040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 24abf08160e27e221b0c8c4a4161a5cd5c14105a	library_desugar
040000 tree 34898eead30008daf6a140106151f3dd3c3a16e6	main
040000 tree 7c7ada0f7d1191202085ebda1f1dc8c4585faea6	test