040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree e5f5981b5a17e93f12fe9f273c2fac494b68e296	main
040000 tree 32498c72498095bafed345a95fa93e653e177c0f	test