040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 04989b0218ac20dfa427f565c538798472f22933	keepanno
040000 tree 447ee22ce6b7832a65f188d3479f0415c8b425c5	library_desugar
040000 tree 32632da78096ea9f0d8aba2a92c0cd3e1d1acfca	main
040000 tree a98145334582ea1168dcc8fb35841bfdd9f9ce80	test