040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 7fbc67ee164f4578c394109a3638c0a271cad424	main
040000 tree b29b746d586761f138cd95c14864bff6866a9e79	test