# Final Implementation Plan Summary

## Goal
Fix 14+ test failures to achieve 267/267 tests passing (100%)

## Strategy
5 priorities executed in 3 phases:
- Phase 1 (Parallel): Priority 1-2 (create golden files + naming fix)
- Phase 2 (Sequential): Priority 3-4 (bug fix + golden updates)
- Phase 3 (Sequential): Priority 5 (None inference enhancement)

## Key Decisions
- Result naming: ResultTagOk (camelCase, Go idiomatic) ✅
- Execution: 2 parallel agents for Priority 1-2 (2x speedup) ✅
- None inference: Implement now for 100% passing goal ✅

## Timeline
- Parallel Phase (1-2): 1-2 hours → 270/267 tests
- Sequential Phase (3-4): 4-6 hours → 265-267/267 tests
- Final Enhancement (5): 4-6 hours → 267/267 tests (100%)
- Total: 9-14 hours

## Files
- New: 7 golden files (pattern_match_*.go.golden)
- Modified: 3 source files (result_option.go, error_prop.go, inference.go)
- Updated: 2-5 golden files (outdated, need regeneration)

## Next Action
Launch Priority 1-2 agents in parallel (single message, 2 Task tool calls)

Details: /Users/jack/mag/dingo/ai-docs/sessions/20251119-105319/01-planning/final-plan.md
