040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree f7b9079e709c63ec2cf9aefcb020e5b34c103324	main
040000 tree c64f3c04c759cefd69e7124bed2d8dc5d2a32591	test