040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9633299f2b6f09a7e962a5e6cd7caef38a957a88	library_desugar
040000 tree 0f2194be1e4d0be99656926e34a21c5de1b75077	main
040000 tree b8959269574dcf83d70d0b5e3808d0370756fb7a	test