040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 24abf08160e27e221b0c8c4a4161a5cd5c14105a	library_desugar
040000 tree 50b983b65aa43f1b1890092fa7cad928b035ed5d	main
040000 tree c1533db666791924702cf74bc2776850357daf22	test