040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 1470b7eeb08a1a7d3bccb74172468586d5b3425e	library_desugar
040000 tree 72f41b749513a56dfacd3c700b75545af10174cd	main
040000 tree 34f635a3a19a607ccbc1ef7f4a4f45fe058394f9	test