24 Containers library [containers]

24.6 Container adaptors [container.adaptors]

24.6.4 Class template queue [queue]

24.6.4.4 Modifiers [queue.mod]

template<container-compatible-range<T> R> void push_range(R&& rg);
Effects: Equivalent to c.append_­range(std​::​forward<R>(rg)) if that is a valid expression, otherwise ranges​::​copy(rg, back_­inserter(c)).