040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree 886abcf16da48a48dbbab0a8a2ead81782408971	main
040000 tree feefa50b94abe63e6d0d52f6eff4bbbec56f26be	test