040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree c014c5544c170a0864c559ac3efcfcb0c53e0207	main
040000 tree 39655cbcd3d70c366f6b4504058b406d05c6685c	test