openide/java/java-tests/testData/refactoring/inlineToAnonymousClass/WritableInitializedField.java

class A {
    private Object b = new Inner();

    private class <caret>Inner {
        private int i;

        public Inner() {
            i=0;
        }

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