96 lines
3.2 KiB
Java
96 lines
3.2 KiB
Java
/*
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* Copyright (c) 2020, 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 8252031
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* @summary Verify the use of Flags.LOCKED in Check.checkNonCyclic is not broken
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by use in Types.asSuper.
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* @library /tools/lib
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* @modules jdk.compiler/com.sun.tools.javac.api
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* jdk.compiler/com.sun.tools.javac.main
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* @build toolbox.JavacTask toolbox.TestRunner toolbox.ToolBox
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* @run main LockedFlagClash
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*/
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import java.io.IOException;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import toolbox.JavacTask;
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import toolbox.TestRunner;
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import toolbox.ToolBox;
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public class LockedFlagClash extends TestRunner {
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public static void main(String... args) throws Exception {
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LockedFlagClash t = new LockedFlagClash();
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t.runTests();
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}
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private final ToolBox tb = new ToolBox();
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LockedFlagClash() throws IOException {
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super(System.err);
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}
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protected void runTests() throws Exception {
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runTests(m -> new Object[] { Paths.get(m.getName()) });
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}
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@Test
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public void testLOCKEDFlagDoesNotClash(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeJavaFiles(src,
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"""
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package java.lang;
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public abstract class Byte extends Number {
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}
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""",
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"""
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package java.lang;
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public class Object {
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}
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""",
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"""
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package java.lang;
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public class Test {
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private static final String o1 = "";
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private static final String o2 = "" + o1;
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}
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""");
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Path classes = base.resolve("classes");
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tb.createDirectories(classes);
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tb.cleanDirectory(classes);
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new JavacTask(tb)
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.outdir(classes)
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.options("--patch-module", "java.base=" + src)
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.files(tb.findJavaFiles(src.resolve("java").resolve("lang").resolve("Test.java")))
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.run()
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.writeAll();
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}
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}
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