040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree ffb9d57b95ef3a23ca54acd8f4a6b716d99f77d2	library_desugar
040000 tree c651c0f7cdd360db38207a3eb315b152f24fa0d5	main
040000 tree 3fac04565975bf8fa9ef7d3f00d104a88fbd40e3	test