040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 8855bc8ddd269f60f33deaf33805fef64ee2fa06	library_desugar
040000 tree f50417a8c81c8a71d6b83e7a1c842330e74bb1c6	main
040000 tree 9bffa2f45868a19467065bc5fa56546bc8fca2e9	test