040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 11829d8a59c2781ed4b2a74ef9706076ea3b67e9	main
040000 tree dffd96839c5e1c055947032a6651679392189945	test