diff options
Diffstat (limited to 'src/mscorlib/src/System/Threading/Tasks/TaskFactory.cs')
-rw-r--r-- | src/mscorlib/src/System/Threading/Tasks/TaskFactory.cs | 100 |
1 files changed, 50 insertions, 50 deletions
diff --git a/src/mscorlib/src/System/Threading/Tasks/TaskFactory.cs b/src/mscorlib/src/System/Threading/Tasks/TaskFactory.cs index 52b471628a..aa4c2df74b 100644 --- a/src/mscorlib/src/System/Threading/Tasks/TaskFactory.cs +++ b/src/mscorlib/src/System/Threading/Tasks/TaskFactory.cs @@ -18,6 +18,7 @@ using System.Security; using System.Security.Permissions; using System.Runtime.CompilerServices; using System.Threading; +using System.Diagnostics; using System.Diagnostics.Contracts; namespace System.Threading.Tasks @@ -37,7 +38,6 @@ namespace System.Threading.Tasks /// <see cref="System.Threading.Tasks.Task.Factory">Task.Factory</see> property. /// </para> /// </remarks> - [HostProtection(Synchronization = true, ExternalThreading = true)] public class TaskFactory { // member variables @@ -225,7 +225,7 @@ namespace System.Threading.Tasks TaskCreationOptions.PreferFairness | TaskCreationOptions.RunContinuationsAsynchronously)) != 0) { - throw new ArgumentOutOfRangeException("creationOptions"); + throw new ArgumentOutOfRangeException(nameof(creationOptions)); } Contract.EndContractBlock(); } @@ -1593,9 +1593,9 @@ namespace System.Threading.Tasks { // Options detected here cause exceptions in FromAsync methods that take beginMethod as a parameter if ((creationOptions & TaskCreationOptions.LongRunning) != 0) - throw new ArgumentOutOfRangeException("creationOptions", Environment.GetResourceString("Task_FromAsync_LongRunning")); + throw new ArgumentOutOfRangeException(nameof(creationOptions), Environment.GetResourceString("Task_FromAsync_LongRunning")); if ((creationOptions & TaskCreationOptions.PreferFairness) != 0) - throw new ArgumentOutOfRangeException("creationOptions", Environment.GetResourceString("Task_FromAsync_PreferFairness")); + throw new ArgumentOutOfRangeException(nameof(creationOptions), Environment.GetResourceString("Task_FromAsync_PreferFairness")); } // Check for general validity of options @@ -1606,7 +1606,7 @@ namespace System.Threading.Tasks TaskCreationOptions.PreferFairness | TaskCreationOptions.LongRunning)) != 0) { - throw new ArgumentOutOfRangeException("creationOptions"); + throw new ArgumentOutOfRangeException(nameof(creationOptions)); } } @@ -1666,7 +1666,7 @@ namespace System.Threading.Tasks TrySetResult(_tasks); } - Contract.Assert(_count >= 0, "Count should never go below 0"); + Debug.Assert(_count >= 0, "Count should never go below 0"); } public bool InvokeMayRunArbitraryCode { get { return true; } } @@ -1746,7 +1746,7 @@ namespace System.Threading.Tasks TrySetResult(_tasks); } - Contract.Assert(_count >= 0, "Count should never go below 0"); + Debug.Assert(_count >= 0, "Count should never go below 0"); } public bool InvokeMayRunArbitraryCode { get { return true; } } @@ -1801,7 +1801,7 @@ namespace System.Threading.Tasks [MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var have to be marked non-inlineable public Task ContinueWhenAll(Task[] tasks, Action<Task[]> continuationAction) { - if (continuationAction == null) throw new ArgumentNullException("continuationAction"); + if (continuationAction == null) throw new ArgumentNullException(nameof(continuationAction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -1833,7 +1833,7 @@ namespace System.Threading.Tasks [MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var have to be marked non-inlineable public Task ContinueWhenAll(Task[] tasks, Action<Task[]> continuationAction, CancellationToken cancellationToken) { - if (continuationAction == null) throw new ArgumentNullException("continuationAction"); + if (continuationAction == null) throw new ArgumentNullException(nameof(continuationAction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -1870,7 +1870,7 @@ namespace System.Threading.Tasks [MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var have to be marked non-inlineable public Task ContinueWhenAll(Task[] tasks, Action<Task[]> continuationAction, TaskContinuationOptions continuationOptions) { - if (continuationAction == null) throw new ArgumentNullException("continuationAction"); + if (continuationAction == null) throw new ArgumentNullException(nameof(continuationAction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -1918,7 +1918,7 @@ namespace System.Threading.Tasks public Task ContinueWhenAll(Task[] tasks, Action<Task[]> continuationAction, CancellationToken cancellationToken, TaskContinuationOptions continuationOptions, TaskScheduler scheduler) { - if (continuationAction == null) throw new ArgumentNullException("continuationAction"); + if (continuationAction == null) throw new ArgumentNullException(nameof(continuationAction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -1945,7 +1945,7 @@ namespace System.Threading.Tasks [MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var have to be marked non-inlineable public Task ContinueWhenAll<TAntecedentResult>(Task<TAntecedentResult>[] tasks, Action<Task<TAntecedentResult>[]> continuationAction) { - if (continuationAction == null) throw new ArgumentNullException("continuationAction"); + if (continuationAction == null) throw new ArgumentNullException(nameof(continuationAction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -1979,7 +1979,7 @@ namespace System.Threading.Tasks public Task ContinueWhenAll<TAntecedentResult>(Task<TAntecedentResult>[] tasks, Action<Task<TAntecedentResult>[]> continuationAction, CancellationToken cancellationToken) { - if (continuationAction == null) throw new ArgumentNullException("continuationAction"); + if (continuationAction == null) throw new ArgumentNullException(nameof(continuationAction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -2018,7 +2018,7 @@ namespace System.Threading.Tasks public Task ContinueWhenAll<TAntecedentResult>(Task<TAntecedentResult>[] tasks, Action<Task<TAntecedentResult>[]> continuationAction, TaskContinuationOptions continuationOptions) { - if (continuationAction == null) throw new ArgumentNullException("continuationAction"); + if (continuationAction == null) throw new ArgumentNullException(nameof(continuationAction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -2067,7 +2067,7 @@ namespace System.Threading.Tasks public Task ContinueWhenAll<TAntecedentResult>(Task<TAntecedentResult>[] tasks, Action<Task<TAntecedentResult>[]> continuationAction, CancellationToken cancellationToken, TaskContinuationOptions continuationOptions, TaskScheduler scheduler) { - if (continuationAction == null) throw new ArgumentNullException("continuationAction"); + if (continuationAction == null) throw new ArgumentNullException(nameof(continuationAction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -2097,7 +2097,7 @@ namespace System.Threading.Tasks [MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var have to be marked non-inlineable public Task<TResult> ContinueWhenAll<TResult>(Task[] tasks, Func<Task[], TResult> continuationFunction) { - if (continuationFunction == null) throw new ArgumentNullException("continuationFunction"); + if (continuationFunction == null) throw new ArgumentNullException(nameof(continuationFunction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -2133,7 +2133,7 @@ namespace System.Threading.Tasks [MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var have to be marked non-inlineable public Task<TResult> ContinueWhenAll<TResult>(Task[] tasks, Func<Task[], TResult> continuationFunction, CancellationToken cancellationToken) { - if (continuationFunction == null) throw new ArgumentNullException("continuationFunction"); + if (continuationFunction == null) throw new ArgumentNullException(nameof(continuationFunction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -2174,7 +2174,7 @@ namespace System.Threading.Tasks [MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var have to be marked non-inlineable public Task<TResult> ContinueWhenAll<TResult>(Task[] tasks, Func<Task[], TResult> continuationFunction, TaskContinuationOptions continuationOptions) { - if (continuationFunction == null) throw new ArgumentNullException("continuationFunction"); + if (continuationFunction == null) throw new ArgumentNullException(nameof(continuationFunction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -2226,7 +2226,7 @@ namespace System.Threading.Tasks public Task<TResult> ContinueWhenAll<TResult>(Task[] tasks, Func<Task[], TResult> continuationFunction, CancellationToken cancellationToken, TaskContinuationOptions continuationOptions, TaskScheduler scheduler) { - if (continuationFunction == null) throw new ArgumentNullException("continuationFunction"); + if (continuationFunction == null) throw new ArgumentNullException(nameof(continuationFunction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -2258,7 +2258,7 @@ namespace System.Threading.Tasks [MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var have to be marked non-inlineable public Task<TResult> ContinueWhenAll<TAntecedentResult, TResult>(Task<TAntecedentResult>[] tasks, Func<Task<TAntecedentResult>[], TResult> continuationFunction) { - if (continuationFunction == null) throw new ArgumentNullException("continuationFunction"); + if (continuationFunction == null) throw new ArgumentNullException(nameof(continuationFunction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -2295,7 +2295,7 @@ namespace System.Threading.Tasks public Task<TResult> ContinueWhenAll<TAntecedentResult, TResult>(Task<TAntecedentResult>[] tasks, Func<Task<TAntecedentResult>[], TResult> continuationFunction, CancellationToken cancellationToken) { - if (continuationFunction == null) throw new ArgumentNullException("continuationFunction"); + if (continuationFunction == null) throw new ArgumentNullException(nameof(continuationFunction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -2338,7 +2338,7 @@ namespace System.Threading.Tasks public Task<TResult> ContinueWhenAll<TAntecedentResult, TResult>(Task<TAntecedentResult>[] tasks, Func<Task<TAntecedentResult>[], TResult> continuationFunction, TaskContinuationOptions continuationOptions) { - if (continuationFunction == null) throw new ArgumentNullException("continuationFunction"); + if (continuationFunction == null) throw new ArgumentNullException(nameof(continuationFunction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -2391,7 +2391,7 @@ namespace System.Threading.Tasks public Task<TResult> ContinueWhenAll<TAntecedentResult, TResult>(Task<TAntecedentResult>[] tasks, Func<Task<TAntecedentResult>[], TResult> continuationFunction, CancellationToken cancellationToken, TaskContinuationOptions continuationOptions, TaskScheduler scheduler) { - if (continuationFunction == null) throw new ArgumentNullException("continuationFunction"); + if (continuationFunction == null) throw new ArgumentNullException(nameof(continuationFunction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -2448,7 +2448,7 @@ namespace System.Threading.Tasks } bool success = TrySetResult(completingTask); - Contract.Assert(success, "Only one task should have gotten to this point, and thus this must be successful."); + Debug.Assert(success, "Only one task should have gotten to this point, and thus this must be successful."); // We need to remove continuations that may be left straggling on other tasks. // Otherwise, repeated calls to WhenAny using the same task could leak actions. @@ -2489,7 +2489,7 @@ namespace System.Threading.Tasks for(int i=0; i<numTasks; i++) { var task = tasks[i]; - if (task == null) throw new ArgumentException(Environment.GetResourceString("Task_MultiTaskContinuation_NullTask"), "tasks"); + if (task == null) throw new ArgumentException(Environment.GetResourceString("Task_MultiTaskContinuation_NullTask"), nameof(tasks)); if (checkArgsOnly) continue; @@ -2531,7 +2531,7 @@ namespace System.Threading.Tasks [MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var have to be marked non-inlineable public Task ContinueWhenAny(Task[] tasks, Action<Task> continuationAction) { - if (continuationAction == null) throw new ArgumentNullException("continuationAction"); + if (continuationAction == null) throw new ArgumentNullException(nameof(continuationAction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -2562,7 +2562,7 @@ namespace System.Threading.Tasks [MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var have to be marked non-inlineable public Task ContinueWhenAny(Task[] tasks, Action<Task> continuationAction, CancellationToken cancellationToken) { - if (continuationAction == null) throw new ArgumentNullException("continuationAction"); + if (continuationAction == null) throw new ArgumentNullException(nameof(continuationAction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -2599,7 +2599,7 @@ namespace System.Threading.Tasks [MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var have to be marked non-inlineable public Task ContinueWhenAny(Task[] tasks, Action<Task> continuationAction, TaskContinuationOptions continuationOptions) { - if (continuationAction == null) throw new ArgumentNullException("continuationAction"); + if (continuationAction == null) throw new ArgumentNullException(nameof(continuationAction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -2647,7 +2647,7 @@ namespace System.Threading.Tasks public Task ContinueWhenAny(Task[] tasks, Action<Task> continuationAction, CancellationToken cancellationToken, TaskContinuationOptions continuationOptions, TaskScheduler scheduler) { - if (continuationAction == null) throw new ArgumentNullException("continuationAction"); + if (continuationAction == null) throw new ArgumentNullException(nameof(continuationAction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -2678,7 +2678,7 @@ namespace System.Threading.Tasks [MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var have to be marked non-inlineable public Task<TResult> ContinueWhenAny<TResult>(Task[] tasks, Func<Task, TResult> continuationFunction) { - if (continuationFunction == null) throw new ArgumentNullException("continuationFunction"); + if (continuationFunction == null) throw new ArgumentNullException(nameof(continuationFunction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -2713,7 +2713,7 @@ namespace System.Threading.Tasks [MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var have to be marked non-inlineable public Task<TResult> ContinueWhenAny<TResult>(Task[] tasks, Func<Task, TResult> continuationFunction, CancellationToken cancellationToken) { - if (continuationFunction == null) throw new ArgumentNullException("continuationFunction"); + if (continuationFunction == null) throw new ArgumentNullException(nameof(continuationFunction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -2754,7 +2754,7 @@ namespace System.Threading.Tasks [MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var have to be marked non-inlineable public Task<TResult> ContinueWhenAny<TResult>(Task[] tasks, Func<Task, TResult> continuationFunction, TaskContinuationOptions continuationOptions) { - if (continuationFunction == null) throw new ArgumentNullException("continuationFunction"); + if (continuationFunction == null) throw new ArgumentNullException(nameof(continuationFunction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -2806,7 +2806,7 @@ namespace System.Threading.Tasks public Task<TResult> ContinueWhenAny<TResult>(Task[] tasks, Func<Task, TResult> continuationFunction, CancellationToken cancellationToken, TaskContinuationOptions continuationOptions, TaskScheduler scheduler) { - if (continuationFunction == null) throw new ArgumentNullException("continuationFunction"); + if (continuationFunction == null) throw new ArgumentNullException(nameof(continuationFunction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -2838,7 +2838,7 @@ namespace System.Threading.Tasks public Task<TResult> ContinueWhenAny<TAntecedentResult, TResult>(Task<TAntecedentResult>[] tasks, Func<Task<TAntecedentResult>, TResult> continuationFunction) { StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; - if (continuationFunction == null) throw new ArgumentNullException("continuationFunction"); + if (continuationFunction == null) throw new ArgumentNullException(nameof(continuationFunction)); return TaskFactory<TResult>.ContinueWhenAnyImpl<TAntecedentResult>(tasks, continuationFunction, null, m_defaultContinuationOptions, m_defaultCancellationToken, DefaultScheduler, ref stackMark); } @@ -2872,7 +2872,7 @@ namespace System.Threading.Tasks public Task<TResult> ContinueWhenAny<TAntecedentResult, TResult>(Task<TAntecedentResult>[] tasks, Func<Task<TAntecedentResult>, TResult> continuationFunction, CancellationToken cancellationToken) { - if (continuationFunction == null) throw new ArgumentNullException("continuationFunction"); + if (continuationFunction == null) throw new ArgumentNullException(nameof(continuationFunction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -2915,7 +2915,7 @@ namespace System.Threading.Tasks public Task<TResult> ContinueWhenAny<TAntecedentResult, TResult>(Task<TAntecedentResult>[] tasks, Func<Task<TAntecedentResult>, TResult> continuationFunction, TaskContinuationOptions continuationOptions) { - if (continuationFunction == null) throw new ArgumentNullException("continuationFunction"); + if (continuationFunction == null) throw new ArgumentNullException(nameof(continuationFunction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -2968,7 +2968,7 @@ namespace System.Threading.Tasks public Task<TResult> ContinueWhenAny<TAntecedentResult, TResult>(Task<TAntecedentResult>[] tasks, Func<Task<TAntecedentResult>, TResult> continuationFunction, CancellationToken cancellationToken, TaskContinuationOptions continuationOptions, TaskScheduler scheduler) { - if (continuationFunction == null) throw new ArgumentNullException("continuationFunction"); + if (continuationFunction == null) throw new ArgumentNullException(nameof(continuationFunction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -2996,7 +2996,7 @@ namespace System.Threading.Tasks [MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var have to be marked non-inlineable public Task ContinueWhenAny<TAntecedentResult>(Task<TAntecedentResult>[] tasks, Action<Task<TAntecedentResult>> continuationAction) { - if (continuationAction == null) throw new ArgumentNullException("continuationAction"); + if (continuationAction == null) throw new ArgumentNullException(nameof(continuationAction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -3029,7 +3029,7 @@ namespace System.Threading.Tasks public Task ContinueWhenAny<TAntecedentResult>(Task<TAntecedentResult>[] tasks, Action<Task<TAntecedentResult>> continuationAction, CancellationToken cancellationToken) { - if (continuationAction == null) throw new ArgumentNullException("continuationAction"); + if (continuationAction == null) throw new ArgumentNullException(nameof(continuationAction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -3068,7 +3068,7 @@ namespace System.Threading.Tasks public Task ContinueWhenAny<TAntecedentResult>(Task<TAntecedentResult>[] tasks, Action<Task<TAntecedentResult>> continuationAction, TaskContinuationOptions continuationOptions) { - if (continuationAction == null) throw new ArgumentNullException("continuationAction"); + if (continuationAction == null) throw new ArgumentNullException(nameof(continuationAction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -3117,7 +3117,7 @@ namespace System.Threading.Tasks public Task ContinueWhenAny<TAntecedentResult>(Task<TAntecedentResult>[] tasks, Action<Task<TAntecedentResult>> continuationAction, CancellationToken cancellationToken, TaskContinuationOptions continuationOptions, TaskScheduler scheduler) { - if (continuationAction == null) throw new ArgumentNullException("continuationAction"); + if (continuationAction == null) throw new ArgumentNullException(nameof(continuationAction)); Contract.EndContractBlock(); StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller; @@ -3129,9 +3129,9 @@ namespace System.Threading.Tasks internal static Task[] CheckMultiContinuationTasksAndCopy(Task[] tasks) { if (tasks == null) - throw new ArgumentNullException("tasks"); + throw new ArgumentNullException(nameof(tasks)); if (tasks.Length == 0) - throw new ArgumentException(Environment.GetResourceString("Task_MultiTaskContinuation_EmptyTaskList"), "tasks"); + throw new ArgumentException(Environment.GetResourceString("Task_MultiTaskContinuation_EmptyTaskList"), nameof(tasks)); Contract.EndContractBlock(); Task[] tasksCopy = new Task[tasks.Length]; @@ -3140,7 +3140,7 @@ namespace System.Threading.Tasks tasksCopy[i] = tasks[i]; if (tasksCopy[i] == null) - throw new ArgumentException(Environment.GetResourceString("Task_MultiTaskContinuation_NullTask"), "tasks"); + throw new ArgumentException(Environment.GetResourceString("Task_MultiTaskContinuation_NullTask"), nameof(tasks)); } return tasksCopy; @@ -3149,9 +3149,9 @@ namespace System.Threading.Tasks internal static Task<TResult>[] CheckMultiContinuationTasksAndCopy<TResult>(Task<TResult>[] tasks) { if (tasks == null) - throw new ArgumentNullException("tasks"); + throw new ArgumentNullException(nameof(tasks)); if (tasks.Length == 0) - throw new ArgumentException(Environment.GetResourceString("Task_MultiTaskContinuation_EmptyTaskList"), "tasks"); + throw new ArgumentException(Environment.GetResourceString("Task_MultiTaskContinuation_EmptyTaskList"), nameof(tasks)); Contract.EndContractBlock(); Task<TResult>[] tasksCopy = new Task<TResult>[tasks.Length]; @@ -3160,7 +3160,7 @@ namespace System.Threading.Tasks tasksCopy[i] = tasks[i]; if (tasksCopy[i] == null) - throw new ArgumentException(Environment.GetResourceString("Task_MultiTaskContinuation_NullTask"), "tasks"); + throw new ArgumentException(Environment.GetResourceString("Task_MultiTaskContinuation_NullTask"), nameof(tasks)); } return tasksCopy; @@ -3179,7 +3179,7 @@ namespace System.Threading.Tasks const TaskContinuationOptions illegalMask = TaskContinuationOptions.ExecuteSynchronously | TaskContinuationOptions.LongRunning; if ((continuationOptions & illegalMask) == illegalMask) { - throw new ArgumentOutOfRangeException("continuationOptions", Environment.GetResourceString("Task_ContinueWith_ESandLR")); + throw new ArgumentOutOfRangeException(nameof(continuationOptions), Environment.GetResourceString("Task_ContinueWith_ESandLR")); } // Check that no nonsensical options are specified. @@ -3193,12 +3193,12 @@ namespace System.Threading.Tasks NotOnAny | TaskContinuationOptions.ExecuteSynchronously)) != 0) { - throw new ArgumentOutOfRangeException("continuationOptions"); + throw new ArgumentOutOfRangeException(nameof(continuationOptions)); } // Check that no "fire" options are specified. if ((continuationOptions & NotOnAny) != 0) - throw new ArgumentOutOfRangeException("continuationOptions", Environment.GetResourceString("Task_MultiTaskContinuation_FireOptions")); + throw new ArgumentOutOfRangeException(nameof(continuationOptions), Environment.GetResourceString("Task_MultiTaskContinuation_FireOptions")); Contract.EndContractBlock(); } } |