040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree bb32767b2173307fb0163360bdc09ef5d5f7b30c	library_desugar
040000 tree a823914a0d34a12959da9ea549fc81e9ae46bf3d	main
040000 tree 4446ee0af0bf3602c8bdc5947a18e73023330217	test