040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 8ff34d66fa1d0dec6c18eada9285c7d63a1126c7	library_desugar
040000 tree a5986565747150b1d6a6b15076690ab790479464	main
040000 tree 59798f265959fc2e9cd04851f5af8da00aa48596	test