040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2364325e56393f740147ee91a6e53f192ca4ec20	library_desugar
040000 tree dea508889450598aaf27db433ede6819b1ad01e5	main
040000 tree 582ec552d6fe8ed93057827579b584d8155cd642	test