040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 5cc3323576b2468d31b9f0871de48dfda5437d84	keepanno
040000 tree 576cec5c66d51097a48a159d6f527e02b8e840a5	library_desugar
040000 tree a11a3886bf36366f37ff1e669968991c3ac8d48b	main
040000 tree 6d37109cb37e082c0c0960bc4d66042b0900229b	test