040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 06f29c79d27ca4e5b69cdc71128cb2de0d94f2d6	main
040000 tree 2a2125e8f8a3fd55a8c2a8c2dea881f288d33423	test