/* * @test /nodynamiccopyright/ * @bug 8016640 8022508 * @summary compiler hangs if the generics arity of a base class is wrong * @compile/fail/ref=T8016640.out -XDrawDiagnostics T8016640.java */ class T8016640 { static class Foo<X,Y> { } static class BadFoo<T> extends Foo<T> { } static class SubBadFoo<T> extends BadFoo<T> { } }