jdk8-mips64-public/langtools: test/tools/javac/T7165659/InnerClassAttrMustNotHaveStrictFPFlagTest.java@45746e46893b

     1 /*

     2  * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    26 /*

    27  * @test

    28  * @bug 7165659

    29  * @summary javac incorrectly sets strictfp access flag on inner-classes

    30  */

    32 import java.io.File;

    34 import com.sun.tools.classfile.AccessFlags;

    35 import com.sun.tools.classfile.Attribute;

    36 import com.sun.tools.classfile.ClassFile;

    37 import com.sun.tools.classfile.InnerClasses_attribute;

    38 import com.sun.tools.classfile.InnerClasses_attribute.Info;

    39 import com.sun.tools.javac.util.Assert;

    41 public class InnerClassAttrMustNotHaveStrictFPFlagTest {

    43     public static void main(String[] args) throws Exception {

    44         new InnerClassAttrMustNotHaveStrictFPFlagTest().run();

    45     }

    47     private void run() throws Exception {

    48         File classPath = new File(System.getProperty("test.classes"), getClass().getSimpleName() + ".class");

    49         analyzeClassFile(classPath);

    50     }

    52     void analyzeClassFile(File path) throws Exception {

    53         ClassFile classFile = ClassFile.read(path);

    54         InnerClasses_attribute innerClasses =

    55                 (InnerClasses_attribute) classFile.attributes.get(Attribute.InnerClasses);

    56         for (Info classInfo : innerClasses.classes) {

    57             Assert.check(!classInfo.inner_class_access_flags.is(AccessFlags.ACC_STRICT),

    58                     "Inner classes attribute must not have the ACC_STRICT flag set");

    59         }

    60     }

    62     strictfp void m() {

    63         new Runnable() {

    64             @Override

    65             public void run() {}

    66         };

    67     }

    69     static strictfp class Strict extends InnerClassAttrMustNotHaveStrictFPFlagTest {}

    71 }

Mercurial > jdk8-mips64-public > langtools / file revision