040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 4262056eb7ff066fad97e8fc74808c651cfa0677	library_desugar
040000 tree c080ed5209ccfa7b9a1cb0a5aa6d35bda9f98d84	main
040000 tree a40e9b25b1870e0b2e119740cf9df6e9667af840	test