040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree 24703ea6cdb50f97728bba4e68a2f39aa733f1ed	main
040000 tree df56a2f1e59a429d2ae2081966c5ad3f2362d979	test