test/tools/javac/generics/inference/6650759/T6650759i.java

Tue, 25 May 2010 15:54:51 -0700

author
ohair
date
Tue, 25 May 2010 15:54:51 -0700
changeset 554
9d9f26857129
parent 396
dda7e13f09fb
child 2525
2eb010b6cb22
permissions
-rw-r--r--

6943119: Rebrand source copyright notices
Reviewed-by: darcy

mcimadamore@396 1 /*
ohair@554 2 * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
mcimadamore@396 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
mcimadamore@396 4 *
mcimadamore@396 5 * This code is free software; you can redistribute it and/or modify it
mcimadamore@396 6 * under the terms of the GNU General Public License version 2 only, as
mcimadamore@396 7 * published by the Free Software Foundation.
mcimadamore@396 8 *
mcimadamore@396 9 * This code is distributed in the hope that it will be useful, but WITHOUT
mcimadamore@396 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
mcimadamore@396 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
mcimadamore@396 12 * version 2 for more details (a copy is included in the LICENSE file that
mcimadamore@396 13 * accompanied this code).
mcimadamore@396 14 *
mcimadamore@396 15 * You should have received a copy of the GNU General Public License version
mcimadamore@396 16 * 2 along with this work; if not, write to the Free Software Foundation,
mcimadamore@396 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
mcimadamore@396 18 *
ohair@554 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@554 20 * or visit www.oracle.com if you need additional information or have any
ohair@554 21 * questions.
mcimadamore@396 22 */
mcimadamore@396 23
mcimadamore@396 24 /*
mcimadamore@396 25 * @test
mcimadamore@396 26 * @bug 6650759
mcimadamore@396 27 * @summary Inference of formal type parameter (unused in formal parameters) is not performed
mcimadamore@396 28 * @compile T6650759i.java
mcimadamore@396 29 */
mcimadamore@396 30 public class T6650759i {
mcimadamore@396 31
mcimadamore@396 32 static class A<X extends A, Y extends B> {}
mcimadamore@396 33
mcimadamore@396 34 static class B<X extends B> {}
mcimadamore@396 35
mcimadamore@396 36 static class C<X extends A<X, Y>, Y extends B<Y>> {}
mcimadamore@396 37
mcimadamore@396 38 static <U extends A<U, V>, V extends B<V>> Class<U> m1(U x) {
mcimadamore@396 39 return null;
mcimadamore@396 40 }
mcimadamore@396 41
mcimadamore@396 42 static <U extends A<U, V>, V extends B<V>> U m2(Class<U> c) {
mcimadamore@396 43 return null;
mcimadamore@396 44 }
mcimadamore@396 45
mcimadamore@396 46 static <W, U extends A<U, V>, V extends B<V>> W m3(Class<W> c1, C<U, V> c2) {
mcimadamore@396 47 return null;
mcimadamore@396 48 }
mcimadamore@396 49
mcimadamore@396 50 static <U extends A<U, V>, V extends B<V>> void test(U u, C<U, V> c) {
mcimadamore@396 51 m2(m1(u));
mcimadamore@396 52 U res = m3(m1(u), c);
mcimadamore@396 53 }
mcimadamore@396 54 }

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