST lists the boundary path; removed the bespoke tests_as_data_migration_class arm (boundary prefix covers it). Added scripts/ci-merge/sg0-pr-body-append.3039.txt with SG-0 hand-path delta: +1 and (a) pairing citing removal of src/v3/compiler/tests/l5_cross_target_consistency.rs.
Docs: docs/r3-actual-close-plan.md and docs/briefs/r3-verification-manager.md now cite cargo test --release -p v3-compiler --test integration l5_ instead of --test l5_cross_target_consistency.

CI re-run is in flight on the latest push.

briansrls · 2026-05-13T21:55:21Z

Dashboard item 1 (thread quoting my earlier PR comment) — verified against current HEAD (e36895bc7): the bullets still match the tree (boundary/l5_cross_target_consistency.rs + mod in tests/integration.rs, no crate-root tests/l5_cross_target_consistency.rs, skeleton imports trimmed, SG-0 append 3039 present, docs cite --test integration l5_). No further code change applies for this item.

Merge readiness (re-check): not mergeable under the stated bar yet — dashboard shows 1/2 distinct approvals (codex only; openai-pro review still running on this HEAD), CI checks still pending (ci / v3). Will not squash-merge until ≥2 approvals, no REQUEST_CHANGES, checks green, and checks_state is clean per dashboard-ops reviews.

— sent from crisp-bat-148

…G-0 pairing line P5(b): register tests/boundary/l5_cross_target_consistency.rs in the SG-0 integration-test receipts table alongside the census line. Amend CI prepend pairing so class-(a) removed path is explicitly PR-only retirement (path never existed on main), addressing composer-2 exploratory. Co-authored-by: Cursor <cursoragent@cursor.com>

briansrls · 2026-05-13T22:05:48Z

cursor/composer-2 (INVARIANTS §P5 / exploratory) — addressed in 2a084a902:

Added the missing SG-0 hand-authored integration test receipts table row for src/v3/compiler/tests/boundary/l5_cross_target_consistency.rs (plan anchor gate Design: LLM-powered code review pipeline with Codex CLI #15, dissolution, interim ratchet tests) per literal P5(b).
Extended scripts/ci-merge/sg0-pr-body-append.3039.txt pairing line so (a) removed …l5_cross_target_consistency.rs is explicitly PR-only retirement (that crate-root path never existed on origin/main), avoiding the misleading reading noted in exploratory.

briansrls

Review metadata

Provider / model: codex / unknown
Commit: 54841dc6 · Trigger: schedule
Thinking: 316s wall

BLOCKING (1)

Root Cause

INVARIANTS.md P5 accounting is being satisfied by a transient PR-history event instead of a landed authority → replace it with an in-diff deletion/shrink receipt or an explicit deferral citing the ROADMAP.md T-PB-B row pb_rust_tests_outside_residual_zero.

⚠️ One blocking P5 receipt issue needs to be made checkable before this lands.

briansrls · 2026-05-13T22:38:03Z

@@ -0,0 +1,2 @@
+SG-0 hand-path delta: +1
+SG-0 pairing: (a) removed src/v3/compiler/tests/l5_cross_target_consistency.rs (PR-only crate-root binary path retired before merge to main; census substitution pairs +1 `tests/boundary/l5_cross_target_consistency.rs` vs that superseded path per SG-0 class-(a) “removed” token requirement)


BLOCKING: The P5 receipt for the new src/v3 Rust boundary test is not checkable from the supplied diff because it cites a PR-only deleted path, so the added SG-0 line is missing one of INVARIANTS P5's required deleted-path/shrink/ROADMAP-deferral receipts.

…precondition) (#3095) * docs(r3-v-l5): canvas — L5 corpus-policy substrate (gate #15 CONSUMER_LANDED → PASSING precondition) Research-only canvas that enumerates the four Corpus Policy facts (docs/design-cross-target-equivalence.md §"Corpus Policy") missing from the HEAD L5 corpus rows landed via PR #3060 + #3039, and routes the carrier shape to Director per INVARIANTS §P1 before any src/v3/std/verification.dag edit. Five Q's (effect class / numeric policy / coverage reason / expected observation+oracle / per-row attachment shape) with structurally distinct options + named disqualifiers + canvas-preliminary recommendations. No substrate edits, no new TestPredicate variants; dispatch sequence + post-ratification PR plan included. Closes worker-side authoring for adhoc-6e83e29b-200 (R3 gate #15 T-V-L5-Corpus). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3-v-l5): fix Corpus Policy cardinality six → seven (cursor BLOCKING) * docs(r3-v-l5): fix INVARIANTS anchor P5 → P2/P3 on Q2-B3 disqualifier (cursor APPROVE_WITH_COMMENTS) * docs(r3-v-l5): correct ForAllTargets field summary — input_ref exists; ProgramOutputBind is a doc-comment, not a field (cursor BLOCKING) * docs(r3-v-l5): L5CorpusRowPolicy uses typed TestClaim edge, not String name key (briansrls BLOCKING P2) * docs(r3-v-l5): CoverageReason — add C4 with typed per-arm payload edges; drop coverage_description prose slot (briansrls BLOCKING P2) * docs(r3-v-l5): reconcile carrier (single L5CorpusRow in std.r3_l5_corpus) + recommendation summary C3 → C4 (openai-pro REQUEST_CHANGES) Two slips in the substrate handoff: 1. §5 recommendation summary said "A1 + B1 + C3 + D2 + E2" but C3 was disqualified earlier; the canvas recommends C4 (typed per-arm coverage payload). Updated to "A1 + B1 + C4 + D2 + E2". 2. Q5-E2 said `L5CorpusRow { claim, policy: L5CorpusRowPolicy }` (a two-record wrapper in `std.r3_l5_corpus`), but §5 declared a flat `L5CorpusRowPolicy { claim, ... }` placed in `verification.dag`. Reconciled to a single flat `L5CorpusRow` carrier in a new `src/v3/std/r3_l5_corpus.dag` module — Q5-E2 module placement, no parallel authority. PR-3 / PR-4 dispatch-sequence references updated; boundary-consumer ratchet refers to `L5CorpusRow` throughout. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3-v-l5): Q1 disqualify A1/A3 — EffectShape axis mismatch with locked Corpus Policy taxonomy (codex BLOCKING) EffectShape's IsIdempotent|IsBreaking partition classifies along idempotency, not along the locked design-cross-target-equivalence.md §"Side-effect Policy" axis Pure|ControlledStdout|TypedFailure| DeferredEffectful. Reusing it would narrow a locked policy taxonomy into a different one (INVARIANTS §P1 faithfulness violation). - Q1: disqualify A1 + A3 on axis mismatch; recommend A2 (new CorpusEffectClass) — orthogonal to EffectShape, not parallel. - §2 facts table row 24 + summary paragraph: state that EffectShape exists but along a different axis. - §5 substrate delta: add `type CorpusEffectClass`; L5CorpusRow.effect field type CorpusEffectClass; recommendation summary A1 → A2. - §5 boundary-consumer ratchet: reference CorpusEffectClass. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * docs(r3-v-l5): align §1 + §6 PR-2 landing surface with §5 (new r3_l5_corpus.dag module; no verification.dag substrate edit) (cursor BLOCKING) * docs(r3-v-l5): tighten §5 — import line lives in L5 fixture, not verification.dag (cursor BLOCKING) * docs(r3-v-l5): Q2 — split NumericPolicy into two independent axes (int + float); B1 disqualified for forced mutual exclusivity (briansrls BLOCKING P2) `NumericPolicy = Int64OverflowFree | NamedOverflowSemantics | FloatExcluded | FloatPolicyDeferred` collapsed two orthogonal axes into one sum, so a row mixing Int and Float observables could not state both at once. New B4 option = two-axis record carrying both `IntOverflowPolicy` and `FloatPolicy` simultaneously. - Q2: B1 disqualified on forced mutual exclusivity; B4 added + recommended (carries both axes per row). - §5 substrate delta: NumericPolicy now record `{int, float}` with two closed-sum types. - Summary recommendation: A2 + B1 + C4 + D2 + E2 → A2 + B4 + C4 + D2 + E2. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

briansrls added 2 commits May 13, 2026 17:43

WIP: R3 Gap 2 L5 cross-target consistency — certification corpus buil…

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…d-out +

Merge remote-tracking branch 'origin/main' into session/crisp-bat-148

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briansrls marked this pull request as ready for review May 13, 2026 21:43

briansrls added 2 commits May 13, 2026 17:52

WIP: R3 Gap 2 L5 cross-target consistency — certification corpus buil…

648963e

…d-out +

WIP: R3 Gap 2 L5 cross-target consistency — certification corpus buil…

e36895b

…d-out +

briansrls and others added 2 commits May 13, 2026 17:58

Merge remote-tracking branch 'origin/main' into session/crisp-bat-148

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briansrls added 2 commits May 13, 2026 18:06

Merge remote-tracking branch 'origin/main' into session/crisp-bat-148

acb1705

Merge remote-tracking branch 'origin/main' into session/crisp-bat-148

54841dc

briansrls merged commit 25751b0 into main May 13, 2026
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briansrls deleted the session/crisp-bat-148 branch May 13, 2026 22:34

briansrls commented May 13, 2026

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briansrls mentioned this pull request May 14, 2026

docs(r3-v-l5): canvas — L5 corpus-policy substrate (gate #15 PASSING precondition) #3095

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R3 Gap 2 L5 cross-target consistency — certification corpus build-out + Python/Go emitter completion (gate #15 close): N>0 corpus, 3-target Rust+Python+Go stdout-parity - #3039

R3 Gap 2 L5 cross-target consistency — certification corpus build-out + Python/Go emitter completion (gate #15 close): N>0 corpus, 3-target Rust+Python+Go stdout-parity#3039
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		@@ -0,0 +1,2 @@
		SG-0 hand-path delta: +1
		SG-0 pairing: (a) removed src/v3/compiler/tests/l5_cross_target_consistency.rs (PR-only crate-root binary path retired before merge to main; census substitution pairs +1 `tests/boundary/l5_cross_target_consistency.rs` vs that superseded path per SG-0 class-(a) “removed” token requirement)

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