040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree efb79399480245c2b2a0af5a56aab34062ce26a4	main
040000 tree 5d24f4c8a76ae60932f41c8229102bd5d0801c17	test