internal void TrySetCanceled(CancellationToken cancellationToken)
{
if (!this.Task.IsCompleted)
{
if (this.CanCompleteInline)
{
ThreadingTools.TrySetCanceled(this, cancellationToken);
}
else
{
Tuple <TaskCompletionSourceWithoutInlining <T>, CancellationToken> tuple =
Tuple.Create(this, cancellationToken);
ThreadPool.QueueUserWorkItem(
state =>
{
var s = (Tuple <TaskCompletionSourceWithoutInlining <T>, CancellationToken>)state;
ThreadingTools.TrySetCanceled(s.Item1, s.Item2);
},
tuple);
}
}
}
