hakorune/docs/archive/proposals/concurrency/boxes.md

# Nyash Concurrency — Box Model (Proposal, docs-only)

Status: Historical

(内容は `docs/development/proposals/concurrency/boxes.md` から移動)
fix(joinir): Phase 241-EX - Remove hardcoded 'sum' check from Pattern3 Remove legacy hardcoded 'sum' carrier validation that was blocking array_filter patterns with different accumulator names (e.g., 'out'). Before: Pattern3 required carrier named 'sum' to exist After: Pattern3 uses carrier_info generically (any carrier name works) Test results: - phase49_joinir_array_filter_smoke: PASS ✅ - phase49_joinir_array_filter_fallback: PASS ✅ - phase49_joinir_array_filter_ab_comparison: PASS ✅ - Full suite: 909/909 PASS, 0 FAIL Also: Archive old roadmap documentation (67k lines moved to docs/archive/) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com> 2025-12-11 00:48:42 +09:00			`# Nyash Concurrency — Box Model (Proposal, docs-only)`

			`Status: Historical`

			(内容は `docs/development/proposals/concurrency/boxes.md` から移動)