namespace AspClassic.Parser;

/// <summary>
/// A parse tree for Nothing.
/// </summary>
public sealed class NothingExpression : Expression
{
	public override bool IsConstant => true;

	/// <summary>
	/// Constructs a new parse tree for Nothing.
	/// </summary>
	/// <param name="span">The location of the parse tree.</param>
	public NothingExpression(Span span)
		: base(TreeType.NothingExpression, span)
	{
	}
}