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/*
* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 8056051
* @summary int[]::clone causes "java.lang.NoClassDefFoundError: Array"
* @run main MethodReferenceArrayClone
*/
import java.util.Arrays;
import java.util.function.Function;
import java.util.function.Supplier;
public class MethodReferenceArrayClone {
public static void main(String[] args) {
int[] intArgs = new int[] {1, 2, 3, 4, 5};
checkInt("int[]::clone", int[]::clone, intArgs);
checkInt("a -> a.clone()", a -> a.clone(), intArgs);
checkInt("intArgs::clone", intArgs::clone, intArgs);
String[] stringArgs = new String[] {"hi", "de", "ho"};
checkString("String[]::clone", String[]::clone, stringArgs);
checkString("a -> a.clone()", a -> a.clone(), stringArgs);
checkString("args::clone", stringArgs::clone, stringArgs);
}
private static void checkInt(String label, Supplier<int[]> s, int[] expected) {
if (!Arrays.equals(s.get(), expected)) {
throw new RuntimeException("Unexpected value " + label + ": " + Arrays.toString(s.get()));
}
}
private static void checkInt(String label, Function<int[], int[]> f, int[] a) {
checkInt(label, () -> f.apply(a), a);
}
private static void checkString(String label, Supplier<String[]> s, String[] expected) {
if (!Arrays.equals(s.get(), expected)) {
throw new RuntimeException("Unexpected value " + label + ": " + Arrays.toString(s.get()));
}
}
private static void checkString(String label, Function<String[], String[]> f, String[] a) {
checkString(label, () -> f.apply(a), a);
}
}
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