Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/gtest-264.cs

@@ -0,0 +1,22 @@
+public class BaseList<SubType>
+{
+        // without this field instantiation everything works fine.
+        object obj = new object ();
+}
+
+public class XXX : BaseList<object>
+{
+}
+
+public class Crash
+{
+        public static void Main()
+        {
+                // After creating an array, instantiation got broken.
+                XXX [] arr = new XXX [0];
+                // this array creation is OK
+                // BaseList<object> [] arr = new BaseList<object> [0];
+
+                new BaseList<object> (); // even this causes SISSEGV
+        }
+}