040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 32a05b4709515af7cbe9b740089fc422f6235e0f	main
040000 tree 2a2125e8f8a3fd55a8c2a8c2dea881f288d33423	test