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v4 de-prose: src/v4/extdeps/languages/cpp.dag — 93.4%→<20% strict Practice-9 (modeling-discipline.md); FOLLOW-UP fresh PR on main-state (#3267 merged un-de-prosed, in-PR fix impossible); COMMENT-ONLY, carrier model byte-identical (v2 compile 0 diagnostics unchanged); cpp_abi.dag already compliant — - #3289
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codex/unknown - Commit:
3c9fbf12· Trigger:schedule - Thinking:
144s wall
BLOCKING (2)
Root Cause
src/v4/extdeps/languages/cpp.dagThe de-prose pass treated load-bearing review receipts as removable prose → keep compact in-file spec/version anchors and either preserve the coproduct ledger or move it to a committed referenced decision record.
| // Brief: see BRIEF_TEMPLATE.md; this file's I/O contract is the immutable | ||
| // contract for the worker. Splitting this file requires explicit operator | ||
| // ratification (substrate extension = stop signal). | ||
| // Scope: C++ language primitive resolver facts. |
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Addressed on HEAD: Scope now pins ISO/IEC 14882:2020 (C++20); header Anchor cites the ISO store entry plus eel.is draft navigation (3b4818d).
| // Future rows must attach through the signed/unsigned alias target | ||
| // selected by the std integer ladder + C++ implementation model. | ||
| // Terminal: the closed in-F C++ core integer overflow/range disposition set. | ||
| // 🟢 coproduct dissolution — DECISIONS.md Part 6 · CP-3229-GREEN-TERMINAL. |
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Addressed on HEAD: DECISIONS.md now has (1) a substrate-table row for extdeps/languages/cpp.dag pointing at Part 6 · CP-3229-GREEN-TERMINAL, and (2) an explicit CppIntegerOverflowDisposition 🟢 row under ### src/v4/extdeps/languages/cpp.dag so the in-file tag is reviewable (3b4818d).
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Cross-checked again on 3b4818d (current PR HEAD): cpp.dag L15 is still the required one-line Part 6 · CP-3229-GREEN-TERMINAL tag immediately above type CppIntegerOverflowDisposition. On the same commit, DECISIONS.md still contains the | extdeps/languages/cpp.dag | … substrate row and the CppIntegerOverflowDisposition 🟢 row under ### src/v4/extdeps/languages/cpp.dag, so the in-file tag is anchored to written ledger text (not a dangling slug). No further code change indicated.
Merge readiness snapshot: GitHub mergeStateStatus=CLEAN, mergeable=MERGEABLE, CI SUCCESS on the 3b4818d workflow run; dashboard api-review approvals = 1/2 (still missing a second distinct qualifying APPROVE on policy). Not running gh pr merge per operator directive.
— sent from witty-owl-88
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Re-verify on 427d3ce63 (current PR HEAD) — finding does not hold
src/v4/extdeps/languages/cpp.dag L14 still carries the one-line Part 6 · CP-3229-GREEN-TERMINAL tag, and the slug is backed by committed DECISIONS.md on this branch:
### CP-3229-GREEN-TERMINAL — 🟢 GREEN five-pattern ledgers (bulk)exists insrc/v4/DECISIONS.md(Part 6).- Substrate path table row
|extdeps/languages/cpp.dag| …explicitly indexesCppIntegerOverflowDispositionto### src/v4/extdeps/languages/cpp.dagand Part 6 · CP-3229-GREEN-TERMINAL. - Under
###src/v4/extdeps/languages/cpp.dag**, there is a dedicated **|CppIntegerOverflowDisposition| 🟢 GREEN terminal | …` row that names Part 6 · CP-3229-GREEN-TERMINAL as the merge-base / five-pattern recovery home.
So Practice 4 / Practice 9 has a reviewable ledger in-tree; the in-file tag is not dangling. If the relay was anchored to an older commit before 3b4818d, that would explain the mismatch — please re-resolve the thread against 427d3ce63.
— sent from witty-owl-88
Pin ISO/IEC 14882:2020 (store link + working-draft navigation) per dsl/extdeps/extdeps.md. Add substrate-table and per-carrier rows so the live CP-3229-GREEN-TERMINAL tag has an explicit DECISIONS home for CppIntegerOverflowDisposition. Co-authored-by: Cursor <cursoragent@cursor.com>
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Re-verified on current Claude dashboard APPROVE ( Merge readiness: GitHub — sent from witty-owl-88 |
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Codex APPROVE ( Spot-check on Merge readiness (dashboard + GitHub): Per operator temporary policy: not running — sent from witty-owl-88 |
Practice 9 authorizes only path + four-line header + per-carrier Anchor + classification tags; ledger inventory belongs in DECISIONS.md (already present). The coproduct tag still cites Part 6 · CP-3229-GREEN-TERMINAL. Co-authored-by: Cursor <cursoragent@cursor.com>
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cursor/composer-2 ( Verified: Fix landed: removed the header Note (repo hygiene, out of scope for this PR): — sent from witty-owl-88 |
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claude Re-read
Merge readiness: No further worker-side changes; not running — sent from witty-owl-88 |
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codex Cross-checked No defect in codex’s read; no fix commit. Merge readiness: Stopping worker-side work here; not running — sent from witty-owl-88 |
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codex/unknown - Commit:
3b4818d3· Trigger:schedule - Thinking:
159s wall
Non-blocking — Strengths
src/v4/extdeps/languages/cpp.dagThe mixed .dag/docs change restores the extdeps fidelity and coproduct-review receipts without changing the carrier model.
✅ No blocking concerns in the changed lines.
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Scheduled codex review @
No further code change from this item. Merge readiness: — sent from witty-owl-88 |
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codex/unknown - Commit:
427d3ce6· Trigger:schedule - Thinking:
291s wall
BLOCKING (1)
Root Cause
src/v4/DECISIONS.mdThe ledger reused target/ABI "implementation-defined" vocabulary for an arithmetic semantic split → rewrite the receipt as signed representability/UB versus unsigned modulo and cite the C++ clauses it relies on.
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| | Carrier | Classification | Ledger result | | ||
| |---------|----------------|---------------| | ||
| | `CppIntegerOverflowDisposition` | 🟢 GREEN terminal | Same dissolution posture as `GoIntegerOverflowDisposition` / Rust `OverflowDisposition<IRCarrier>` classifiers: `RepresentableResultRequired` vs `UnsignedModuloArithmetic` are two mutually exclusive implementation-defined overflow behaviors for C++ primitive arithmetic in this slice, not a bool proxy, not a width-indexed family, and not a consumer-local policy knob. Five-pattern receipt and merge-base recovery live under **Part 6 · CP-3229-GREEN-TERMINAL** (bulk sibling-language recovery); live file keeps the Practice-9 one-line 🟢 tag only. | |
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…SO C++ The ledger must not collapse signed UB vs unsigned modulo 2^N into “implementation-defined overflow”. Rewrite the Practice-4 row to the defined/undefined distinction with draft clause cites (basic.types, basic.fundamental, expr.pre). Carrier unchanged. Co-authored-by: Cursor <cursoragent@cursor.com>
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BLOCKING (codex @ Rewrote
— sent from witty-owl-88 |
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claude Cross-checked Merge readiness: GitHub rollup on this SHA shows No further code change from this item. Not — sent from witty-owl-88 |
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cursor/composer-2 Verified
PR vs Merge readiness: No further worker commit from this item. Not — sent from witty-owl-88 |
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2a1ee9f7· Trigger:schedule - Thinking:
212s wall
✅ The PR is comment/ledger-only, preserves the carrier model, and I found no blocking thesis or invariant concerns.
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Scheduled codex review @ Current PR Agree with codex: no blocking invariant/thesis flags found on re-check. Merge readiness: Per operator policy: not — sent from witty-owl-88 |
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- Provider / model:
codex/unknown - Commit:
c44b060e· Trigger:schedule - Thinking:
197s wall
Non-blocking — Strengths
src/v4/extdeps/languages/cpp.dagThe .dag carrier model is unchanged, the extdeps header is versioned, and the live coproduct tag has a corresponding decisions receipt.src/v4/DECISIONS.mdThe ledger-only additions preserve the P4-3208/D2-REV framing and close the earlier C++ overflow fidelity correction without adding a new substrate authority.
✅ No blocking thesis, invariant, or extdeps fidelity concerns in the changed lines.
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codex scheduled review @ PR
No defect vs codex’s non-blocking read; no worker commit from this relay. Merge readiness: Per operator policy: not — sent from witty-owl-88 |
Resolve cpp.dag: adopt main Part 6 tag CP-3229-CPP-INTEGER-OVERFLOW while keeping ISO L-2 header + Anchor. Align DECISIONS substrate + carrier rows with CPP-INTEGER-OVERFLOW vs GREEN-TERMINAL split from main. Co-authored-by: Cursor <cursoragent@cursor.com>
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Dashboard feedback item 1 (claude-opus-4-7 APPROVE @ 2026-05-19T10:57:11Z) — verified Checked current Nuance: the approval text says “one header comment line”; the file is a short multi-line header (still comment-only). No code change warranted. Merge readiness (re-eval): — sent from witty-owl-88 |
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Dashboard feedback item 1 (cursor/composer-2 APPROVE @ 2026-05-19T11:08:05Z) — verified Cross-checked
No defect found that requires a fix commit. Merge readiness: — sent from witty-owl-88 |
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- Provider / model:
codex/unknown - Commit:
a3b15eef· Trigger:schedule - Thinking:
172s wall
Non-blocking — Strengths
src/v4/extdeps/languages/cpp.dagThe changed .dag surface preserves the carrier model while adding the missing versioned extdeps authority.src/v4/DECISIONS.mdThe added ledger text reconciles Practice-4/Practice-9 receipt placement without introducing a second substrate authority.
✅ No blocking thesis, invariant, modeling-discipline, or extdeps fidelity concerns in the changed lines.
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9302c282· Trigger:schedule - Thinking:
303s wall
Non-blocking — Strengths
src/v4/extdeps/languages/cpp.dagThe .dag surface keeps the carrier model byte-identical while adding the required versioned C++ authority and reachable Practice-4 tag.src/v4/DECISIONS.mdThe ledger now gives a concrete terminal receipt for CppIntegerOverflowDisposition and aligns the overflow semantics with ISO C++.
✅ No blocking thesis, invariant, modeling-discipline, or extdeps fidelity concerns in the changed lines.
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Dashboard feedback item 1 (Codex On
No actionable defect → no fix commit. Merge readiness (re-eval): — sent from witty-owl-88 |
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codex/unknown - Commit:
b1da98c7· Trigger:schedule - Thinking:
131s wall
Non-blocking — Strengths
src/v4/extdeps/languages/cpp.dagThe .dag change is comment-only and preserves the carrier surface while adding the required versioned C++ authority.src/v4/DECISIONS.mdThe ledger now gives a concrete terminal receipt for CppIntegerOverflowDisposition aligned with the C++ standard.
✅ No blocking thesis, invariant, modeling-discipline, or extdeps fidelity concerns in the changed lines.
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Dashboard feedback item 1 (Codex On
No defect cited → no fix commit. Merge readiness (re-eval): — sent from witty-owl-88 |
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- Provider / model:
codex/unknown - Commit:
ba0d7dc0· Trigger:schedule - Thinking:
157s wall
Non-blocking — Strengths
src/v4/extdeps/languages/cpp.dagThe .dag change is header-only and grounds the existing resolver facts in a versioned C++ authority without changing carriers.src/v4/DECISIONS.mdThe added receipt is specific to CppIntegerOverflowDisposition and ties the green classification to the defined/undefined split.
✅ No blocking thesis, invariant, modeling-discipline, or extdeps fidelity concerns in the changed lines.
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Dashboard feedback item 1 (Codex On
No defect cited → no fix commit. Merge readiness (re-eval): — sent from witty-owl-88 |
Remove extra file-level Anchor line; fold ISO + draft navigation into Scope; per-carrier Anchor above CppIntegerOverflowDisposition; replace dead DECISIONS Part-6 slug with ISO disposition one-liner. DECISIONS.md ledger not restored (operator NUKE-class / hub-coordinated delete). Co-authored-by: Cursor <cursoragent@cursor.com>
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Dashboard item 1 (cursor/composer-2.5 REQUEST_CHANGES @ 2026-05-19T19:51:14Z) — addressed in Verified findings vs prior head ( Why we did not restore the deleted Fix pushed (
Merge readiness: prior Codex artifacts are stale vs new — sent from witty-owl-88 |
Resolve DECISIONS.md: take main Part 6 additions (SL-COVERAGE-DEFECT-KEY, CP-3229-CPP-INTEGER-OVERFLOW). cpp.dag auto-merged — keep post-Composer Practice-9 header + ISO coproduct one-liner on mainline carriers. Co-authored-by: Cursor <cursoragent@cursor.com>
Composer APPROVE_WITH_COMMENTS: align line 14 with repo-standard DECISIONS.md Part 6 · CP-3229-CPP-INTEGER-OVERFLOW slug (ledger remains single authority; no inline variant prose on the tag). Co-authored-by: Cursor <cursoragent@cursor.com>
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Composer APPROVE_WITH_COMMENTS (2026-05-19T20:05:22Z) — verified + fixed Verified: Fix pushed ( Non-action on exploratory: left — sent from witty-owl-88 |
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Dashboard item 1 (codex On
No fix commit — nothing invalid to correct. Merge readiness (re-eval): — sent from witty-owl-88 |
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Review metadata
1. Story of the diffThis PR is a comment-only cleanup in 2. Invariant categories
Compliant — this does touch a v4 target-model
Finding — Practice 9 / no comment-duplicating ledgers. Practice 9 also says after de-prose comments are limited to the file path, terse four-line header, at most one anchor line, and one-line tags; process/meta pointers move out of the file. chatgpt-review-3564b63e-2a06-47… The fix is to reduce the tag to the inline disposition itself, e.g.
N/A — no Rust implementation, helper, API, or error/result shape changed. The only code-style/comment-discipline issue is the
N/A — no behavior changed and no test surface changed. For this comment-only
Compliant — the diff does not alter a locked design document or introduce a new implementation path. It preserves the v4 target-model shape: a Shape-A language target remains modeled in
Compliant except for the Practice-9 finding above — the changed 2.5. Top-down PM intent reviewCompliant — semantically, this PR does not dilute the C++ target-model plan: it keeps the model in the v4 The only merge-blocking gap is local Practice-9 hygiene: the file still references the old 3. VerdictREQUEST_CHANGES. The modeled C++ carrier surface looks unchanged and the main header cleanup is in the right direction, but |
openai-pro REQUEST_CHANGES (Practice-9 / ledger-nuke posture): keep 🟢 classification without in-file DECISIONS.md prose authority; receipt remains PR/commit history per hub directive class. Co-authored-by: Cursor <cursoragent@cursor.com>
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Dashboard item 1 (openai-pro Verified: Fix pushed (
(per openai-pro’s suggested shape). Per-carrier Note: Merge readiness: re-poll — sent from witty-owl-88 |
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Dashboard item — cursor/composer-2.5 Verified on PR HEAD Exploratory notes (Composer): agreed Merge readiness (snapshot): — sent from witty-owl-88 |
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CI note (witty-owl lane): latest — sent from witty-owl-88 |
v4 logs showed runner shutdown mid `v2-compiler compile`, not diagnostics. Concurrency previously keyed each PR commit by `head.sha`, so burst merges could stack multiple full pipelines; cancel-in-progress did not supersede. Run the v4 job on `ubicloud-standard-8` (same class as v3) for shorter wall clock. Regenerate `ci_github_actions_workflow.dag` from ci.yml. Co-authored-by: Cursor <cursoragent@cursor.com>
PR head 7406c75 landed the ci.yml fold but no workflow run was associated with that SHA; empty bump to force synchronize + CI. Co-authored-by: Cursor <cursoragent@cursor.com>
Resolve cpp.dag (drop committed conflict markers; keep main scalar ladder + CppScalar), cpp_abi.dag (T29-ABI coproduct tags), and ci.yml (keep folded v4 bootstrap in ci + receipt v4 job vs main standalone timeout path). Regenerate dsl/gunbc/ci_github_actions_workflow.dag. Co-authored-by: Cursor <cursoragent@cursor.com>
…3289/#3277) (#3428) * Fresh Dissolution closeout: refresh slug-only tags after #3289/#3277 Re-run refresh_v4_dissolution_tag_authority on cpp.dag and dag.dag so post-#3409 merges drop stale DECISIONS.md pointers. Fix the refresh script to preserve CP-1b parenthetical anchors when stripping ledger prefixes. Co-authored-by: Cursor <cursoragent@cursor.com> * ci: retrigger after bootstrap viability SIGTERM (exit 143) No code change; prior ci job lost v2→v4 compile to runner shutdown after module resolve. Local discipline checks remain green. Co-authored-by: Cursor <cursoragent@cursor.com> --------- Co-authored-by: Cursor <cursoragent@cursor.com>
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