private UnionExpr(UnionExpr other) : base(other) {
this.qy1 = Clone(other.qy1);
this.qy2 = Clone(other.qy2);
this.advance1 = other.advance1;
this.advance2 = other.advance2;
this.currentNode = Clone(other.currentNode);
this.nextNode = Clone(other.nextNode);
}
private UnionExpr(UnionExpr other) : base(other)
{
this.qy1 = Clone(other.qy1);
this.qy2 = Clone(other.qy2);
this.advance1 = other.advance1;
this.advance2 = other.advance2;
this.currentNode = Clone(other.currentNode);
this.nextNode = Clone(other.nextNode);
}
private UnionExpr(UnionExpr other) : base(other)
{
this.qy1 = Clone(other.qy1);
this.qy2 = Clone(other.qy2);
_advance1 = other._advance1;
_advance2 = other._advance2;
_currentNode = Clone(other._currentNode);
_nextNode = Clone(other._nextNode);
}
private UnionExpr(UnionExpr other) : base(other)
{
this.qy1 = Clone(other.qy1);
this.qy2 = Clone(other.qy2);
_advance1 = other._advance1;
_advance2 = other._advance2;
_currentNode = Clone(other._currentNode);
_nextNode = Clone(other._nextNode);
}