test/langtools/tools/javac/lambda/ClassNotFoundExceptionDueToPrunedCodeTest.java

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 * 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).
 *
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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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/*
 * @test
 * @bug 8314621
 * @summary ClassNotFoundException due to lambda reference to elided anonymous inner class
 */

public class ClassNotFoundExceptionDueToPrunedCodeTest {
    public static void main(String... args) {
        var o1 = false ? new Object() {} : null;
        Runnable r = () -> {
            System.out.println(o1 == o1);
        };
        r.run();

        var o2 = true ? null : new Object() {};
        r = () -> {
            System.out.println(o2 == o2);
        };
        r.run();

        var o3 = switch (0) { default -> { if (false) yield new Object() { }; else yield null; } };
        r = () -> System.out.println(o3);
        r.run();

        var o4 = switch (0) { default -> { if (true) yield null; else yield new Object() { }; } };
        r = () -> System.out.println(o4);
        r.run();
    }
}