040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree d409df95028cd846bdbf946229777d3f88e16d9c	library_desugar
040000 tree 7d88d4a6402b5f3541c899065334257c1eab09fa	main
040000 tree 4d6528a33fc3436e8b55518f4a87180ae6d70c62	test