Dispose() [4/4]

virtual void System.Threading.Tasks.Task< TResult >.Dispose ( bool disposing )

inlineprotectedvirtualinherited

Definition at line 1672 of file Task.cs.

    {
        if (disposing)
        {
            if ((Options & (TaskCreationOptions)16384) != 0)
            {
                return;
            }
            if (!IsCompleted)
            {
                ThrowHelper.ThrowInvalidOperationException(ExceptionResource.Task_Dispose_NotCompleted);
            }
            ContingentProperties contingentProperties = Volatile.Read(ref m_contingentProperties);
            if (contingentProperties != null)
            {
                ManualResetEventSlim completionEvent = contingentProperties.m_completionEvent;
                if (completionEvent != null)
                {
                    contingentProperties.m_completionEvent = null;
                    if (!completionEvent.IsSet)
                    {
                        completionEvent.Set();
                    }
                    completionEvent.Dispose();
                }
            }
        }
        m_stateFlags |= 262144;
    }

References System.Threading.Tasks.Task< TResult >.IsCompleted, System.Threading.Tasks.Task< TResult >.m_contingentProperties, System.Threading.Tasks.Task< TResult >.m_stateFlags, System.Threading.Tasks.Task< TResult >.Options, System.Threading.Volatile.Read(), and System.ThrowHelper.ThrowInvalidOperationException().