040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9633299f2b6f09a7e962a5e6cd7caef38a957a88	library_desugar
040000 tree eee7e71a8bb42d7988f72d5a69523140f61df813	main
040000 tree 861314481eaba48c02f4638f1e108b5afc157f85	test