After integration of JDK-8261006 the following started to fail on compilation

===== A.java =============================
public class A extends B {
    A(int i) {}
    class IC extends B {
        class IIC extends S {
            IIC(float f) {
                IC.super.ref.super();
            }
        }
    }
}

class B {
    B ref;
    class S { }
}
==================================


./javac A.java
A.java:6: error: cannot reference super before supertype constructor has been called
                IC.super.ref.super();
                  ^
1 error