040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree ceadbd7f5454973c7a177bbc1386817060abb12f	library_desugar
040000 tree 429b3460953c768acd90f895c4e5ff2839d7e227	main
040000 tree f6a59970c26a4fad304212823f0866cb46874e10	test