040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 6d92dd8e6d59556a1cd9a7dcf299c88e2e1391dd	main
040000 tree c423cfcace7664734790062b7ab34d1d4526f788	test