namespace System.Threading.Tasks.Dataflow
{
    [DebuggerDisplay("{DebuggerDisplayContent,nq}")]
    [DebuggerTypeProxy(typeof(DebugView))]
    public sealed class TransformBlock<TInput, TOutput> : IDataflowBlock, IPropagatorBlock<TInput, TOutput>, IReceivableSourceBlock<TOutput>, ISourceBlock<TOutput>, ITargetBlock<TInput>
    {
        public TransformBlock(Func<TInput, Task<TOutput>!>! transform, ExecutionDataflowBlockOptions! dataflowBlockOptions);
    }
}