040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 08261e3caebb6f90b47703e64c4154288bb7aafc	library_desugar
040000 tree f2fdf40b1a24e1793fd1f80a48f0faa785bcab50	main
040000 tree abba91ede4789525df8dff1315bbf9c18b7358c6	test