Files
hakorune/docs/development/current/main
nyash-codex 3645a3c2d2 feat(joinir): Task 200-2 - JoinInlineBoundaryBuilder implementation for Pattern2
Builder pattern for JoinInlineBoundary construction, reduces field manipulation scattering.

# Changes
- NEW: src/mir/join_ir/lowering/inline_boundary_builder.rs (165 lines)
  - JoinInlineBoundaryBuilder with 7 fluent methods
  - Complete unit test coverage (4 tests)
- MODIFIED: src/mir/join_ir/lowering/mod.rs (+2 lines)
  - Export inline_boundary_builder module
  - Public re-export of JoinInlineBoundaryBuilder
- MODIFIED: src/mir/builder/control_flow/joinir/patterns/pattern2_with_break.rs
  - Replace direct boundary field manipulation with builder pattern
  - 9 lines of field assignments → fluent builder chain

# Benefits
- **Centralized**: All boundary construction logic in builder
- **Readable**: Fluent API shows construction intent clearly
- **Maintainable**: Changes to boundary structure isolated to builder
- **Type Safe**: Builder validates field consistency

# Tests
 All builder unit tests pass (4/4)
 All pattern module tests pass (30+)
 Library build succeeds with no errors

🤖 Generated with Claude Code (https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-08 04:25:58 +09:00
..