040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree ad27b58aa87903224d1de20afb99965418ae28ca	main
040000 tree faecf92d0d749b9554dc764f8c8a3e671ece413d	test