public static void CopySparseMemory(ReadOnlySequence <byte> sequence)
{
using var dest = new MemoryStream();
using var buffer = new SparseBufferWriter <byte>();
buffer.Write(in sequence);
using var src = buffer.AsStream(true);
src.CopyTo(dest);
dest.Position = 0;
Equal(data, dest.ToArray());
}
private int offset; // offset within the current chunk
internal SparseMemoryStream(SparseBufferWriter writer)
{
current = writer.FirstChunk;
Length = writer.WrittenCount;
}
