55 lines
1.8 KiB
Java
55 lines
1.8 KiB
Java
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/*
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* Copyright 2009 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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/*
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* @test
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* @bug 6650759
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* @summary Inference of formal type parameter (unused in formal parameters) is not performed
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* @compile T6650759i.java
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*/
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public class T6650759i {
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static class A<X extends A, Y extends B> {}
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static class B<X extends B> {}
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static class C<X extends A<X, Y>, Y extends B<Y>> {}
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static <U extends A<U, V>, V extends B<V>> Class<U> m1(U x) {
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return null;
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}
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static <U extends A<U, V>, V extends B<V>> U m2(Class<U> c) {
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return null;
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}
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static <W, U extends A<U, V>, V extends B<V>> W m3(Class<W> c1, C<U, V> c2) {
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return null;
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}
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static <U extends A<U, V>, V extends B<V>> void test(U u, C<U, V> c) {
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m2(m1(u));
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U res = m3(m1(u), c);
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}
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}
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