/// <summary>
/// Adds the specified element to the end of the vector. O(logn), fast.
/// </summary>
/// <param name="item">The item to add.</param>
/// <returns>ImmVector{`0}.</returns>
/// <exception cref="InvalidOperationException">Thrown if the data structure exceeds its maximum capacity.</exception>
public ImmVector <T> AddLast(T item)
{
#if ASSERTS
var expected = Length + 1;
#endif
if (Root.Length >= MaxCapacity)
{
throw Errors.Capacity_exceeded();
}
ImmVector <T> ret = Root.Add(item, Lineage.Immutable);
#if ASSERTS
ret.Last.AssertEqual(item);
ret.Length.AssertEqual(expected);
#endif
return(ret);
}
public bool Add(T item)
{
_inner = _inner.Add(item, _lineage);
return(true);
}
