040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 3f05f97ae8be1f14814c990ba96a6fbaa8450fca	library_desugar
040000 tree 09881327f8cbdf4a21fee1b0a221f37ca3452ac1	main
040000 tree 1246871e64cc98ad2652c7ff246055a969dd167c	test