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

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * 2 along with this work; if not, write to the Free Software Foundation,
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/*
 * @test
 * @bug 8029852
 * @summary Bad code generated (VerifyError) when lambda instantiates
 *          enclosing local class and has captured variables
 */
public class SingleLocalTest {
    interface F {void f();}

    static F f;

    public static void main(String[] args) {
        StringBuffer sb = new StringBuffer();
        class Local1 {
            public Local1() {
                f = () -> new Local1();
                sb.append("1");
            }
        }
        new Local1();
        f.f();
        String s = sb.toString();
        if (!s.equals("11")) {
            throw new AssertionError("Expected '11' got '" + s + "'");
        }
    }
}