040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree bb32767b2173307fb0163360bdc09ef5d5f7b30c	library_desugar
040000 tree b95c5333ebca99200853d17bb406cc1ff939c3f0	main
040000 tree 9da0a5be5450ce5426ec193a8c331f7f31c3db20	test