const go.opentelemetry.io/otel/trace.currentSpanKey

3 uses

	go.opentelemetry.io/otel/trace (current package)
		context.go#L10: const currentSpanKey traceContextKeyType = iota
		context.go#L14: 	return context.WithValue(parent, currentSpanKey, span)
		context.go#L41: 	if span, ok := ctx.Value(currentSpanKey).(Span); ok {