54 lines
1.7 KiB
Java
54 lines
1.7 KiB
Java
/*
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* Copyright (c) 2004, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 5011312
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* @summary wildcard capture (snapshotting)
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* @author gafter
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*
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* @compile -Xlint:unchecked -Werror Capture1.java
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*/
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package capture1;
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import java.util.List;
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class C {
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public static <T> void copy1(List<? super T> dest, List<? extends T> src) {
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copy1(dest, src);
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copy2(dest, src); // oops
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copy3(dest, src); // oops
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}
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public static <T> void copy2(List<T> dest, List<? extends T> src) {
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copy1(dest, src);
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copy2(dest, src);
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copy3(dest, src); // oops
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}
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public static <T> void copy3(List<? super T> dest, List<T> src) {
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copy1(dest, src);
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copy2(dest, src); // oops
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copy3(dest, src);
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}
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}
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