040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 400d9f089153e75efd976d1e63fcee044bc37c95	library_desugar
040000 tree 2d9bbcec643189453208775532f4da317e282857	main
040000 tree ced1f7603d8a6ca61dc7116a0fd21d85af750259	test