hotspot/test/compiler/stable/TestStableBoolean.java
author bpb
Wed, 19 Aug 2015 13:11:24 -0700
changeset 32232 8d58fc5a0349
parent 28190 5a6b07edeb21
child 33730 30e064828045
permissions -rw-r--r--
8074821: Resolve disabled warnings for libnio Summary: Enable the indicated warnings and correct the code which provoked them. Reviewed-by: alanb
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/*
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 * Copyright (c) 2014, 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.  Oracle designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Oracle in the LICENSE file that accompanied this code.
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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 TestStableBoolean
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 * @summary tests on stable fields and arrays
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 * @library /testlibrary /../../test/lib
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 * @build TestStableBoolean StableConfiguration sun.hotspot.WhiteBox
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 * @run main ClassFileInstaller sun.hotspot.WhiteBox sun.hotspot.WhiteBox$WhiteBoxPermission
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 * @run main ClassFileInstaller
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 *           java/lang/invoke/StableConfiguration
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 *           java/lang/invoke/TestStableBoolean
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 *           java/lang/invoke/TestStableBoolean$BooleanStable
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 *           java/lang/invoke/TestStableBoolean$StaticBooleanStable
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 *           java/lang/invoke/TestStableBoolean$VolatileBooleanStable
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 *           java/lang/invoke/TestStableBoolean$BooleanArrayDim1
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 *           java/lang/invoke/TestStableBoolean$BooleanArrayDim2
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 *           java/lang/invoke/TestStableBoolean$BooleanArrayDim3
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 *           java/lang/invoke/TestStableBoolean$BooleanArrayDim4
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 *           java/lang/invoke/TestStableBoolean$ObjectArrayLowerDim0
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 *           java/lang/invoke/TestStableBoolean$ObjectArrayLowerDim1
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 *           java/lang/invoke/TestStableBoolean$NestedStableField
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 *           java/lang/invoke/TestStableBoolean$NestedStableField$A
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 *           java/lang/invoke/TestStableBoolean$NestedStableField1
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 *           java/lang/invoke/TestStableBoolean$NestedStableField1$A
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 *           java/lang/invoke/TestStableBoolean$NestedStableField2
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 *           java/lang/invoke/TestStableBoolean$NestedStableField2$A
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 *           java/lang/invoke/TestStableBoolean$NestedStableField3
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 *           java/lang/invoke/TestStableBoolean$NestedStableField3$A
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 *           java/lang/invoke/TestStableBoolean$DefaultValue
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 *           java/lang/invoke/TestStableBoolean$DefaultStaticValue
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 *           java/lang/invoke/TestStableBoolean$ObjectArrayLowerDim2
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 *
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 * @run main/othervm -Xbootclasspath/a:.
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 *                   -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp
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 *                   -XX:-TieredCompilation
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 *                   -XX:+FoldStableValues
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 *                   -XX:CompileOnly=::get,::get1,::get2,::get3,::get4
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 *                   java.lang.invoke.TestStableBoolean
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 * @run main/othervm -Xbootclasspath/a:.
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 *                   -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp
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 *                   -XX:-TieredCompilation
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 *                   -XX:-FoldStableValues
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 *                   -XX:CompileOnly=::get,::get1,::get2,::get3,::get4
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 *                   java.lang.invoke.TestStableBoolean
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 *
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 * @run main/othervm -Xbootclasspath/a:.
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 *                   -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp
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 *                   -XX:+TieredCompilation -XX:TieredStopAtLevel=1
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 *                   -XX:+FoldStableValues
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 *                   -XX:CompileOnly=::get,::get1,::get2,::get3,::get4
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 *                   java.lang.invoke.TestStableBoolean
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 * @run main/othervm -Xbootclasspath/a:.
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 *                   -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp
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 *                   -XX:+TieredCompilation -XX:TieredStopAtLevel=1
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 *                   -XX:-FoldStableValues
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 *                   -XX:CompileOnly=::get,::get1,::get2,::get3,::get4
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 *                   java.lang.invoke.TestStableBoolean
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 *
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 */
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package java.lang.invoke;
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import java.lang.reflect.InvocationTargetException;
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public class TestStableBoolean {
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    static final boolean isStableEnabled    = StableConfiguration.isStableEnabled;
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    static final boolean isServerWithStable = StableConfiguration.isServerWithStable;
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    public static void main(String[] args) throws Exception {
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        run(DefaultValue.class);
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        run(BooleanStable.class);
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        run(DefaultStaticValue.class);
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        run(StaticBooleanStable.class);
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        run(VolatileBooleanStable.class);
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        // @Stable arrays: Dim 1-4
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        run(BooleanArrayDim1.class);
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        run(BooleanArrayDim2.class);
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        run(BooleanArrayDim3.class);
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        run(BooleanArrayDim4.class);
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        // @Stable Object field: dynamic arrays
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        run(ObjectArrayLowerDim0.class);
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        run(ObjectArrayLowerDim1.class);
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        run(ObjectArrayLowerDim2.class);
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        // Nested @Stable fields
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        run(NestedStableField.class);
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        run(NestedStableField1.class);
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        run(NestedStableField2.class);
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        run(NestedStableField3.class);
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        if (failed) {
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            throw new Error("TEST FAILED");
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        }
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    }
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    /* ==================================================== */
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    static class DefaultValue {
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        public @Stable boolean v;
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        public static final DefaultValue c = new DefaultValue();
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        public static boolean get() { return c.v; }
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        public static void test() throws Exception {
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                        boolean val1 = get();
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            c.v = true; boolean val2 = get();
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            assertEquals(val1, false);
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            assertEquals(val2, true);
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        }
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    }
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    /* ==================================================== */
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    static class BooleanStable {
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        public @Stable boolean v;
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        public static final BooleanStable c = new BooleanStable();
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        public static boolean get() { return c.v; }
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        public static void test() throws Exception {
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            c.v = true; boolean val1 = get();
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            c.v = false; boolean val2 = get();
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            assertEquals(val1, true);
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            assertEquals(val2, (isStableEnabled ? true : false));
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        }
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    }
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    /* ==================================================== */
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    static class DefaultStaticValue {
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        public static @Stable boolean v;
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        public static final DefaultStaticValue c = new DefaultStaticValue();
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        public static boolean get() { return c.v; }
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        public static void test() throws Exception {
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                        boolean val1 = get();
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            c.v = true; boolean val2 = get();
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            assertEquals(val1, false);
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            assertEquals(val2, true);
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        }
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    }
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    /* ==================================================== */
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    static class StaticBooleanStable {
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        public static @Stable boolean v;
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        public static final StaticBooleanStable c = new StaticBooleanStable();
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        public static boolean get() { return c.v; }
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        public static void test() throws Exception {
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            c.v = true; boolean val1 = get();
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            c.v = false; boolean val2 = get();
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            assertEquals(val1, true);
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            assertEquals(val2, (isStableEnabled ? true : false));
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        }
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    }
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    /* ==================================================== */
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    static class VolatileBooleanStable {
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        public @Stable volatile boolean v;
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        public static final VolatileBooleanStable c = new VolatileBooleanStable();
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        public static boolean get() { return c.v; }
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        public static void test() throws Exception {
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            c.v = true; boolean val1 = get();
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            c.v = false; boolean val2 = get();
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            assertEquals(val1, true);
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            assertEquals(val2, (isStableEnabled ? true : false));
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        }
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    }
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    /* ==================================================== */
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    // @Stable array == field && all components are stable
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    static class BooleanArrayDim1 {
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        public @Stable boolean[] v;
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        public static final BooleanArrayDim1 c = new BooleanArrayDim1();
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        public static boolean get() { return c.v[0]; }
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        public static boolean get1() { return c.v[10]; }
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        public static boolean[] get2() { return c.v; }
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        public static void test() throws Exception {
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            {
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                c.v = new boolean[1]; c.v[0] = true;  boolean val1 = get();
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                                      c.v[0] = false; boolean val2 = get();
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                assertEquals(val1, true);
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                assertEquals(val2, (isServerWithStable ? true : false));
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            }
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            {
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                c.v = new boolean[20]; c.v[10] = true;  boolean val1 = get1();
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                                       c.v[10] = false; boolean val2 = get1();
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                assertEquals(val1, true);
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                assertEquals(val2, (isServerWithStable ? true : false));
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            }
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            {
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                c.v = new boolean[1]; boolean[] val1 = get2();
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                c.v = new boolean[1]; boolean[] val2 = get2();
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                assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2)));
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            }
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        }
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    }
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    /* ==================================================== */
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    static class BooleanArrayDim2 {
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        public @Stable boolean[][] v;
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        public static final BooleanArrayDim2 c = new BooleanArrayDim2();
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        public static boolean get() { return c.v[0][0]; }
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        public static boolean[] get1() { return c.v[0]; }
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        public static boolean[][] get2() { return c.v; }
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        public static void test() throws Exception {
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            {
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                c.v = new boolean[1][1]; c.v[0][0] = true;  boolean val1 = get();
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                                         c.v[0][0] = false; boolean val2 = get();
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                assertEquals(val1, true);
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                assertEquals(val2, (isServerWithStable ? true : false));
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                c.v = new boolean[1][1]; c.v[0][0] = false; boolean val3 = get();
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                assertEquals(val3, (isServerWithStable ? true : false));
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                c.v[0] = new boolean[1]; c.v[0][0] = false; boolean val4 = get();
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                assertEquals(val4, (isServerWithStable ? true : false));
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            }
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            {
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                c.v = new boolean[1][1]; boolean[] val1 = get1();
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                c.v[0] = new boolean[1]; boolean[] val2 = get1();
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                assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2)));
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            }
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            {
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                c.v = new boolean[1][1]; boolean[][] val1 = get2();
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                c.v = new boolean[1][1]; boolean[][] val2 = get2();
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                assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2)));
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            }
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        }
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    }
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    /* ==================================================== */
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    static class BooleanArrayDim3 {
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        public @Stable boolean[][][] v;
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        public static final BooleanArrayDim3 c = new BooleanArrayDim3();
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        public static boolean get() { return c.v[0][0][0]; }
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        public static boolean[] get1() { return c.v[0][0]; }
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        public static boolean[][] get2() { return c.v[0]; }
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        public static boolean[][][] get3() { return c.v; }
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        public static void test() throws Exception {
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            {
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                c.v = new boolean[1][1][1]; c.v[0][0][0] = true;  boolean val1 = get();
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                                            c.v[0][0][0] = false; boolean val2 = get();
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                assertEquals(val1, true);
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                assertEquals(val2, (isServerWithStable ? true : false));
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                c.v = new boolean[1][1][1]; c.v[0][0][0] = false; boolean val3 = get();
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                assertEquals(val3, (isServerWithStable ? true : false));
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                c.v[0] = new boolean[1][1]; c.v[0][0][0] = false; boolean val4 = get();
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                assertEquals(val4, (isServerWithStable ? true : false));
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                c.v[0][0] = new boolean[1]; c.v[0][0][0] = false; boolean val5 = get();
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                assertEquals(val5, (isServerWithStable ? true : false));
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            }
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            {
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                c.v = new boolean[1][1][1]; boolean[] val1 = get1();
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                c.v[0][0] = new boolean[1]; boolean[] val2 = get1();
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                assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2)));
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            }
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            {
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diff changeset
   299
                c.v = new boolean[1][1][1]; boolean[][] val1 = get2();
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diff changeset
   300
                c.v[0] = new boolean[1][1]; boolean[][] val2 = get2();
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d99065e4572b 8043546: C1 optimizes @Stable instance fields with default values
vlivanov
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diff changeset
   301
                assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2)));
23192
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diff changeset
   302
            }
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vlivanov
parents:
diff changeset
   303
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diff changeset
   304
            {
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vlivanov
parents:
diff changeset
   305
                c.v = new boolean[1][1][1]; boolean[][][] val1 = get3();
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vlivanov
parents:
diff changeset
   306
                c.v = new boolean[1][1][1]; boolean[][][] val2 = get3();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   307
                assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2)));
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   308
            }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   309
        }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
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diff changeset
   310
    }
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vlivanov
parents:
diff changeset
   311
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vlivanov
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diff changeset
   312
    /* ==================================================== */
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   313
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diff changeset
   314
    static class BooleanArrayDim4 {
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vlivanov
parents:
diff changeset
   315
        public @Stable boolean[][][][] v;
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vlivanov
parents:
diff changeset
   316
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   317
        public static final BooleanArrayDim4 c = new BooleanArrayDim4();
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diff changeset
   318
        public static boolean get() { return c.v[0][0][0][0]; }
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diff changeset
   319
        public static boolean[] get1() { return c.v[0][0][0]; }
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parents:
diff changeset
   320
        public static boolean[][] get2() { return c.v[0][0]; }
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vlivanov
parents:
diff changeset
   321
        public static boolean[][][] get3() { return c.v[0]; }
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vlivanov
parents:
diff changeset
   322
        public static boolean[][][][] get4() { return c.v; }
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vlivanov
parents:
diff changeset
   323
        public static void test() throws Exception {
f6a1c8866065 8035828: Turn on @Stable support in VM
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diff changeset
   324
            {
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vlivanov
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diff changeset
   325
                c.v = new boolean[1][1][1][1]; c.v[0][0][0][0] = true;  boolean val1 = get();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   326
                                               c.v[0][0][0][0] = false; boolean val2 = get();
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vlivanov
parents:
diff changeset
   327
                assertEquals(val1, true);
25641
d99065e4572b 8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents: 23192
diff changeset
   328
                assertEquals(val2, (isServerWithStable ? true : false));
23192
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   329
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vlivanov
parents:
diff changeset
   330
                c.v = new boolean[1][1][1][1]; c.v[0][0][0][0] = false; boolean val3 = get();
25641
d99065e4572b 8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents: 23192
diff changeset
   331
                assertEquals(val3, (isServerWithStable ? true : false));
23192
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   332
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   333
                c.v[0] = new boolean[1][1][1]; c.v[0][0][0][0] = false; boolean val4 = get();
25641
d99065e4572b 8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents: 23192
diff changeset
   334
                assertEquals(val4, (isServerWithStable ? true : false));
23192
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   335
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   336
                c.v[0][0] = new boolean[1][1]; c.v[0][0][0][0] = false; boolean val5 = get();
25641
d99065e4572b 8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents: 23192
diff changeset
   337
                assertEquals(val5, (isServerWithStable ? true : false));
23192
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   338
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   339
                c.v[0][0][0] = new boolean[1]; c.v[0][0][0][0] = false; boolean val6 = get();
25641
d99065e4572b 8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents: 23192
diff changeset
   340
                assertEquals(val6, (isServerWithStable ? true : false));
23192
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   341
            }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   342
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   343
            {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   344
                c.v = new boolean[1][1][1][1]; boolean[] val1 = get1();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   345
                c.v[0][0][0] = new boolean[1]; boolean[] val2 = get1();
25641
d99065e4572b 8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents: 23192
diff changeset
   346
                assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2)));
23192
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   347
            }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   348
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   349
            {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   350
                c.v = new boolean[1][1][1][1]; boolean[][] val1 = get2();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   351
                c.v[0][0] = new boolean[1][1]; boolean[][] val2 = get2();
25641
d99065e4572b 8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents: 23192
diff changeset
   352
                assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2)));
23192
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   353
            }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   354
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   355
            {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   356
                c.v = new boolean[1][1][1][1]; boolean[][][] val1 = get3();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   357
                c.v[0] = new boolean[1][1][1]; boolean[][][] val2 = get3();
25641
d99065e4572b 8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents: 23192
diff changeset
   358
                assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2)));
23192
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   359
            }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   360
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   361
            {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   362
                c.v = new boolean[1][1][1][1]; boolean[][][][] val1 = get4();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   363
                c.v = new boolean[1][1][1][1]; boolean[][][][] val2 = get4();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   364
                assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2)));
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   365
            }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   366
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   367
        }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   368
    }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   369
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   370
    /* ==================================================== */
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   371
    // Dynamic Dim is higher than static
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   372
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   373
    static class ObjectArrayLowerDim0 {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   374
        public @Stable Object v;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   375
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   376
        public static final ObjectArrayLowerDim0 c = new ObjectArrayLowerDim0();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   377
        public static boolean get() { return ((boolean[])c.v)[0]; }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   378
        public static boolean[] get1() { return (boolean[])c.v; }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   379
        public static boolean[] get2() { return (boolean[])c.v; }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   380
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   381
        public static void test() throws Exception {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   382
            {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   383
                c.v = new boolean[1]; ((boolean[])c.v)[0] = true;  boolean val1 = get();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   384
                                      ((boolean[])c.v)[0] = false; boolean val2 = get();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   385
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   386
                assertEquals(val1, true);
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   387
                assertEquals(val2, false);
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   388
            }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   389
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   390
            {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   391
                c.v = new boolean[1]; boolean[] val1 = get1();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   392
                c.v = new boolean[1]; boolean[] val2 = get1();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   393
                assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2)));
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   394
            }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   395
        }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   396
    }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   397
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   398
    /* ==================================================== */
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   399
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   400
    static class ObjectArrayLowerDim1 {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   401
        public @Stable Object[] v;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   402
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   403
        public static final ObjectArrayLowerDim1 c = new ObjectArrayLowerDim1();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   404
        public static boolean get() { return ((boolean[][])c.v)[0][0]; }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   405
        public static boolean[] get1() { return (boolean[])(c.v[0]); }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   406
        public static Object[] get2() { return c.v; }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   407
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   408
        public static void test() throws Exception {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   409
            {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   410
                c.v = new boolean[1][1]; ((boolean[][])c.v)[0][0] = true;  boolean val1 = get();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   411
                                         ((boolean[][])c.v)[0][0] = false; boolean val2 = get();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   412
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   413
                assertEquals(val1, true);
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   414
                assertEquals(val2, false);
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   415
            }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   416
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   417
            {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   418
                c.v = new boolean[1][1]; c.v[0] = new boolean[0]; boolean[] val1 = get1();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   419
                                         c.v[0] = new boolean[0]; boolean[] val2 = get1();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   420
25641
d99065e4572b 8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents: 23192
diff changeset
   421
                assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2)));
23192
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   422
            }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   423
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   424
            {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   425
                c.v = new boolean[0][0]; Object[] val1 = get2();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   426
                c.v = new boolean[0][0]; Object[] val2 = get2();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   427
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   428
                assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2)));
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   429
            }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   430
        }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   431
    }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   432
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   433
    /* ==================================================== */
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   434
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   435
    static class ObjectArrayLowerDim2 {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   436
        public @Stable Object[][] v;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   437
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   438
        public static final ObjectArrayLowerDim2 c = new ObjectArrayLowerDim2();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   439
        public static boolean get() { return ((boolean[][][])c.v)[0][0][0]; }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   440
        public static boolean[] get1() { return (boolean[])(c.v[0][0]); }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   441
        public static boolean[][] get2() { return (boolean[][])(c.v[0]); }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   442
        public static Object[][] get3() { return c.v; }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   443
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   444
        public static void test() throws Exception {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   445
            {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   446
                c.v = new boolean[1][1][1]; ((boolean[][][])c.v)[0][0][0] = true;  boolean val1 = get();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   447
                                            ((boolean[][][])c.v)[0][0][0] = false; boolean val2 = get();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   448
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   449
                assertEquals(val1, true);
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   450
                assertEquals(val2, false);
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   451
            }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   452
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   453
            {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   454
                c.v = new boolean[1][1][1]; c.v[0][0] = new boolean[0]; boolean[] val1 = get1();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   455
                                            c.v[0][0] = new boolean[0]; boolean[] val2 = get1();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   456
25641
d99065e4572b 8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents: 23192
diff changeset
   457
                assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2)));
23192
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   458
            }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   459
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   460
            {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   461
                c.v = new boolean[1][1][1]; c.v[0] = new boolean[0][0]; boolean[][] val1 = get2();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   462
                                            c.v[0] = new boolean[0][0]; boolean[][] val2 = get2();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   463
25641
d99065e4572b 8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents: 23192
diff changeset
   464
                assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2)));
23192
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   465
            }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   466
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   467
            {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   468
                c.v = new boolean[0][0][0]; Object[][] val1 = get3();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   469
                c.v = new boolean[0][0][0]; Object[][] val2 = get3();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   470
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   471
                assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2)));
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   472
            }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   473
        }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   474
    }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   475
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   476
    /* ==================================================== */
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   477
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   478
    static class NestedStableField {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   479
        static class A {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   480
            public @Stable boolean a;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   481
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   482
        }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   483
        public @Stable A v;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   484
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   485
        public static final NestedStableField c = new NestedStableField();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   486
        public static A get() { return c.v; }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   487
        public static boolean get1() { return get().a; }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   488
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   489
        public static void test() throws Exception {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   490
            {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   491
                c.v = new A(); c.v.a = true;  A val1 = get();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   492
                               c.v.a = false; A val2 = get();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   493
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   494
                assertEquals(val1.a, false);
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   495
                assertEquals(val2.a, false);
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   496
            }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   497
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   498
            {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   499
                c.v = new A(); c.v.a = true;  boolean val1 = get1();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   500
                               c.v.a = false; boolean val2 = get1();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   501
                c.v = new A(); c.v.a = false; boolean val3 = get1();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   502
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   503
                assertEquals(val1, true);
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   504
                assertEquals(val2, (isStableEnabled ? true : false));
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   505
                assertEquals(val3, (isStableEnabled ? true : false));
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   506
            }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   507
        }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   508
    }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   509
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   510
    /* ==================================================== */
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   511
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   512
    static class NestedStableField1 {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   513
        static class A {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   514
            public @Stable boolean a;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   515
            public @Stable A next;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   516
        }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   517
        public @Stable A v;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   518
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   519
        public static final NestedStableField1 c = new NestedStableField1();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   520
        public static A get() { return c.v.next.next.next.next.next.next.next; }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   521
        public static boolean get1() { return get().a; }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   522
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   523
        public static void test() throws Exception {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   524
            {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   525
                c.v = new A(); c.v.next = new A(); c.v.next.next  = c.v;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   526
                               c.v.a = true;  c.v.next.a = true;  A val1 = get();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   527
                               c.v.a = false; c.v.next.a = false; A val2 = get();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   528
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   529
                assertEquals(val1.a, false);
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   530
                assertEquals(val2.a, false);
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   531
            }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   532
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   533
            {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   534
                c.v = new A(); c.v.next = c.v;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   535
                               c.v.a = true;  boolean val1 = get1();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   536
                               c.v.a = false; boolean val2 = get1();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   537
                c.v = new A(); c.v.next = c.v;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   538
                               c.v.a = false; boolean val3 = get1();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   539
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   540
                assertEquals(val1, true);
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   541
                assertEquals(val2, (isStableEnabled ? true : false));
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   542
                assertEquals(val3, (isStableEnabled ? true : false));
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   543
            }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   544
        }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   545
    }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   546
   /* ==================================================== */
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   547
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   548
    static class NestedStableField2 {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   549
        static class A {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   550
            public @Stable boolean a;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   551
            public @Stable A left;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   552
            public         A right;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   553
        }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   554
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   555
        public @Stable A v;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   556
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   557
        public static final NestedStableField2 c = new NestedStableField2();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   558
        public static boolean get() { return c.v.left.left.left.a; }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   559
        public static boolean get1() { return c.v.left.left.right.left.a; }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   560
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   561
        public static void test() throws Exception {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   562
            {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   563
                c.v = new A(); c.v.left = c.v.right = c.v;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   564
                               c.v.a = true;  boolean val1 = get(); boolean val2 = get1();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   565
                               c.v.a = false; boolean val3 = get(); boolean val4 = get1();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   566
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   567
                assertEquals(val1, true);
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   568
                assertEquals(val3, (isStableEnabled ? true : false));
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   569
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   570
                assertEquals(val2, true);
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   571
                assertEquals(val4, false);
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   572
            }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   573
        }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   574
    }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   575
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   576
    /* ==================================================== */
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   577
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   578
    static class NestedStableField3 {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   579
        static class A {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   580
            public @Stable boolean a;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   581
            public @Stable A[] left;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   582
            public         A[] right;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   583
        }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   584
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   585
        public @Stable A[] v;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   586
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   587
        public static final NestedStableField3 c = new NestedStableField3();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   588
        public static boolean get() { return c.v[0].left[1].left[0].left[1].a; }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   589
        public static boolean get1() { return c.v[1].left[0].left[1].right[0].left[1].a; }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   590
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   591
        public static void test() throws Exception {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   592
            {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   593
                A elem = new A();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   594
                c.v = new A[] { elem, elem }; c.v[0].left = c.v[0].right = c.v;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   595
                               elem.a = true;  boolean val1 = get(); boolean val2 = get1();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   596
                               elem.a = false; boolean val3 = get(); boolean val4 = get1();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   597
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   598
                assertEquals(val1, true);
25641
d99065e4572b 8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents: 23192
diff changeset
   599
                assertEquals(val3, (isServerWithStable ? true : false));
23192
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   600
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   601
                assertEquals(val2, true);
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   602
                assertEquals(val4, false);
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   603
            }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   604
        }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   605
    }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   606
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   607
    /* ==================================================== */
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   608
    // Auxiliary methods
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   609
    static void assertEquals(boolean i, boolean j) { if (i != j)  throw new AssertionError(i + " != " + j); }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   610
    static void assertTrue(boolean b) { if (!b)  throw new AssertionError(); }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   611
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   612
    static boolean failed = false;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   613
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   614
    public static void run(Class<?> test) {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   615
        Throwable ex = null;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   616
        System.out.print(test.getName()+": ");
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   617
        try {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   618
            test.getMethod("test").invoke(null);
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   619
        } catch (InvocationTargetException e) {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   620
            ex = e.getCause();
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   621
        } catch (Throwable e) {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   622
            ex = e;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   623
        } finally {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   624
            if (ex == null) {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   625
                System.out.println("PASSED");
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   626
            } else {
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   627
                failed = true;
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   628
                System.out.println("FAILED");
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   629
                ex.printStackTrace(System.out);
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   630
            }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   631
        }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   632
    }
f6a1c8866065 8035828: Turn on @Stable support in VM
vlivanov
parents:
diff changeset
   633
}