/// <summary>
/// Wraps this instance with a new wrapper.
/// </summary>
/// <param name="wrapper">The new modifier.</param>
public void WrapExpression(MetaGraphTypes wrapper)
{
var newArray = new MetaGraphTypes[Wrappers.Length + 1];
Wrappers.CopyTo(newArray, 1);
newArray[0] = wrapper;
Wrappers = newArray;
}
