Cannot call clone() method on native arrays during debug

[dyorgio]

Apache NetBeans version

Apache NetBeans 22

What happened

Cannot call clone method on native arrays during debug session (watcher/expression)

Language / Project Type / NetBeans Component

Java Debugger

How to reproduce

Starts java program in debug mode and try to call clone on a native array variable.

Did this work correctly in an earlier version?

No / Don't know

Operating System

macOS

JDK

Azul Zulu 21

Apache NetBeans packaging

Apache NetBeans provided installer

Anything else

No response

Are you willing to submit a pull request?

No

[matthiasblaesing]

What is a "native array variable"? What happens? What do you expect?

[dyorgio]

hi @matthiasblaesing

I believe that problem is in this line:

netbeans/java/debugger.jpda/src/org/netbeans/modules/debugger/jpda/expr/EvaluatorVisitor.java

Line 443 in 03aa32d

Assert.error(arg0, "methOnArray");

Any method could be called in a native array reference.... but I believe that some methods may be enabled, like: toString, equals, hashcode and clone right?

[matthiasblaesing]

@dyorgio you need to provide steps to reproduce. That includes necessary sample source. At this point I have zero idea what you are talking about.

[dyorgio]

Sorry, sometimes it is clear in your mind, but not outside 😝

here:

[matthiasblaesing]

That makes more sense. Thank you