040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 1470b7eeb08a1a7d3bccb74172468586d5b3425e	library_desugar
040000 tree f9505556beff374801576fc1eabfdba07b0882d5	main
040000 tree b1700bf8bf03e44c426d4929b1b8859b45b4d7df	test