040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 24abf08160e27e221b0c8c4a4161a5cd5c14105a	library_desugar
040000 tree ecd9a0f1c79235e2794fcd87a5435492fa10f573	main
040000 tree 068e73deca2347f06a88142f72f18edabe592c96	test