040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree f5f676a408612470c536e777f85778356374ebf8	library_desugar
040000 tree 2559fa2cb383119c8b55119319a25d29765e708a	main
040000 tree 7de62bec5c2ee245705d49b48ed536c1c3b4e569	test