040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree 41df6b96f949c5570b76d97e15170cce50a7aa0f	main
040000 tree eebb22645e9bc69ed8a448403479af1c5d13b8b3	test