/// <summary>
/// Set the provided expression's root tergate object to this
/// </summary>
/// <param name="target"></param>
/// <param name="expression"></param>
/// <exception cref="ArgumentException">If the expression or one expressions on its left can't have a target object</exception>
/// <returns></returns>
public static CodeExpression AndThen(this CodeExpression target, CodeExpression expression)
{
expression.GetFluentRoot().SetFluentParent(target);
return(expression);
}