040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree a8921cb6c9b786a537b5d933cbd8ef2e97b341b9	main
040000 tree 4bc5dc036d23e48471ff9a9288177d7accd182a2	test