040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 0325f782707940ac4685a254fe5624e8a00afa83	library_desugar
040000 tree e4a6b4dc1aaea936ec051c056a9162dbdde29ceb	main
040000 tree 7d4695663722e13561c94daa3af07156b6803c6b	test