feat: add TypeScript-style array shorthand syntax T[]
#35
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- Add `String[]` as alternative to `Array<String>` - Support nested arrays: `Integer[][]` → `Array[Array[Integer]]` - Support nullable arrays: `String[]?` → `(Array[String] | nil)` - Support arrays of nullable elements: `String?[]` → `Array[String?]` - Support union type arrays: `(String | Integer)[]` - Both syntaxes produce identical IR and RBS output - Add parse_postfix_type_operators for `[]` and `?` suffix handling - Add comprehensive unit tests (15 cases) and E2E tests (14 cases) - Update README examples to show new syntax
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Summary
String[]을 추가합니다Array<String>문법과 완전히 동일한 IR 및 RBS 출력을 생성합니다Integer[][]), nullable 배열 (String[]?), nullable 요소 배열 (String?[]) 모두 지원Changes
parse_postfix_type_operators메서드 추가로[]및?후위 연산자 처리TokenDeclarationParser및TypeParser에 배열 축약 문법 지원Examples
Test plan
bundle exec rspec spec/t_ruby/token_declaration_parser_spec.rb- 32 examples passbundle exec rspec spec/e2e/array_shorthand_spec.rb- 14 examples pass (2 pending)bundle exec rspec- 3270 examples, 0 failures