/*

 * @test /nodynamiccopyright/

 *

 * @summary  Check that diamond fails when inference violates declared bounds

 *           (test with inner class, qualified/simple type expressions)

 * @author mcimadamore

 * @compile/fail/ref=Neg03.out Neg03.java -XDrawDiagnostics

 *

 */

class Neg03<U> {

    class Foo<V extends Number> {

        Foo(V x) {}

        <Z> Foo(V x, Z z) {}

    }

    void testSimple() {

        Foo<String> f1 = new Foo<>("");

        Foo<? extends String> f2 = new Foo<>("");

        Foo<?> f3 = new Foo<>("");

        Foo<? super String> f4 = new Foo<>("");

        Foo<String> f5 = new Foo<>("", "");

        Foo<? extends String> f6 = new Foo<>("", "");

        Foo<?> f7 = new Foo<>("", "");

        Foo<? super String> f8 = new Foo<>("", "");

    }

    void testQualified_1() {

        Foo<String> f1 = new Neg03<U>.Foo<>("");

        Foo<? extends String> f2 = new Neg03<U>.Foo<>("");

        Foo<?> f3 = new Neg03<U>.Foo<>("");

        Foo<? super String> f4 = new Neg03<U>.Foo<>("");

        Foo<String> f5 = new Neg03<U>.Foo<>("", "");

        Foo<? extends String> f6 = new Neg03<U>.Foo<>("", "");

        Foo<?> f7 = new Neg03<U>.Foo<>("", "");

        Foo<? super String> f8 = new Neg03<U>.Foo<>("", "");

    }

    void testQualified_2(Neg03<U> n) {

        Foo<String> f1 = n.new Foo<>("");

        Foo<? extends String> f2 = n.new Foo<>("");

        Foo<?> f3 = n.new Foo<>("");

        Foo<? super String> f4 = n.new Foo<>("");

        Foo<String> f5 = n.new Foo<>("", "");

        Foo<? extends String> f6 = n.new Foo<>("", "");

        Foo<?> f7 = n.new Foo<>("", "");

        Foo<? super String> f8 = n.new Foo<>("", "");

    }

}