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Posted to commits@harmony.apache.org by "Alexey Varlamov (JIRA)" <ji...@apache.org> on 2009/03/02 17:38:56 UTC
[jira] Commented: (HARMONY-6077) [eut][drlvm] Class.getMethod may
return method of subtype
[ https://issues.apache.org/jira/browse/HARMONY-6077?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12678032#action_12678032 ]
Alexey Varlamov commented on HARMONY-6077:
------------------------------------------
No, such a fix is incorrect.
Apparently we face a bug in RI. Java Language Specification explicitly mentions similar scenario (section 8.2.1 of JLS 2nd edition).
My vote is to resolve this as non-bug difference (file a bug against EUT if needed to improve pass rate).
> [eut][drlvm] Class.getMethod may return method of subtype
> ----------------------------------------------------------
>
> Key: HARMONY-6077
> URL: https://issues.apache.org/jira/browse/HARMONY-6077
> Project: Harmony
> Issue Type: Bug
> Components: DRLVM
> Affects Versions: 5.0M8
> Reporter: Regis Xu
> Fix For: 5.0M9
>
>
> test case:
> X.java:
> import java.lang.reflect.*;
> import p.*;
> public class X {
> static public void main(String args[]) {
> Y y = new Y();
> try {
> Method foo = Y.class.getMethod("foo", (Class[]) null);
> y.foo();
> foo.invoke(y, (Object[]) null);
> } catch (NoSuchMethodException e) {
> // ignore
> } catch (InvocationTargetException e) {
> // ignore
> } catch (IllegalAccessException e) {
> System.out.print("FAILURE: IllegalAccessException");
> }
> }
> }
> Y.java
> package p;
> public class Y extends Z {
> /* empty */
> }
> Z.java
> package p;
> class Z {
> public void foo() {
> System.out.println("SUCCESS"); //$NON-NLS-1$
> }
> }
> run class X, RI and classlib with IBM VME has the same output:
> SUCCESS
> FAILURE: IllegalAccessException
> while drlvm output:
> SUCCESS
> SUCCESS
> after debugging, I found foo is public void p.Z.foo()
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