040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 54b8d38f1a9c7b0f5f053e02a4a47267b4d9191b	main
040000 tree a63d9abe89fb3f5afea92787374feb00ec688183	test