/// <summary>
/// Creates a new conversion that is like this one, but using the supplied children. If all of the children are the same, it will return this conversion.
/// </summary>
/// <param name="conversion">The <see cref="Conversion" /> property of the result.</param>
/// <returns>This conversion if no children changed, or an conversion with the updated children.</returns>
public SimpleConversion Update(LambdaExpression conversion)
{
if (conversion == Conversion)
{
return(this);
}
return(CSharpExpression.Convert(conversion));
}