Thu, 25 Jul 2013 14:51:40 +0100
8020843: javac crashes on accessibility check with method reference with typevar receiver
Summary: method reference overload check doesn't walk through type-variable receivers
Reviewed-by: jjg
1 /*
2 * Copyright (c) 2006, 2011, 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.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
24 /*
25 * @test
26 * @bug 6358166
27 * @summary -verbose reports absurd times when annotation processing involved
28 */
30 import java.io.*;
31 import java.util.*;
32 import javax.annotation.processing.*;
33 import javax.lang.model.element.*;
34 import javax.tools.*;
35 import com.sun.tools.javac.file.*;
36 import com.sun.tools.javac.file.JavacFileManager; // disambiguate
37 import com.sun.tools.javac.main.JavaCompiler;
38 import com.sun.tools.javac.main.*;
39 import com.sun.tools.javac.util.*;
40 import com.sun.tools.javac.util.List; // disambiguate
43 @SupportedAnnotationTypes("*")
44 public class T6358166 extends AbstractProcessor {
45 public static void main(String... args) throws Throwable {
46 String self = T6358166.class.getName();
48 String testSrc = System.getProperty("test.src");
50 JavacFileManager fm = new JavacFileManager(new Context(), false, null);
51 JavaFileObject f = fm.getFileForInput(testSrc + File.separatorChar + self + ".java");
53 test(fm, f, "-verbose", "-d", ".");
55 test(fm, f, "-verbose", "-d", ".", "-XprintRounds", "-processorpath", ".", "-processor", self);
56 }
58 static void test(JavacFileManager fm, JavaFileObject f, String... args) throws Throwable {
59 Context context = new Context();
60 fm.setContext(context);
62 Main compilerMain = new Main("javac", new PrintWriter(System.err, true));
63 compilerMain.setOptions(Options.instance(context));
64 compilerMain.filenames = new LinkedHashSet<File>();
65 compilerMain.processArgs(args);
67 JavaCompiler c = JavaCompiler.instance(context);
69 c.compile(List.of(f));
71 if (c.errorCount() != 0)
72 throw new AssertionError("compilation failed");
74 long msec = c.elapsed_msec;
75 if (msec < 0 || msec > 5 * 60 * 1000) // allow test 5 mins to execute, should be more than enough!
76 throw new AssertionError("elapsed time is suspect: " + msec);
77 }
79 public boolean process(Set<? extends TypeElement> tes, RoundEnvironment renv) {
80 return true;
81 }
82 }