040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 63bcd669c4bde085ae0a5ac13b4a6b7d865c6691	main
040000 tree 0834f170bc9057a10a2972dfa1370df700be0792	test