Function intervalPlusNonInterval

server/functions/binary/plus.go:607–617

intervalPlusNonInterval adds given interval duration to the given time.Time value. During converting interval duration to time.Duration type, it can overflow.

(d duration.Duration, t time.Time)

// intervalPlusNonInterval adds given interval duration to the given time.Time value.
// During converting interval duration to time.Duration type, it can overflow.
func intervalPlusNonInterval(d duration.Duration, t time.Time) (time.Time, error) {
	seconds, ok := d.AsInt64()
	if !ok {
		return time.Time{}, errors.Errorf("interval overflow")
	}
	nanos := float64(seconds) * functions.NanosPerSec
	if nanos > float64(math.MaxInt64) || nanos < float64(math.MinInt64) {
		return time.Time{}, errors.Errorf("interval overflow")
	}
	return t.Add(time.Duration(nanos)), nil
}