040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree ffb9d57b95ef3a23ca54acd8f4a6b716d99f77d2	library_desugar
040000 tree de10273731d91549830129dd6298ab5c7dd2c6a6	main
040000 tree 711737c3552f2992c9e08544576478834593a2d4	test