Factor new AsyncIteratorStateMachineAttribute into TryResolveStateMachineMethod ...

diff --git a/src/System.Private.CoreLib/src/System/Diagnostics/Stacktrace.cs b/src/System.Private.CoreLib/src/System/Diagnostics/Stacktrace.cs
index 1679531..d173d58 100644 (file)
--- a/src/System.Private.CoreLib/src/System/Diagnostics/Stacktrace.cs
+++ b/src/System.Private.CoreLib/src/System/Diagnostics/Stacktrace.cs
@@ -514,7 +514,7 @@ namespace System.Diagnostics
                     if (asma.StateMachineType == declaringType)
                     {
                         foundAttribute = true;
-                        foundIteratorAttribute |= asma is IteratorStateMachineAttribute;
+                        foundIteratorAttribute |= asma is IteratorStateMachineAttribute || asma is AsyncIteratorStateMachineAttribute;
                     }
                 }