040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 912a6f69a5ef7f2ac3988bad5ff6a267117a61b1	main
040000 tree 5b4290cd21b27df8ecae4a3563e14b6b3f21983a	test