040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 9e63c76ab6a5869e31dfa74cc703443c8310f20c	main
040000 tree 4cd53c7f75ee0a2e7ac92f55e4576cf7ac2b0d99	test