040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9633299f2b6f09a7e962a5e6cd7caef38a957a88	library_desugar
040000 tree 637f76b16b5351ff81da70be5fac3d96a7275a96	main
040000 tree c5b2a31da7a9847088e021b8b23f8934741707ed	test