040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree edb30b6564739b89b12a32e9a6d8808270a2a635	library_desugar
040000 tree 1cfca34b9b905e6246d718832edcb5743228f727	main
040000 tree 03d74e82e46cc261807f495e95eac66fc0de2a23	test