040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree f1b0a824d8deed0fb9cb7264fac43cb8a1f6109b	library_desugar
040000 tree 53ccc2483dbcf3db4f5503b938c4e74090bfd808	main
040000 tree c0866ec313d43f9175758e0397b2600d8c7d5a71	test