namespace System.Buffers
{
    [DebuggerDisplay(null)]
    [DebuggerTypeProxy(typeof(ReadOnlySequenceDebugView<?>))]
    public sealed class ReadOnlySequence<T> : ValueType
    {
        public sealed class Enumerator : ValueType
        {
            public Enumerator(in ReadOnlySequence<T> sequence);
        }
    }
}