Imported Upstream version 4.2.0.179

Former-commit-id: 4610231f55806d2a05ed69e5ff3faa7336cc1479

mcs/tests/test-anon-70.cs

@@ -26,9 +26,12 @@ public class C
 		Test (delegate () {
 			int i = *v.GetUnsafeValue ();
 		});
+
+		Test (delegate () {
+			byte* buffer = stackalloc byte[8192];
+		});
 	}
 	
-	
 	public static void Main ()
 	{
 		Exception diffException;