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Re: [aspectj-users] compilation error with generics (possible bug?)
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This dev build has not gone into an AJDT yet - I can't confirm whether
jars from the dev build are currently compatible with AJDT. Does your
program at least compile OK on the command line using the dev build?
Andy.
On 15/11/05, Alexandru Popescu <the.mindstorm.mailinglist@xxxxxxxxx> wrote:
> #: Alexandru Popescu changed the world a bit at a time by saying on 11/15/2005 5:09 PM :#
> > #: Andy Clement changed the world a bit at a time by saying on 11/14/2005 9:38 PM :#
> >> dont worry, i've already fixed it.
> >>
> >
> > Andy do you know if the fix went into aspectj-DEVELOPMENT-20051115132507.jar?
> >
> > I have this dev build jars replaced in the AJDT and after a clean and rebuild I am still seeing the
> > same errors.
> >
> > ./alex
> > --
> > .w( the_mindstorm )p.
> >
>
> The Cross References view was correctly displaying the info, so I thought I should give it a try.
> But this resulted in
>
> [stack]
> java.lang.ClassFormatError: Method getId in class org/noco/generics/LongIdentifiable has illegal
> modifiers: 0x241
> at java.lang.ClassLoader.defineClass1(Native Method)
> at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
> at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
> at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
> at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
> at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
> [/stack]
>
> ./alex
> --
> .w( the_mindstorm )p.
>
> >> On 14/11/05, Alexandru Popescu <the.mindstorm.mailinglist@xxxxxxxxx> wrote:
> >>> #: Andy Clement changed the world a bit at a time by saying on 11/14/2005 4:04 PM :#
> >>> > Although .... I just tried it against HEAD and it doesn't fail like
> >>> > you describe, it fails in a different way :) So i'll still take a bug
> >>> > and fix it asap.
> >>> >
> >>> > Andy.
> >>> >
> >>>
> >>> Though not clear who will rais the bug :-).
> >>>
> >>> ./alex
> >>> --
> >>> .w( the_mindstorm )p.
> >>>
> >>> > On 14/11/05, Andy Clement <andrew.clement@xxxxxxxxx> wrote:
> >>> >> Looks like a bug to me - please can you raise it?
> >>> >>
> >>> >> Andy.
> >>> >>
> >>> >> On 14/11/05, Alexandru Popescu <the.mindstorm.mailinglist@xxxxxxxxx> wrote:
> >>> >> > Hi!
> >>> >> >
> >>> >> > The following code seems correct to me:
> >>> >> >
> >>> >> > [code]
> >>> >> > public interface Identifiable<T> {
> >>> >> > T getId();
> >>> >> >
> >>> >> > void setId(T t);
> >>> >> > }
> >>> >> >
> >>> >> > public interface LongIdentifiable extends Identifiable<Long> {
> >>> >> > }
> >>> >> >
> >>> >> > public class Bean implements LongIdentifiable {
> >>> >> >
> >>> >> > public Long getId() {
> >>> >> > return null;
> >>> >> > }
> >>> >> >
> >>> >> > public void setId(Long t) {
> >>> >> > }
> >>> >> >
> >>> >> > }
> >>> >> > [/code]
> >>> >> >
> >>> >> > at least it compiles oke with Eclipse 3.1.1.
> >>> >> >
> >>> >> > Going back to AspectJ and AJDT adding the following aspect:
> >>> >> >
> >>> >> > [code]
> >>> >> > public aspect IdentifiableAspect {
> >>> >> > declare parents: Bean implements LongIdentifiable;
> >>> >> >
> >>> >> > private Long LongIdentifiable.m_id;
> >>> >> >
> >>> >> > public Long LongIdentifiable.getId() {
> >>> >> > return m_id;
> >>> >> > }
> >>> >> >
> >>> >> > public void LongIdentifiable.setId(Long id) {
> >>> >> > m_id= id;
> >>> >> > }
> >>> >> > }
> >>> >> > [/code]
> >>> >> >
> >>> >> > results in 3 compilation errors:
> >>> >> >
> >>> >> > Severity Description Resource In Folder Location Creation Time Id
> >>> >> > 2 can't override java.lang.Long org.noco.generics.LongIdentifiable.getId() with java.lang.Object
> >>> >> > org.noco.generics.Bean.getId() return types don't match IdentifiableAspect.aj
> >>> >> > aj5_examples/src/main/org/noco/generics line 8 November 14, 2005 3:01:43 PM 27085
> >>> >> >
> >>> >> > Severity Description Resource In Folder Location Creation Time Id
> >>> >> > 2 The return type is incompatible with org.noco.generics.Identifiable<java.lang.Long>.getId()
> >>> >> > Bean.java aj5_examples/src/main/org/noco/generics line 1 November 14, 2005 3:01:43 PM 27094
> >>> >> >
> >>> >> > Severity Description Resource In Folder Location Creation Time Id
> >>> >> > 2 can't override java.lang.Long org.noco.generics.LongIdentifiable.getId() with java.lang.Object
> >>> >> > org.noco.generics.Bean.getId() return types don't match Bean.java
> >>> >> > aj5_examples/src/main/org/noco/generics line 1 November 14, 2005 3:01:43 PM 27095
> >>> >> >
> >>> >> >
> >>> >> > Env:
> >>> >> >
> >>> >> > Eclipse 3.1.1
> >>> >> > AJDT: ajdt_1.3.0.20051108143751_archive.zip
> >>> >> >
> >>> >> > Am I doing something wrong? Is this a known bug?
> >>> >> >
> >>> >> > thanks in avdance,
> >>> >> >
> >>> >> > ./alex
> >>> >> > --
> >>> >> > .w( the_mindstorm )p.
> >>> >> >
> >>> >> > _______________________________________________
> >>> >> > aspectj-users mailing list
> >>> >> > aspectj-users@xxxxxxxxxxx
> >>> >> > https://dev.eclipse.org/mailman/listinfo/aspectj-users
> >>> >> >
> >>> >>
> >>> > _______________________________________________
> >>> > aspectj-users mailing list
> >>> > aspectj-users@xxxxxxxxxxx
> >>> > https://dev.eclipse.org/mailman/listinfo/aspectj-users
> >>> >
> >>>
> >>> _______________________________________________
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> >>> aspectj-users@xxxxxxxxxxx
> >>> https://dev.eclipse.org/mailman/listinfo/aspectj-users
> >>>
> >> _______________________________________________
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> >> aspectj-users@xxxxxxxxxxx
> >> https://dev.eclipse.org/mailman/listinfo/aspectj-users
> >>
> >>
> >>
> >>
> >> !DSPAM:4378e7ed615971035271540!
> >>
> >>
> >
> > _______________________________________________
> > aspectj-users mailing list
> > aspectj-users@xxxxxxxxxxx
> > https://dev.eclipse.org/mailman/listinfo/aspectj-users
> >
>
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