040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 27e808f081db5fa186eebc0db62642a426c7f3ce	library_desugar
040000 tree 8bdc8a5409dae14d027b991742549b5890d04ad5	main
040000 tree 7d9c3a5be713a27d30d1ce4cb8ff133bfaec1c3a	test