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author | Stephen Toub <stoub@microsoft.com> | 2019-06-03 21:00:04 -0400 |
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committer | GitHub <noreply@github.com> | 2019-06-03 21:00:04 -0400 |
commit | 4638845251f0ea0a6d222b645e2d04a406dc4ab6 (patch) | |
tree | ac51ddb8fc7c3b061facf59ade6fa8265a5b13bb /src | |
parent | 70850eae561ad9dd887ce6f9cb3f2bac251de0b5 (diff) | |
download | coreclr-4638845251f0ea0a6d222b645e2d04a406dc4ab6.tar.gz coreclr-4638845251f0ea0a6d222b645e2d04a406dc4ab6.tar.bz2 coreclr-4638845251f0ea0a6d222b645e2d04a406dc4ab6.zip |
Remove unnecessary Shared<T> class from Task (#24931)
It's just StrongBox<T>.
Diffstat (limited to 'src')
-rw-r--r-- | src/System.Private.CoreLib/shared/System/Threading/Tasks/Task.cs | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/src/System.Private.CoreLib/shared/System/Threading/Tasks/Task.cs b/src/System.Private.CoreLib/shared/System/Threading/Tasks/Task.cs index 4fb8d9aff9..ffe299bedb 100644 --- a/src/System.Private.CoreLib/shared/System/Threading/Tasks/Task.cs +++ b/src/System.Private.CoreLib/shared/System/Threading/Tasks/Task.cs @@ -21,19 +21,6 @@ using Internal.Runtime.CompilerServices; namespace System.Threading.Tasks { /// <summary> - /// Utility class for allocating structs as heap variables - /// </summary> - internal class Shared<T> - { - internal T Value; - - internal Shared(T value) - { - this.Value = value; - } - } - - /// <summary> /// Represents the current stage in the lifecycle of a <see cref="Task"/>. /// </summary> public enum TaskStatus @@ -250,7 +237,7 @@ namespace System.Threading.Tasks // Cancellation fields (token, registration, and internally requested) internal CancellationToken m_cancellationToken; // Task's cancellation token, if it has one - internal Shared<CancellationTokenRegistration>? m_cancellationRegistration; // Task's registration with the cancellation token + internal StrongBox<CancellationTokenRegistration>? m_cancellationRegistration; // Task's registration with the cancellation token internal volatile int m_internalCancellationRequested; // Its own field because multiple threads legally try to set it. // Parenting fields @@ -658,7 +645,7 @@ namespace System.Threading.Tasks new Tuple<Task, Task, TaskContinuation>(this, antecedent, continuation)); } - props.m_cancellationRegistration = new Shared<CancellationTokenRegistration>(ctr); + props.m_cancellationRegistration = new StrongBox<CancellationTokenRegistration>(ctr); } } } |