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* [Bug java/34444] New: Class.getEnclosingClass() returns null on enclosed class @ 2007-12-12 10:49 gcc-bugzilla at matthew dot ath dot cx 2007-12-12 16:29 ` [Bug java/34444] " tromey at gcc dot gnu dot org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: gcc-bugzilla at matthew dot ath dot cx @ 2007-12-12 10:49 UTC (permalink / raw) To: java-prs Class.getEnclosingClass() returns null on enclosed class. Specifically: c = class org.freedesktop.DBus$Local$Disconnected c.getEnclosingClass() = null (followed by a null pointer exception on the next line) Code which prints that: if (Debug.debug) Debug.print(Debug.VERBOSE, "c = "+c); if (Debug.debug) Debug.print(Debug.VERBOSE, "c.getEnclosingClass() = "+c.getEnclosingClass()); if (Debug.debug) Debug.print(Debug.VERBOSE, "c.getEnclosingClass().getAnnotation(DBusInterfaceName.class) = "+c.getEnclosingClass().getAnnotation(DBusInterfaceName.class)); if (null != c.getEnclosingClass().getAnnotation(DBusInterfaceName.class)) Source for DBus$Local$Disconnected: public interface DBus extends DBusInterface { .... /** * Messages generated locally in the application. */ public interface Local extends DBusInterface { public class Disconnected extends DBusSignal { public Disconnected(String path) throws DBusException { super(path); } } } .... } GCC version: gcc (GCC) 4.2.3 20071123 (prerelease) (Debian 4.2.2-4) (Also happens in 4.2.2) This code works as expected in Sun JDK 5 and 6 Matt -- Summary: Class.getEnclosingClass() returns null on enclosed class Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: java AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: gcc-bugzilla at matthew dot ath dot cx GCC build triplet: i486-linux-gnu GCC host triplet: i486-linux-gnu GCC target triplet: i486-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34444 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug java/34444] Class.getEnclosingClass() returns null on enclosed class 2007-12-12 10:49 [Bug java/34444] New: Class.getEnclosingClass() returns null on enclosed class gcc-bugzilla at matthew dot ath dot cx @ 2007-12-12 16:29 ` tromey at gcc dot gnu dot org 2008-01-04 14:42 ` aph at gcc dot gnu dot org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: tromey at gcc dot gnu dot org @ 2007-12-12 16:29 UTC (permalink / raw) To: java-prs ------- Comment #1 from tromey at gcc dot gnu dot org 2007-12-12 16:28 ------- Here's a complete test case. The .class file does have the InnerClasses attribute, we just don't seem to read it properly. public class p { public interface DBI { } public interface Local extends DBI { public class Disconnected { public Disconnected() { } } } public static void main(String[] args) throws Throwable { Class c = Local.Disconnected.class; System.out.println(c.getEnclosingClass()); } } -- tromey at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tromey at gcc dot gnu dot | |org Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2007-12-12 16:28:59 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34444 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug java/34444] Class.getEnclosingClass() returns null on enclosed class 2007-12-12 10:49 [Bug java/34444] New: Class.getEnclosingClass() returns null on enclosed class gcc-bugzilla at matthew dot ath dot cx 2007-12-12 16:29 ` [Bug java/34444] " tromey at gcc dot gnu dot org @ 2008-01-04 14:42 ` aph at gcc dot gnu dot org 2008-01-04 17:19 ` [Bug libgcj/34444] " aph at gcc dot gnu dot org 2008-01-04 17:19 ` aph at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: aph at gcc dot gnu dot org @ 2008-01-04 14:42 UTC (permalink / raw) To: java-prs -- aph at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |aph at gcc dot gnu dot org |dot org | Status|NEW |ASSIGNED Last reconfirmed|2007-12-12 16:28:59 |2008-01-04 14:42:41 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34444 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug libgcj/34444] Class.getEnclosingClass() returns null on enclosed class 2007-12-12 10:49 [Bug java/34444] New: Class.getEnclosingClass() returns null on enclosed class gcc-bugzilla at matthew dot ath dot cx 2007-12-12 16:29 ` [Bug java/34444] " tromey at gcc dot gnu dot org 2008-01-04 14:42 ` aph at gcc dot gnu dot org @ 2008-01-04 17:19 ` aph at gcc dot gnu dot org 2008-01-04 17:19 ` aph at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: aph at gcc dot gnu dot org @ 2008-01-04 17:19 UTC (permalink / raw) To: java-prs ------- Comment #3 from aph at gcc dot gnu dot org 2008-01-04 17:19 ------- Subject: Bug 34444 Author: aph Date: Fri Jan 4 17:18:56 2008 New Revision: 131326 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131326 Log: 2008-01-04 Andrew Haley <aph@redhat.com> PR libgcj/34444 * java/lang/natClass.cc (Class::getEnclosingClass): Call getDeclaringClass(). Modified: trunk/libjava/ChangeLog trunk/libjava/java/lang/natClass.cc -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34444 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug libgcj/34444] Class.getEnclosingClass() returns null on enclosed class 2007-12-12 10:49 [Bug java/34444] New: Class.getEnclosingClass() returns null on enclosed class gcc-bugzilla at matthew dot ath dot cx ` (2 preceding siblings ...) 2008-01-04 17:19 ` [Bug libgcj/34444] " aph at gcc dot gnu dot org @ 2008-01-04 17:19 ` aph at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: aph at gcc dot gnu dot org @ 2008-01-04 17:19 UTC (permalink / raw) To: java-prs ------- Comment #2 from aph at gcc dot gnu dot org 2008-01-04 17:19 ------- Another case where Sun's javadoc was rather vague. -- aph at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Component|java |libgcj Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34444 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2008-01-04 17:19 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2007-12-12 10:49 [Bug java/34444] New: Class.getEnclosingClass() returns null on enclosed class gcc-bugzilla at matthew dot ath dot cx 2007-12-12 16:29 ` [Bug java/34444] " tromey at gcc dot gnu dot org 2008-01-04 14:42 ` aph at gcc dot gnu dot org 2008-01-04 17:19 ` [Bug libgcj/34444] " aph at gcc dot gnu dot org 2008-01-04 17:19 ` aph at gcc dot gnu dot org
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