040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9633299f2b6f09a7e962a5e6cd7caef38a957a88	library_desugar
040000 tree 52aa9f146973486b71c468fb04382d75b50cdbe3	main
040000 tree 9f183fc5e59911b3c96a785b9975aff7d7a68c56	test