description

# toUtc method

DateTime toUtc()

Returns this DateTime value in the UTC time zone.

Returns this DateTime if it is already in UTC. Otherwise this method is equivalent to:

    DateTime.fromMicrosecondsSinceEpoch(microsecondsSinceEpoch,
                                        isUtc: true)

## Implementation

    DateTime toUtc() {
      if (isUtc) return this;
      return _withUtc(isUtc: true);
    }