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* [Bug java/14979] New: gcj doesn't handle package private methods with differing return types properly
@ 2004-04-16 17:46 ovidr at users dot sourceforge dot net
2004-04-16 17:51 ` [Bug java/14979] " pinskia at gcc dot gnu dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: ovidr at users dot sourceforge dot net @ 2004-04-16 17:46 UTC (permalink / raw)
To: java-prs
one/A.java:
---------
package one;
public class A {
public static void main(String[] s) {
System.out.println("I'm a bug");
}
boolean test() {
return false;
}
}
two/B.java
-----
package two;
import one.A;
public class B extends A {
void test () {
}
}
works:
javac one\A.java
javac two\B.java
doesn't work with gcj:
gcj -C one\A.java
gcj -C two\B.java
two\B.java:8: error: Method `one.A.test()' was defined with return type
`boolean' in class `one.A'.
void test () {
^
1 error
tested on:
gcc version 3.4.0 20040316 (prerelease)
gcc version 3.5.0 20040414 (experimental)
--
Summary: gcj doesn't handle package private methods with
differing return types properly
Product: gcc
Version: 3.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: java
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: ovidr at users dot sourceforge dot net
CC: gcc-bugs at gcc dot gnu dot org,java-prs at gcc dot gnu
dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14979
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug java/14979] gcj doesn't handle package private methods with differing return types properly
2004-04-16 17:46 [Bug java/14979] New: gcj doesn't handle package private methods with differing return types properly ovidr at users dot sourceforge dot net
@ 2004-04-16 17:51 ` pinskia at gcc dot gnu dot org
2004-04-17 5:39 ` pinskia at gcc dot gnu dot org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-04-16 17:51 UTC (permalink / raw)
To: java-prs
--
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |rejects-valid
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14979
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug java/14979] gcj doesn't handle package private methods with differing return types properly
2004-04-16 17:46 [Bug java/14979] New: gcj doesn't handle package private methods with differing return types properly ovidr at users dot sourceforge dot net
2004-04-16 17:51 ` [Bug java/14979] " pinskia at gcc dot gnu dot org
@ 2004-04-17 5:39 ` pinskia at gcc dot gnu dot org
2004-05-05 15:32 ` bryce at mckinlay dot net dot nz
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-04-17 5:39 UTC (permalink / raw)
To: java-prs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-04-17 05:39 -------
Confirmed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Known to fail| |3.0.4 3.4.0 3.5.0
Last reconfirmed|0000-00-00 00:00:00 |2004-04-17 05:39:15
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14979
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug java/14979] gcj doesn't handle package private methods with differing return types properly
2004-04-16 17:46 [Bug java/14979] New: gcj doesn't handle package private methods with differing return types properly ovidr at users dot sourceforge dot net
2004-04-16 17:51 ` [Bug java/14979] " pinskia at gcc dot gnu dot org
2004-04-17 5:39 ` pinskia at gcc dot gnu dot org
@ 2004-05-05 15:32 ` bryce at mckinlay dot net dot nz
2005-01-08 4:53 ` wasabi at larvalstage dot net
2005-01-08 4:58 ` wasabi at larvalstage dot net
4 siblings, 0 replies; 6+ messages in thread
From: bryce at mckinlay dot net dot nz @ 2004-05-05 15:32 UTC (permalink / raw)
To: java-prs
------- Additional Comments From bryce at mckinlay dot net dot nz 2004-05-05 15:32 -------
*** This bug has been marked as a duplicate of 12741 ***
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |DUPLICATE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14979
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug java/14979] gcj doesn't handle package private methods with differing return types properly
2004-04-16 17:46 [Bug java/14979] New: gcj doesn't handle package private methods with differing return types properly ovidr at users dot sourceforge dot net
` (2 preceding siblings ...)
2004-05-05 15:32 ` bryce at mckinlay dot net dot nz
@ 2005-01-08 4:53 ` wasabi at larvalstage dot net
2005-01-08 4:58 ` wasabi at larvalstage dot net
4 siblings, 0 replies; 6+ messages in thread
From: wasabi at larvalstage dot net @ 2005-01-08 4:53 UTC (permalink / raw)
To: java-prs
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------- Additional Comments From wasabi at larvalstage dot net 2005-01-08 04:53 -------
Are you sure this is a bug?
Quote from the JLS:
http://java.sun.com/docs/books/jls/second_edition/html/classes.doc.html
8.4.6.3 Requirements in Overriding and Hiding
If a method declaration overrides or hides the declaration of another method,
then a compile-time error occurs if they have different return types or if one
has a return type and the other is void. Moreover, a method declaration must not
have a throws clause that conflicts (§8.4.4) with that of any method that it
overrides or hides; otherwise, a compile-time error occurs.
That tells me that a compile time error SHOULD occure because the return types
are different.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14979
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug java/14979] gcj doesn't handle package private methods with differing return types properly
2004-04-16 17:46 [Bug java/14979] New: gcj doesn't handle package private methods with differing return types properly ovidr at users dot sourceforge dot net
` (3 preceding siblings ...)
2005-01-08 4:53 ` wasabi at larvalstage dot net
@ 2005-01-08 4:58 ` wasabi at larvalstage dot net
4 siblings, 0 replies; 6+ messages in thread
From: wasabi at larvalstage dot net @ 2005-01-08 4:58 UTC (permalink / raw)
To: java-prs
------- Additional Comments From wasabi at larvalstage dot net 2005-01-08 04:58 -------
Take it all back. Vektor has corrected me. I hit this problem in Eclipse, and
did not notice the package visibility. Sorry for the bother.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14979
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2005-01-08 4:58 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2004-04-16 17:46 [Bug java/14979] New: gcj doesn't handle package private methods with differing return types properly ovidr at users dot sourceforge dot net
2004-04-16 17:51 ` [Bug java/14979] " pinskia at gcc dot gnu dot org
2004-04-17 5:39 ` pinskia at gcc dot gnu dot org
2004-05-05 15:32 ` bryce at mckinlay dot net dot nz
2005-01-08 4:53 ` wasabi at larvalstage dot net
2005-01-08 4:58 ` wasabi at larvalstage dot net
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