040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree baa088bceaf0a6a27b68eb56043d7a2f8fc2b2e5	library_desugar
040000 tree 583eec450ea012546fed0882e3b17131ac08ec56	main
040000 tree aca42ebe74b792d3a618fccffdd7448901199b2b	test