040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree ffb9d57b95ef3a23ca54acd8f4a6b716d99f77d2	library_desugar
040000 tree 5e23ec817dbd90ffd1f2fa99d0225104c6e3ce0a	main
040000 tree 557c4e45a3e80fb2a9bb2278830f49df5f23dd65	test