class A {
    public void doTest() {
        Throwable t = new Throwable("q");
        final Throwable t1 = new Throwable("t");
        Object b = new Object() {
            private String myMessage;

            {
                String msg = t1.getMessage();
                myMessage = msg;
            }

            public String toString() {
                return "A";
            }
        };
    }
    
}