040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 09729907c83b596a5f77d8bdea84e59bd94d011a	library_desugar
040000 tree 1bfe44bca164259d247731f0aa29d723360bad96	main
040000 tree 153e2738d83cad0e6b29c725e12015410aeceb2c	test