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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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package compiler.valhalla.valuetypes;
import jdk.test.lib.Asserts;

/**
 * @test
 * @bug 8234108
 * @library /testlibrary /test/lib
 * @summary Verify that call reresolution works for C2 compiled calls to java.lang.invoke.ValueBootstrapMethods::isSubstitutable0.
 * @run main/othervm -XX:CompileCommand=dontinline,compiler.valhalla.valuetypes.TestIsSubstitutableReresolution::test
 *                   compiler.valhalla.valuetypes.TestIsSubstitutableReresolution
 */
final inline class MyValue {
    final int x;

    public MyValue(int x) {
        this.x = x;
    }
}

public class TestIsSubstitutableReresolution {

    static boolean test(Object obj) {
        MyValue vt = new MyValue(42);
        return vt == obj;
    }

    public static void main(String[] args) throws Exception {
        MyValue vt1 = new MyValue(42);
        MyValue vt2 = new MyValue(43);
        for (int i = 0; i < 1_000_000; ++i) {
            Asserts.assertEQ(test(vt1), true);
            Asserts.assertEQ(test(vt2), false);
        }
    }
}