040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree a2afb912f1921e763103db94599bb9b915187e9c	library_desugar
040000 tree 12ca1ee3c78723a83d36706a5702b04240123024	main
040000 tree 6c77d396c3f318b53f6af8484f2407496e889338	test