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* [Bug java/17691] New: error on valid java code from freenet @ 2004-09-27 12:36 ruben at ugr dot es 2004-09-27 12:38 ` [Bug java/17691] " ruben at ugr dot es ` (6 more replies) 0 siblings, 7 replies; 9+ messages in thread From: ruben at ugr dot es @ 2004-09-27 12:36 UTC (permalink / raw) To: java-prs >cat a.java class A { int x (){ return 0; } } class B extends A { int y(){ B.super.x(); return 0; } } >javac a.java #no error >gcj a.java a.java:8: error: '(' expected. B.super.x(); ^ 1 error I know it is not good to use another compiler to check for validity of code. Nevertheless, I looked this up and it is valid code according to Sun. I can't find the reference now. The super in this example is redundant, but it wouldn't be if B had an x() method. The errors are the same in either case. This is needed to compile freenet/crypt/ThrottledAsyncEntropyYarrow.java Please check -- Summary: error on valid java code from freenet Product: gcc Version: 3.4.2 Status: UNCONFIRMED Severity: normal Priority: P2 Component: java AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: ruben at ugr dot es CC: gcc-bugs at gcc dot gnu dot org,java-prs at gcc dot gnu dot org GCC build triplet: i686-pc-linux-gnu GCC target triplet: i686-pc-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17691 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug java/17691] error on valid java code from freenet 2004-09-27 12:36 [Bug java/17691] New: error on valid java code from freenet ruben at ugr dot es @ 2004-09-27 12:38 ` ruben at ugr dot es 2004-09-27 12:39 ` ruben at ugr dot es ` (5 subsequent siblings) 6 siblings, 0 replies; 9+ messages in thread From: ruben at ugr dot es @ 2004-09-27 12:38 UTC (permalink / raw) To: java-prs ------- Additional Comments From ruben at ugr dot es 2004-09-27 12:38 ------- Created an attachment (id=7224) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=7224&action=view) Test case (with int x() in both A and B) -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17691 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug java/17691] error on valid java code from freenet 2004-09-27 12:36 [Bug java/17691] New: error on valid java code from freenet ruben at ugr dot es 2004-09-27 12:38 ` [Bug java/17691] " ruben at ugr dot es @ 2004-09-27 12:39 ` ruben at ugr dot es 2004-09-27 13:27 ` pinskia at gcc dot gnu dot org ` (4 subsequent siblings) 6 siblings, 0 replies; 9+ messages in thread From: ruben at ugr dot es @ 2004-09-27 12:39 UTC (permalink / raw) To: java-prs -- What |Removed |Added ---------------------------------------------------------------------------- Attachment #7224|application/octet-stream |text/x-java-code mime type| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17691 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug java/17691] error on valid java code from freenet 2004-09-27 12:36 [Bug java/17691] New: error on valid java code from freenet ruben at ugr dot es 2004-09-27 12:38 ` [Bug java/17691] " ruben at ugr dot es 2004-09-27 12:39 ` ruben at ugr dot es @ 2004-09-27 13:27 ` pinskia at gcc dot gnu dot org 2004-09-27 22:14 ` mark at gcc dot gnu dot org ` (3 subsequent siblings) 6 siblings, 0 replies; 9+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-09-27 13:27 UTC (permalink / raw) To: java-prs ------- Additional Comments From pinskia at gcc dot gnu dot org 2004-09-27 13:27 ------- Confirmed. -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed| |1 Keywords| |rejects-valid Known to fail| |4.0.0 Last reconfirmed|0000-00-00 00:00:00 |2004-09-27 13:27:55 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17691 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug java/17691] error on valid java code from freenet 2004-09-27 12:36 [Bug java/17691] New: error on valid java code from freenet ruben at ugr dot es ` (2 preceding siblings ...) 2004-09-27 13:27 ` pinskia at gcc dot gnu dot org @ 2004-09-27 22:14 ` mark at gcc dot gnu dot org 2004-09-28 9:10 ` ruben at ugr dot es ` (2 subsequent siblings) 6 siblings, 0 replies; 9+ messages in thread From: mark at gcc dot gnu dot org @ 2004-09-27 22:14 UTC (permalink / raw) To: java-prs ------- Additional Comments From mark at gcc dot gnu dot org 2004-09-27 22:14 ------- A workaround is to change B.super.x() to just super.x(). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17691 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug java/17691] error on valid java code from freenet 2004-09-27 12:36 [Bug java/17691] New: error on valid java code from freenet ruben at ugr dot es ` (3 preceding siblings ...) 2004-09-27 22:14 ` mark at gcc dot gnu dot org @ 2004-09-28 9:10 ` ruben at ugr dot es 2004-09-28 9:13 ` ruben at ugr dot es 2004-09-29 22:44 ` mark at gcc dot gnu dot org 6 siblings, 0 replies; 9+ messages in thread From: ruben at ugr dot es @ 2004-09-28 9:10 UTC (permalink / raw) To: java-prs ------- Additional Comments From ruben at ugr dot es 2004-09-28 09:10 ------- The workaround does not work when in an inner class. This was the original problem. >cat a.java class A { int x() { return 0; } } class B extends A { int x(){ return 1; } class C { int y(){ return B.super.x(); } } } >javac a.java #no error >gcj a.java a.java:13: error: 'class' or 'this' expected. return B.super.x(); ^ 1 error -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17691 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug java/17691] error on valid java code from freenet 2004-09-27 12:36 [Bug java/17691] New: error on valid java code from freenet ruben at ugr dot es ` (4 preceding siblings ...) 2004-09-28 9:10 ` ruben at ugr dot es @ 2004-09-28 9:13 ` ruben at ugr dot es 2004-09-29 22:44 ` mark at gcc dot gnu dot org 6 siblings, 0 replies; 9+ messages in thread From: ruben at ugr dot es @ 2004-09-28 9:13 UTC (permalink / raw) To: java-prs ------- Additional Comments From ruben at ugr dot es 2004-09-28 09:13 ------- (In reply to comment #4) This might be a completely unrelated bug; at least the error message is different. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17691 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug java/17691] error on valid java code from freenet 2004-09-27 12:36 [Bug java/17691] New: error on valid java code from freenet ruben at ugr dot es ` (5 preceding siblings ...) 2004-09-28 9:13 ` ruben at ugr dot es @ 2004-09-29 22:44 ` mark at gcc dot gnu dot org 6 siblings, 0 replies; 9+ messages in thread From: mark at gcc dot gnu dot org @ 2004-09-29 22:44 UTC (permalink / raw) To: java-prs ------- Additional Comments From mark at gcc dot gnu dot org 2004-09-29 22:44 ------- Then a workaround is: class A { int x() { return 0; } } class B extends A { int x() { return 1; } // Extra workaround method int ax() { return super.x(); } class C { int y() { return ax(); } } } But this is getting silly indeed. It is a real bug that mist be fixed. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17691 ^ permalink raw reply [flat|nested] 9+ messages in thread
[parent not found: <bug-17691-6429@http.gcc.gnu.org/bugzilla/>]
* [Bug java/17691] error on valid java code from freenet [not found] <bug-17691-6429@http.gcc.gnu.org/bugzilla/> @ 2007-01-09 20:49 ` tromey at gcc dot gnu dot org 0 siblings, 0 replies; 9+ messages in thread From: tromey at gcc dot gnu dot org @ 2007-01-09 20:49 UTC (permalink / raw) To: java-prs ------- Comment #7 from tromey at gcc dot gnu dot org 2007-01-09 20:46 ------- All gcj front end bugs have been fixed by the gcj-eclipse branch merge. I'm mass-closing the affected PRs. If you believe one of these was closed in error, please reopen it with a note explaining why. Thanks. -- tromey at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED Target Milestone|--- |4.3.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17691 ^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2007-01-09 20:49 UTC | newest] Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2004-09-27 12:36 [Bug java/17691] New: error on valid java code from freenet ruben at ugr dot es 2004-09-27 12:38 ` [Bug java/17691] " ruben at ugr dot es 2004-09-27 12:39 ` ruben at ugr dot es 2004-09-27 13:27 ` pinskia at gcc dot gnu dot org 2004-09-27 22:14 ` mark at gcc dot gnu dot org 2004-09-28 9:10 ` ruben at ugr dot es 2004-09-28 9:13 ` ruben at ugr dot es 2004-09-29 22:44 ` mark at gcc dot gnu dot org [not found] <bug-17691-6429@http.gcc.gnu.org/bugzilla/> 2007-01-09 20:49 ` tromey at gcc dot gnu dot org
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