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Kean Johnston authored
It has been asserted that using empty() is more efficient than using size() > 0 due to the possible extra work size() has to do. So provide an empty() function, which matches the underlying Boost implementation.
2d83a3a5
It has been asserted that using empty() is more efficient than using size() > 0 due to the possible extra work size() has to do. So provide an empty() function, which matches the underlying Boost implementation.