040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 2bb4716fdbc0051ab06f18b21bd7bda7a2e93500	main
040000 tree ffd35418702361f8a88e44c1c470508e677d3d5e	test