040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree aae863770a8baaaf853be25641b5021eb855fa28	main
040000 tree 947c6bbb695e78a3b4854522f3303ab7f3155ba0	test