040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 24abf08160e27e221b0c8c4a4161a5cd5c14105a	library_desugar
040000 tree d83b8c151c899b4c1eb42a8afd494b85c9d224fa	main
040000 tree c1533db666791924702cf74bc2776850357daf22	test