040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9f02aeb9e2e5e2483b5b14bb922292adbe822ad9	library_desugar
040000 tree 54e2f2196142ac8e98d5b6221bba5a6ca594b64f	main
040000 tree ec91b4b070407bce08f964e83718e3545ffe42f4	test