BloombergLP::bslalg::ArrayPrimitives::rotate

Move the elements of the parameterized TARGET_TYPE in the array starting at the specified first address and ending immediately before the specified middle address to the array of the same length ending at the specified last address (and thus starting at the last ‐ (middle ‐ first) address), and move the elements previously in the array starting at middle and ending at last down to the first address. If the assignment operator throws an exception during this process, all of the elements in [ first, last )] will have unspecified, but valid, values. The behavior is undefined unless first <= middle <= last.