040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree ac579f6a7b0f500b511e59c4ecee4e2117b2154d	main
040000 tree 6533d02dae8832342d6c6816f40836bc614b35b8	test