operator + method
Implementation
TimeSpan operator +(TimeSpan other) {
return TimeSpan(
negated: this.negated ^ other.negated,
years: years + other.years,
months: months + other.months,
weeks: weeks + other.weeks,
days: days + other.days,
hours: hours + other.hours,
minutes: minutes + other.minutes,
seconds: seconds + other.seconds,
millis: millis + other.millis,
micros: micros + other.micros);
}