diff options
Diffstat (limited to 'src/System.Private.CoreLib/shared/System/Threading/Tasks/Task.cs')
| -rw-r--r-- | src/System.Private.CoreLib/shared/System/Threading/Tasks/Task.cs | 3 |
1 files changed, 2 insertions, 1 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 a8aac04936..2c35214248 100644 --- a/src/System.Private.CoreLib/shared/System/Threading/Tasks/Task.cs +++ b/src/System.Private.CoreLib/shared/System/Threading/Tasks/Task.cs @@ -4477,7 +4477,8 @@ namespace System.Threading.Tasks // Task is completed. Nothing to do here. if (continuationsLocalRef == s_taskCompletionSentinel) return; - if (!(continuationsLocalRef is List<object?> continuationsLocalListRef)) + List<object?>? continuationsLocalListRef = continuationsLocalRef as List<object?>; + if (continuationsLocalListRef is null) { // This is not a list. If we have a single object (the one we want to remove) we try to replace it with an empty list. // Note we cannot go back to a null state, since it will mess up the AddTaskContinuation logic. |