040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree 560cc6e6f4757063b7acd8060c9cfeb7c7dd4c94	main
040000 tree 337180b0eba556d277acb1d83e72670875a6c516	test