040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 8855bc8ddd269f60f33deaf33805fef64ee2fa06	library_desugar
040000 tree 65bd8f247f69c2b87d97f3af9df9e9108e44adb9	main
040000 tree 419b6169757ee9a71c919cdf262024136ce2308a	test