040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree edea188ea95e9db913949f03c1c12c823c3d8b83	library_desugar
040000 tree 0a15b398e503e74c8d45343b5546030702ddde1b	main
040000 tree ff8203891aa3c16cee71b1bf50f1de3d68239614	test