19#include <bsoncxx/config/prelude.hpp>
22BSONCXX_INLINE_NAMESPACE_BEGIN
30template <
typename T,
typename U>
31BSONCXX_INLINE std::tuple<T&&, U&&> kvp(T&& t, U&& u) {
32 return std::tuple<T&&, U&&>(std::forward<T>(t), std::forward<U>(u));
37BSONCXX_INLINE_NAMESPACE_END
40#include <bsoncxx/config/postlude.hpp>