040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree 68b5e48905cc7897dc95087711d9e14ae086224c	main
040000 tree defd86c002cc65c0b48c6a8301492bef8be1113c	test