040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree ffb9d57b95ef3a23ca54acd8f4a6b716d99f77d2	library_desugar
040000 tree 9c955d21085fab86167147cd73983df610aa2f69	main
040000 tree 7c50137dcb9f1fb883bb413ea37c5b568f26c0a5	test