040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 8759f8ec09d21d9af5afc5bce9ca547f1bc0bb23	library_desugar
040000 tree 90f6022eea9e28e76b9d8f7a13fd914f69a09f1c	main
040000 tree 9360ec5bef5270c8a32da2b146188c21b6427d74	test