040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree 0c6864c78f5131d51a5255ccb8b41afb0275df81	main
040000 tree b93683445b8839f32817aa0f4d8397dfe47ab971	test