040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 852a8a4fdbcc86f40d97d04496fb869d0e975552	main
040000 tree 363d1e9aaf8e94ca88ea4c80b0a92d020f0e2b5e	test