Golden Test Regeneration Summary

Status: Success (with expected failures)
Regenerated: 38/66 files successfully (57.6%)
Failed: 28/66 files (42.4% - all expected, unimplemented features)

CamelCase Migration Complete:
- All working tests now use Ok/Err/Some/None (CamelCase)
- Pattern matching transformations updated
- Type inference logic updated
- Helper method generation updated

100% Success Categories:
- Error propagation: 9/9 tests
- Sum types: 6/6 tests
- Unqualified imports: 4/4 tests

Expected Failures:
- 18 tests: Phase 5+ features (lambdas, ternary, null coalesce, safe nav, tuples)
- 5 tests: Phase 4.2 features (tuple patterns, nested patterns)
- 5 tests: Syntax edge cases (chaining, advanced match)

Next: Run full test suite to confirm 38 regenerated tests pass

Details: ai-docs/sessions/20251119-142739/02-implementation/golden-regeneration.md
