040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree 16c9f327b461108af55b99c9020753392b0764e2	main
040000 tree 4b36e20f93c55f0fdc3b3428bc9daf1d28f238df	test