040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree 3532ded4d14ae51027e0a80cd57f6f1cf61e42cc	main
040000 tree a0341dfa79b8ecbcb082b2bd7856752d8cba7d58	test