Fri, 24 Apr 2020 03:58:51 +0100
Merge
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 }