040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree ffb9d57b95ef3a23ca54acd8f4a6b716d99f77d2	library_desugar
040000 tree 44f6607d59facc89063b94cb5a2bcacbcaf8e19b	main
040000 tree 3e11d5c3a6c259b73b78f013b9380ed628e432e2	test