040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree 500d8b515d7bcac3729d18485e3e5b5859aac728	main
040000 tree b6f55f1233f1181b63a3dafa2e11b2e3ddd33a47	test