chronologicalMerge(with:_:)
Declaration
func chronologicalMerge<OtherSecondMetric, each MetricEventPack>(with secondMetric: AVMetrics<OtherSecondMetric>, _ metrics: repeat AVMetrics<each MetricEventPack>) -> AVMergedMetrics<MetricEvent, OtherSecondMetric, repeat each MetricEventPack> where OtherSecondMetric : AVMetricEvent, repeat each MetricEventPack : AVMetricEvent