040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 1293620805e8e2b94f4ed28c1817a9995519a3ac	main
040000 tree 7b7f12b88c6235d85261c7f47b7099d3e3eb1fcc	test