--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/truffle/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/CompilerErrorTest.java	Wed Jun 17 10:58:08 2015 +0200
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2012, 2012, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package com.oracle.truffle.api.dsl.test;
+
+import com.oracle.truffle.api.dsl.*;
+import com.oracle.truffle.api.dsl.test.TypeSystemTest.ValueNode;
+
+public class CompilerErrorTest {
+
+    abstract static class Visiblity01 extends ValueNode {
+
+        @Specialization
+        @SuppressWarnings("static-method")
+        @ExpectError("Method annotated with @Specialization must not be private.")
+        private Object s() {
+            return null;
+        }
+
+    }
+
+    @ExpectError("Classes containing a @Specialization annotation must not be private.")
+    private abstract static class Visiblity02 extends ValueNode {
+
+        @Specialization
+        public Object s() {
+            return null;
+        }
+
+    }
+
+    // assert no error
+    @ExpectError({})
+    private abstract static class Visiblity03 extends ValueNode {
+
+    }
+
+}