040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9633299f2b6f09a7e962a5e6cd7caef38a957a88	library_desugar
040000 tree 21eb8470e8f5e8731c03bfe5871478fb5b03097b	main
040000 tree 30c653f0b23e7a6ba1e94ac09d4f0ec844b919fd	test