phase29ao(p18): plumb planner outcome through single_planner

docs/development/current/main/10-Now.md

@@ -2,8 +2,8 @@
 
 ## Current Focus: Phase 29ao（CorePlan composition）
 
-Next: Phase 29ao P18（single_planner outcome plumbing）
-指示書: `docs/development/current/main/phases/phase-29ao/P18-SINGLE_PLANNER-OUTCOME-PLUMBING-INSTRUCTIONS.md`
+Next: Phase 29ao P19（TBD）
+指示書: TBD
 運用ルール: integration filter で phase143_* は回さない（JoinIR 回帰は phase29ae pack のみ）
 運用ルール: phase286_pattern9_* は legacy pack (SKIP) を使う
 移行道筋 SSOT: `docs/development/current/main/design/coreplan-migration-roadmap-ssot.md`
@@ -98,6 +98,11 @@ Next: Phase 29ao P18（single_planner outcome plumbing）
 - 変更: `src/mir/builder/control_flow/joinir/patterns/router.rs` / `docs/development/current/main/phases/phase-29ao/P17-COMPOSER-PATTERN1-STRICT-SHADOW-INSTRUCTIONS.md`
 - 検証: `cargo test --release -p nyash-rust --lib` / `cargo build --release` / `./tools/smokes/v2/run.sh --profile quick` / `./tools/smokes/v2/profiles/integration/joinir/phase29ae_regression_pack_vm.sh`
 
+**2025-12-30: Phase 29ao P18 完了** ✅
+- 目的: single_planner から planner outcome を受け取り、router の二重 planner 実行を撤去
+- 変更: `src/mir/builder/control_flow/plan/single_planner/rules.rs` / `src/mir/builder/control_flow/plan/single_planner/mod.rs` / `src/mir/builder/control_flow/joinir/patterns/router.rs`
+- 検証: `cargo test --release -p nyash-rust --lib` / `cargo build --release` / `./tools/smokes/v2/run.sh --profile quick` / `./tools/smokes/v2/profiles/integration/joinir/phase29ae_regression_pack_vm.sh`
+
 **2025-12-29: Phase 29an P15 完了** ✅
 - 目的: P0–P14 の成果を closeout 形式でまとめ、次フェーズ（Phase 29ao）入口を固定
 - 変更: `docs/development/current/main/phases/phase-29an/README.md` / `docs/development/current/main/10-Now.md` / `docs/development/current/main/30-Backlog.md` / `CURRENT_TASK.md`

docs/development/current/main/30-Backlog.md

@@ -15,8 +15,8 @@ Related:
 
 - **Phase 29ao（active）: CorePlan composition from Skeleton/Feature**
   - 入口: `docs/development/current/main/phases/phase-29ao/README.md`
-  - 状況: P0–P17 ✅ 完了 / Next: P18（single_planner outcome plumbing）
-  - Next 指示書: `docs/development/current/main/phases/phase-29ao/P18-SINGLE_PLANNER-OUTCOME-PLUMBING-INSTRUCTIONS.md`
+  - 状況: P0–P18 ✅ 完了 / Next: P19（TBD）
+  - Next 指示書: TBD
 
 - **Phase 29af（✅ COMPLETE）: Boundary hygiene / regression entrypoint / carrier layout SSOT**
   - 入口: `docs/development/current/main/phases/phase-29af/README.md`

docs/development/current/main/phases/phase-29ao/README.md

@@ -108,7 +108,11 @@ Gate（SSOT）:
 - 指示書: `docs/development/current/main/phases/phase-29ao/P17-COMPOSER-PATTERN1-STRICT-SHADOW-INSTRUCTIONS.md`
 - ねらい: strict/dev のみ Facts→CorePlan(skeleton) を採用し、既定経路は維持
 
+## P18: single_planner が planner outcome（facts+plan）を返す（P17の二重planner呼び出し撤去）✅
+
+- 指示書: `docs/development/current/main/phases/phase-29ao/P18-SINGLE_PLANNER-OUTCOME-PLUMBING-INSTRUCTIONS.md`
+- ねらい: planner outcome を single_planner から受け取り、router の二重実行を撤去
+
 ## Next（planned）
 
-- P18: single_planner が planner outcome（facts+plan）を返す（P17の二重planner呼び出し撤去）
-  - 指示書: `docs/development/current/main/phases/phase-29ao/P18-SINGLE_PLANNER-OUTCOME-PLUMBING-INSTRUCTIONS.md`
+- P19: TBD