040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9b24bbbb4c1c4fd8ab0b1ae9514847b20930f366	library_desugar
040000 tree 7a02ea5b703d81f1445c737742d2e5918c270c1c	main
040000 tree 9969b6aafe878c8830aaf61cb1c97ccf83b84c83	test