040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 0919498c87e223f30fd787043b645b145dd38999	keepanno
040000 tree 493fdd461fe5f4be42204405b6c4f269bcc01596	library_desugar
040000 tree 24b610b26cd96f6d7a1db0ba8e2ab7e292f54afd	main
040000 tree 0a82d5bb9e982a2707558169d8daf31d707a6671	test