52/// be employed. <see cref="CancellationToken"/> is initialized to a non-cancelable token, 227if (parallelOptions.CancellationToken.CanBeCanceled 230parallelOptions.CancellationToken.ThrowIfSourceDisposed(); 233if (parallelOptions.CancellationToken.IsCancellationRequested) 234throw new OperationCanceledException(parallelOptions.CancellationToken); 309if (parallelOptions.CancellationToken.IsCancellationRequested) 310throw new OperationCanceledException(parallelOptions.CancellationToken); 346ThrowIfReducableToSingleOCE(exceptionQ, parallelOptions.CancellationToken); 358if (parallelOptions.CancellationToken.IsCancellationRequested) 359throw new OperationCanceledException(parallelOptions.CancellationToken); 364tasks[i] = Task.Factory.StartNew(actionsCopy[i], parallelOptions.CancellationToken, TaskCreationOptions.None, 391ThrowIfReducableToSingleOCE(aggExp.InnerExceptions, parallelOptions.CancellationToken); 1066if (parallelOptions.CancellationToken.IsCancellationRequested) 1068throw new OperationCanceledException(parallelOptions.CancellationToken); 1083if (parallelOptions.CancellationToken.CanBeCanceled) 1085ctr = parallelOptions.CancellationToken.InternalRegisterWithoutEC((o) => 1090oce = new OperationCanceledException(parallelOptions.CancellationToken); 1268if (parallelOptions.CancellationToken.CanBeCanceled) 1280if (parallelOptions.CancellationToken.CanBeCanceled) 1286ThrowIfReducableToSingleOCE(aggExp.InnerExceptions, parallelOptions.CancellationToken); 1292if (parallelOptions.CancellationToken.CanBeCanceled) 1381if (parallelOptions.CancellationToken.IsCancellationRequested) 1383throw new OperationCanceledException(parallelOptions.CancellationToken); 1398if (parallelOptions.CancellationToken.CanBeCanceled) 1400ctr = parallelOptions.CancellationToken.InternalRegisterWithoutEC((o) => 1405oce = new OperationCanceledException(parallelOptions.CancellationToken); 1581if (parallelOptions.CancellationToken.CanBeCanceled) 1593if (parallelOptions.CancellationToken.CanBeCanceled) 1599ThrowIfReducableToSingleOCE(aggExp.InnerExceptions, parallelOptions.CancellationToken); 1605if (parallelOptions.CancellationToken.CanBeCanceled) 2232if (parallelOptions.CancellationToken.IsCancellationRequested) 2234throw new OperationCanceledException(parallelOptions.CancellationToken); 3218if (parallelOptions.CancellationToken.IsCancellationRequested) 3220throw new OperationCanceledException(parallelOptions.CancellationToken); 3249if (parallelOptions.CancellationToken.CanBeCanceled) 3251ctr = parallelOptions.CancellationToken.InternalRegisterWithoutEC((o) => 3256oce = new OperationCanceledException(parallelOptions.CancellationToken); 3475if (parallelOptions.CancellationToken.CanBeCanceled) 3487if (parallelOptions.CancellationToken.CanBeCanceled) 3493ThrowIfReducableToSingleOCE(aggExp.InnerExceptions, parallelOptions.CancellationToken); 3500if (parallelOptions.CancellationToken.CanBeCanceled)