040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree cc5fb38c8aa7179499d968754c6ce02e91f2e6a4	library_desugar
040000 tree 7f538a494306cfb32b25c31c4fde5361c1f2f361	main
040000 tree 9f7012df31d33692646ef0fc4ff347684ef67c4d	test