040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree 21aaf958ede3aa6687c0e35e69bafee9a871a895	main
040000 tree 4a02dc824e7ba498b693697f26e4248fa08983bf	test