040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree ffb9d57b95ef3a23ca54acd8f4a6b716d99f77d2	library_desugar
040000 tree 4c394518b608c219c9bd95427d5eb8cca1670e16	main
040000 tree 66129cd9211843d49f669cf4359a953124018f9e	test