040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree affdc59020f25142e34b75690e1d7a201d892b44	main
040000 tree c11476cd248eed6440f4b47e4db090192e374f55	test