040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 61e0aca58e7ea348ad3c52f12b31006343c29cdb	library_desugar
040000 tree 68b420bd00bfd54ba33e6efd4fb886fe9d79920a	main
040000 tree e7c2ca4c9fae369285466d114a7525aa0f60dca8	test