040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 94beb99b9fababd6b7a936c3b612c9903b2a35a6	keepanno
040000 tree dff800c46477d370e1efa98c8b6298cf4414028d	library_desugar
040000 tree e922aba044f9b09aa2b71139eb8f424a63401400	main
040000 tree 62152a44711b8efb8619c4504e7e2f18b55c7994	test