/// <summary>
/// Visits the children of the <see cref="LambdaExpression" />.
/// </summary>
/// <typeparam name="T">The type of the delegate.</typeparam>
/// <param name="node">The expression to visit.</param>
/// <returns>The modified expression, if it or any subexpression was modified;
/// otherwise, returns the original expression.</returns>
protected internal virtual Expression VisitLambda(LambdaExpression node)
{
return(node.Update(Visit(node.Body), VisitAndConvert(node.Parameters, "VisitLambda")));
}
