040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree fe2ebacf37249ba5d15798a23c8c6c71592f5b82	library_desugar
040000 tree 5ba381b90eab560f57d0b96b177d82f015a5eade	main
040000 tree 7fa2198549dabda7486c72abc8a580fade27a058	test