040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree fb68e65fa1961f9d7d59ca57a35693ca511b4e77	main
040000 tree fe2c8764782856365ea0594e5b25d85a7b91dce2	test