langtools/test/tools/javac/lambda/NestedCapture04.java
author sadayapalam
Tue, 23 Jun 2015 17:46:23 +0530
changeset 31296 9a8e44b62c77
permissions -rw-r--r--
8076538: Verify error at runtime due to incorrect classification of a lambda as being instance capturing Reviewed-by: mcimadamore
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/*
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 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/*
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 * @test
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 * @bug 8076538
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 * @summary Verify error at runtime due to incorrect classification of a lambda as being instance capturing
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 * @run main NestedCapture04
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 */
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public class NestedCapture04 {
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    public static interface Ftype {
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        int get(int v);
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    }
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    public static class A {
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        static int counter = 0;
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    }
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    public static Ftype x0;
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    public static void main(String[] args) throws Throwable {
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        doit();
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    }
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    public static Object doit() throws Throwable {
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        Ftype x0_ =
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        (int y0) -> {
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    A.counter++;
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    Ftype x1 = (int y1) -> {
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        A.counter++;
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        class Cltype2 {
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            Cltype2 meth(Cltype2 w) {
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                A.counter++;
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                class Cltype3 {
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                    class Inclass3 {
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                        public int iv;
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                        Inclass3() { iv = 0; }
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                        Inclass3 clmeth(Inclass3 a) {
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                            A.counter++;
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                            class Cltype4 {
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                                Cltype4 (Cltype4 z) {
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                                    Ftype x5 = (int y5) -> {
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                                        A.counter++;
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                                        class Cltype6 {
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                                            Cltype6 meth(Cltype6 w) {
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                                                A.counter++;
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                                                class Cltype7 {
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                                                    class Inclass7 {
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                                                        public int iv;
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                                                        Inclass7() { iv = 0; }
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                                                        Inclass7 clmeth(Inclass7 a) {
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                                                            A.counter++;
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                                                            class Cltype8 {
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                                                                Cltype8 (Cltype8 z) {
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                                                                    Ftype x9 = (int y9) -> {
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                                                                        A.counter++;
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                                                                        return y9;
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                                                                    };
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                                                                    x9.get(2);
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                                                                    if ( z == null) {
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                                                                        A.counter++;
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                                                                        return;
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                                                                    }
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                                                                    A.counter+=100;
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                                                                }
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                                                            }
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                                                            Cltype8 v = new Cltype8(null);
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                                                            return a;
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                                                        }
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                                                    }
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                                                }
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                                                Cltype7.Inclass7 c = new Cltype7().new Inclass7();
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                                                c.clmeth((Cltype7.Inclass7)null);
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                                                return w;
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                                            }
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                                        }
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                                        Cltype6 v = new Cltype6().meth(new Cltype6());
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                                        return y5;
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                                    };
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                                    x5.get(2);
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                                    if ( z == null) {
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                                        A.counter++;
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                                        return;
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                                    }
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                                    A.counter+=100;
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                                }
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                            }
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                            Cltype4 v = new Cltype4(null);
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                            return a;
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                        }
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                    }
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                }
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                Cltype3.Inclass3 c = new Cltype3().new Inclass3();
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                c.clmeth((Cltype3.Inclass3)null);
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                return w;
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            }
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        }
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        Cltype2 v = new Cltype2().meth(new Cltype2());
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        return y1;
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    };
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    x1.get(2);
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    return y0;
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};
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        return x0 = x0_;
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    }
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}