040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9026fbbae4de9836df47ec854ecaf99d7353c9ca	library_desugar
040000 tree d0588f2aeb7040d3a225b842673c75950612342f	main
040000 tree 9c50454df160e31009119bd5e77912983e99a24a	test