040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree ad4d1a413aa07e761206e67d9371f61d4008c3eb	main
040000 tree c423cfcace7664734790062b7ab34d1d4526f788	test