/// <summary> /// Creates a new expression that is like this one, but using the supplied children. If all of the children are the same, it will return this expression. /// </summary> /// <param name="expression">The <see cref="Expression" /> property of the result.</param> /// <param name="arguments">The <see cref="Arguments" /> property of the result.</param> /// <returns>This expression if no children changed, or an expression with the updated children.</returns> public ConditionalInvocationCSharpExpression Update(Expression expression, IEnumerable <ParameterAssignment> arguments) { if (expression == Expression && arguments == Arguments) { return(this); } return(CSharpExpression.ConditionalInvoke(expression, arguments)); }