[tests] Fix pinning in finalizer-exception.cs.

The finalizable object got pinned, so it wouldn't be finalised.  Just
recurse a bit and allocate it there.

1 files changed, 13 insertions, 1 deletions

diff --git a/mono/tests/finalizer-exception.cs b/mono/tests/finalizer-exception.cs
index d11e1696f14..1496dc54b47 100644
--- a/mono/tests/finalizer-exception.cs
+++ b/mono/tests/finalizer-exception.cs
@@ -6,13 +6,25 @@ public class FinalizerException {
 		throw new Exception ();
 	}
 
+	/*
+	 * We allocate the exception object deep down the stack so
+	 * that it doesn't get pinned.
+	 */
+	public static void MakeException (int depth) {
+		if (depth <= 0) {
+			new FinalizerException ();
+			return;
+		}
+		MakeException (depth - 1);
+	}
+
 	public static int Main () { 
 		AppDomain.CurrentDomain.UnhandledException += (sender, args) => {
 			Console.WriteLine ("caught");
 			Environment.Exit (0);
 		};
 
-		new FinalizerException ();
+		MakeException (100);
 
 		GC.Collect ();
 		GC.WaitForPendingFinalizers ();