[ nice-Bugs-825272 ] nice -> java -> nice fails

Bugs item #825272, was opened at 2003-10-17 05:35
Message generated for change (Comment added) made by bonniot
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=112788&aid=825272&group_id=12788

Category: None
Group: None
Status: Open
Resolution: Remind
Priority: 5
Submitted By: Rohan Hart (dr_dee)
Assigned to: Daniel Bonniot (bonniot)
Summary: nice -> java -> nice fails

Initial Comment:
It seems that nice can't use a java class which
implements a nice interface.

----
package C;

interface In {}

----
package B;

public class Bj implements C.In {}

----
package A;

import B.*;
import C;

class An {
  In b = new Bj();
}

----
nicec --jar c.jar C
javac -classpath c.jar B/Bj.java
jar cfv b.jar B/Bj.class
nicec --classpath b.jar:c.jar A

Incorrect type in assignment to b
Found   : B.Bj
Expected: C.In

The original error I hit indicated that nicec couldn't
even find the java class but I haven't been able to
make a testcase yet.

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>Comment By: Daniel Bonniot (bonniot)
Date: 2003-10-28 22:43

Message:
Logged In: YES 
user_id=88952

Do you use the exact same testcase? What exact error messgae
do you get?

----------------------------------------------------------------------

Comment By: Rohan Hart (dr_dee)
Date: 2003-10-28 21:19

Message:
Logged In: YES 
user_id=774102

Unfortunately I now get a coverage error indicating that the
java class implementation is missing.  There doesn't seem to
be a way around this aside from providing a nice class which
deligates to the java (which can no longer implement the
interface).

There's no rush for a solution - I'd assume it'll be easier
when the multi-dispatch is changed to use java's single
dispatch as the first step.

----------------------------------------------------------------------

Comment By: Daniel Bonniot (bonniot)
Date: 2003-10-17 18:25

Message:
Logged In: YES 
user_id=88952

This bug has been fixed. The next release of the compiler will
include this correction. In the mean time, I encourage you try
the development version. It contains a version of the compiler
that fixes the bug. Please try it and reopen the bug-report if
you find any problem with it.

To know how to get an install the development version of the
compiler that fixes this bug, please read
http://nice.sourceforge.net/cgi-bin/twiki/view/Dev/DevelopmentVersion

Thanks again for your help by submiting this bug report. 

Daniel Bonniot


----------------------------------------------------------------------

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