Rename MarshalEx.SetLastWin32Error -> SetLastPInvokeError (dotnet/runtimelab#1007)

Commit migrated from https://github.com/dotnet/runtimelab/commit/82735dd0fef4886ae2f0886267ef30822e17ee8a

1 files changed, 8 insertions, 2 deletions

diff --git a/src/libraries/System.Runtime.InteropServices/tests/Ancillary.Interop/MarshalEx.cs b/src/libraries/System.Runtime.InteropServices/tests/Ancillary.Interop/MarshalEx.cs
index 8a53af07090..716dcf28eec 100644
--- a/src/libraries/System.Runtime.InteropServices/tests/Ancillary.Interop/MarshalEx.cs
+++ b/src/libraries/System.Runtime.InteropServices/tests/Ancillary.Interop/MarshalEx.cs
@@ -23,9 +23,15 @@ namespace System.Runtime.InteropServices
         /// <summary>
         /// Set the last platform invoke error on the thread 
         /// </summary>
-        public static void SetLastWin32Error(int error)
+        public static void SetLastPInvokeError(int error)
         {
-            typeof(Marshal).GetMethod("SetLastWin32Error", BindingFlags.NonPublic | BindingFlags.Static)!.Invoke(null, new object[] { error });
+            MethodInfo? method = typeof(Marshal).GetMethod("SetLastWin32Error", BindingFlags.NonPublic | BindingFlags.Static);
+            if (method == null)
+            {
+                method = typeof(Marshal).GetMethod("SetLastPInvokeError", BindingFlags.Public | BindingFlags.Static);
+            }
+
+            method!.Invoke(null, new object[] { error });
         }
 
         /// <summary>