040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 26e150d94980d62a3f6983e8a7e0bed9a53918e5	main
040000 tree 00aa8ee8189101ea0ee7c94c1057c21881479acd	test