040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree 94083d3dc2d673194fdd3a709c3ad36ac0fdf5e7	main
040000 tree 30df98cfd2e5a51cc44887af1325428258d89d53	test