040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 24abf08160e27e221b0c8c4a4161a5cd5c14105a	library_desugar
040000 tree d7dd05b7dd50e192b767c0dd8372dc96db662ef8	main
040000 tree 9ab6b8e314b3135fa0de64f1faf5b36d254a68cc	test