040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 02c9788205b953e72cc39a1330fd2236ddbdd2ba	library_desugar
040000 tree 4fd6215e9753a9f80add1d89eb7a77ec2a1729bf	main
040000 tree a4201d42b673a87c2d8de4daeed132a61f4c96fd	test