040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree ef8141f8f30f9f42e7a2edd0b82debfc859f37cf	main
040000 tree 93a87164915d948ffe37264816ee626af0eb3944	test