case stdHour:
			hour, value, err = getnum(value, false)
			if hour < 0 || 24 <= hour {
				rangeErrString = "hour"
			}
		case stdHour12, stdZeroHour12:
			hour, value, err = getnum(value, std == stdZeroHour12)
			if hour < 0 || 12 < hour {
				rangeErrString = "hour"
			}
		case stdMinute, stdZeroMinute:
			min, value, err = getnum(value, std == stdZeroMinute)
			if min < 0 || 60 <= min {

    if (!result_type || !result_type.hasStaticShape()) {
      return failure();
    }

    DenseIntElementsAttr num_attr;
    if (!matchPattern(op.getNum(), m_Constant(&num_attr))) {
      return rewriter.notifyMatchFailure(op, "Num must be a constant scalar");
    }

    if (num_attr.begin() == num_attr.end()) {