Wed, 23 Apr 2008 17:10:03 +0100
6682380: Foreach loop with generics inside finally block crashes javac with -target 1.5
Summary: A missing type-erasure in Lower.java causes the compiler to crash since JDK6
Reviewed-by: jjg
1 /*
2 * Copyright 2006 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any 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.main.JavaCompiler;
36 import com.sun.tools.javac.main.*;
37 import com.sun.tools.javac.util.*;
38 import com.sun.tools.javac.util.List; // disambiguate
41 @SupportedAnnotationTypes("*")
42 public class T6358166 extends AbstractProcessor {
43 public static void main(String... args) throws Throwable {
44 String self = T6358166.class.getName();
46 String testSrc = System.getProperty("test.src");
48 JavacFileManager fm = new JavacFileManager(new Context(), false, null);
49 JavaFileObject f = fm.getFileForInput(testSrc + File.separatorChar + self + ".java");
51 test(fm, f, "-verbose", "-d", ".");
53 test(fm, f, "-verbose", "-d", ".", "-XprintRounds", "-processorpath", ".", "-processor", self);
54 }
56 static void test(JavacFileManager fm, JavaFileObject f, String... args) throws Throwable {
57 Context context = new Context();
58 fm.setContext(context);
60 Main compilerMain = new Main("javac", new PrintWriter(System.err, true));
61 compilerMain.setOptions(Options.instance(context));
62 compilerMain.filenames = new ListBuffer<File>();
63 compilerMain.processArgs(args);
65 JavaCompiler c = JavaCompiler.instance(context);
67 c.compile(List.of(f));
69 if (c.errorCount() != 0)
70 throw new AssertionError("compilation failed");
72 long msec = c.elapsed_msec;
73 if (msec < 0 || msec > 5 * 60 * 1000) // allow test 5 mins to execute, should be more than enough!
74 throw new AssertionError("elapsed time is suspect: " + msec);
75 }
77 public boolean process(Set<? extends TypeElement> tes, RoundEnvironment renv) {
78 return true;
79 }
80 }