040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 43856503de509575df99f296989f3614e777c450	library_desugar
040000 tree c3a0098a242dd26ca17611a22d04ee6593cb3a42	main
040000 tree fc46377ffb9bd54195fd5082e459d7b3b18f7b59	test