040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree e64526261a0433b134fad8b6cee73abe3794a7a2	main
040000 tree 61079254d24ddb4da9ca370a2c7c9fc4724e6332	test