040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree dadb406fd1e82cce6d55974dc125a7b5a6328939	library_desugar
040000 tree c3decf92c5bb08360a37195dd6faf804fc471cd9	main
040000 tree a017ecce602f05d3b1138c93c7a06392f5def38f	test