src/java.base/share/classes/sun/reflect/annotation/AnnotationTypeMismatchExceptionProxy.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2004, 2016, 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.  Oracle designates this

@@ -54,6 +54,11 @@
     }
 
     protected RuntimeException generateException() {
         return new AnnotationTypeMismatchException(member, foundType);
     }
+
+    @Override
+    public String toString() {
+        return "/* Warning type mismatch! \"" + foundType + "\" */" ;
+    }
 }