040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree 3d7806c60e2648646552652fc3623c0ba1a0cb77	main
040000 tree 9eab369b961622cdc3871fb4ead29f6569097ef8	test