040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 556d90a95515a007347c06b8caf2af1a1444fc00	library_desugar
040000 tree ec9104b88f08652e6ddcf34412b8cdb7a2f9eab0	main
040000 tree a293f9d804a726420e9d750ba31367d566809407	test