test/langtools/tools/javac/lambda/speculative/NestedLambdaNoGenerics.java

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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
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 * version 2 for more details (a copy is included in the LICENSE file that
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 *
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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 8078093
  * @summary Exponential performance regression Java 8 compiler compared to Java 7 compiler
  * @compile NestedLambdaNoGenerics.java
  */
import java.util.concurrent.Callable;

class NestedLambdaNoGenerics {
    void test() {
        m(null, () -> m(null, () -> m(null, () -> m(null, () -> m(null, () -> m(null, () -> m(null,
                () -> m(null, () -> m(null, () -> m(null, () -> m(null, () -> m(null, () -> m(null,
                () -> m(null, () -> m(null, () -> m(null, () -> m(null, () -> m(null, () -> m(null,
                () -> m(null, () -> m(null, () -> m(null, () -> m(null, () -> m(null, () -> m(null,
                () -> m(null, () -> m(null, () -> m(null, () -> m(null, () -> m(null, () -> m(null,
                (Callable<String>)null)))))))))))))))))))))))))))))));
    }
    static class A0 { }
    static class A1 { }
    static class A2 { }
    static class A3 { }
    static class A4 { }
    String m(A0 t, Callable<A0> ct) { return ""; }
    String m(A1 t, Callable<A1> ct) { return ""; }
    String m(A2 t, Callable<A2> ct) { return ""; }
    String m(A3 t, Callable<A3> ct) { return ""; }
    String m(A4 t, Callable<A4> ct) { return ""; }
    String m(Object o, Callable<String> co) { return ""; }
}