040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree 04ff38c8a4edfeaebd0ec62a143d9197a5448e86	main
040000 tree 151b53bf2d37395f3d526cfd5ba5889e591d693f	test