040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree b68cc735b66eb6ba1089b959263c6a5c240bfcf2	main
040000 tree 44a3f3edc17d0a1fccceddc289b51cb0f8e39bb9	test