func newInt64UpDownCounter()

in metric.go [197:215]

• 18 lines of code
• 3 McCabe index (conditional complexity)

func newInt64UpDownCounter(meter metric.Meter, c upDownCounterMetric) error {
	unit := c.unit
	if unit == "" {
		unit = "1"
	}
	m, err := meter.Int64UpDownCounter(
		c.name,
		metric.WithUnit(unit),
		metric.WithDescription(c.description),
	)

	if err != nil {
		return fmt.Errorf(
			"failed creating %s metric: %w", c.name, err,
		)
	}
	*c.p = m
	return nil
}