internal Enumerator(FastStack <T> stack)
{
_stack = stack;
_version = stack._version;
_index = -2;
_currentElement = default(T);
}
public void CopyTo(FastStack <T> srcStack)
{
Debug.Assert(srcStack._array != _array);
int srcSize = srcStack._size;
int dstIndex = _size;
if (dstIndex + srcSize > _array.Length)
{
Array.Resize(ref _array, dstIndex + srcSize + 4 * DefaultCapacity);
}
var srcArray = srcStack._array;
var destArray = _array;
int srcIndex = 0;
for (int i = 0; i < srcSize; i++)
{
destArray[dstIndex++] = srcArray[srcIndex++];
}
}