/*
 * Copyright (C) 2016 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

public class Main {
    public static void main(String[] args) {
        Object[] a = new Object[5];
        for (int i = 0; i < 5; i++) {
            a[i] = new Integer(i);
        }
        $noinline$callArrayCopy(a, a);

        expectEquals(0, ((Integer)a[0]).intValue());
        expectEquals(0, ((Integer)a[1]).intValue());
        expectEquals(1, ((Integer)a[2]).intValue());
        expectEquals(2, ((Integer)a[3]).intValue());
        expectEquals(4, ((Integer)a[4]).intValue());
    }

    public static void expectEquals(int expected, int actual) {
        if (expected != actual) {
            throw new Error("Expected " + expected + ", got " + actual);
        }
    }

    public static void $noinline$callArrayCopy(Object[] a, Object[] b) {
        System.arraycopy(a, 0, b, 1, 3);
        if (doThrow) { throw new Error(); }
    }

    static boolean doThrow = false;
}
