040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree edea188ea95e9db913949f03c1c12c823c3d8b83	library_desugar
040000 tree e8e0422c31cd52839f915a15c35e01d0ad8e3b1f	main
040000 tree 4aca50e745e1bd095cbb74f183369a3ea6aaa66d	test