040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree 4425137cbc10d01699652a06b3e7485636b63dfe	main
040000 tree bcbc55aab89cf8b165c091d133b60892998c96c9	test