040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree bf2543b5dcf4a9050a2b17eefc695a938f56863e	main
040000 tree 47ab023ae12cf5c9beb07a7c0a383a3b105ae43c	test