internal static IAsyncOperationWithProgress<TResult, TProgress> CreateFaultedOperation<TResult, TProgress>(Exception error)
{
if (error == null)
throw new ArgumentNullException("error");
Contract.EndContractBlock();
var asyncInfo = new TaskToAsyncOperationWithProgressAdapter<TResult, TProgress>(default(TResult));
asyncInfo.DangerousSetError(error);
Debug.Assert(asyncInfo.Status == AsyncStatus.Error);
return asyncInfo;
}
internal static IAsyncOperationWithProgress <TResult, TProgress> CreateFaultedOperation <TResult, TProgress>(Exception error)
{
if (error == null)
{
throw new ArgumentNullException(nameof(error));
}
var asyncInfo = new TaskToAsyncOperationWithProgressAdapter <TResult, TProgress>(default(TResult));
asyncInfo.DangerousSetError(error);
Debug.Assert(asyncInfo.Status == AsyncStatus.Error);
return(asyncInfo);
}
internal static IAsyncOperationWithProgress <TResult, TProgress> CreateCompletedOperation <TResult, TProgress>(TResult synchronousResult)
{
var asyncInfo = new TaskToAsyncOperationWithProgressAdapter <TResult, TProgress>(synchronousResult);
return(asyncInfo);
}
