040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9026fbbae4de9836df47ec854ecaf99d7353c9ca	library_desugar
040000 tree 434f60d848997e8a307b5d4ff2b3e0ec81bfe931	main
040000 tree 7656e6e0b85e35b063048faf1b2c3a204243538a	test