040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree ffb9d57b95ef3a23ca54acd8f4a6b716d99f77d2	library_desugar
040000 tree 47c741bc314999d2a63fad9e2d1bd278b3d1b846	main
040000 tree 2952b02a7e598c10f546991fbcd3eb214d999f55	test