040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree 3747d6dcbb7ced936861b12c6e1793571c9b6919	main
040000 tree 61079254d24ddb4da9ca370a2c7c9fc4724e6332	test