In JLS,
 It is a compile-time error if a field access expression using the keyword super occurs in a static context (8.1.3) or in an early construction context (8.8.7) of the current class.

However, with the JEP 401 EA2, the following code compiles.

interface Parent {
     boolean check = true;
}

class Medium implements Parent {}

class Test extends Medium {
    Test() {}

    Test(int a) {
        boolean check = super.check;
        super();
    }
}