hakorune/docs/private/roadmap/phases/phase-20.26/CHECKLIST.md

Phase 20.26 — Checklist

Status legend: [ ] pending, [~] in-progress, [x] done

Phase A — Deprecation + Docs (safe, no behavior change)

• Deprecate banner when llvm-inkwell-legacy path executes (runner/modes/llvm)
• One-time compile-time banner when feature is built (optional)
• Docs scaffold (README/PLAN/CHECKLIST) present
• CURRENT_TASK updated to Phase 20.26 focus

Phase B — Archive + Feature Gates

• Move src/backend/llvm/compiler/** → archive/legacy/llvm-inkwell/**
• Keep feature wiring via shim (build stays green; feature off by default)
• Add opt-in smoke to assert deprecate banner

Phase C — Runner Plan (opt-in)

• Add lang RunnerPlanBuilder skeleton (decision only)
• Add thin adapter in Rust runner (apply plan)
• Toggle HAKO_RUNNER_PLAN=1 guarded; defaults unchanged
  • v0: action ExecuteCore/ExecuteVM を適用（Gate‑C/VM）。既定不変。

Phase D — hakmem (gate only)

• CLI --mem {libc|hakmem} to ENV (HAKO_C_ABI_ALLOC)
• Keep default libc; docs updated; no behavior change（introspection: hako_allocator_name() 追加）

Status (2025-10-30)

• quick: PASS 56 / SKIP 16 / FAIL 0
• integration-core: PASS 26 / SKIP 0 / FAIL 0
• Gate‑C/Core: Early routing (JSON→Interpreter) in place; no boot-plan/ny-compiler noise.

Docs/Comms

• env-variables: reference --vm-backend, HAKO_LLVM_USE_HARNESS, HAKO_C_ABI_ALLOC
• migration notes: prefer harness; inkwell legacy; rollback path

Tests/Smokes

• quick stays green (default). No noise banners unless path used.
• opt-in smoke: inkwell banner visible when feature path chosen