[graalvm-users] fastR bug?

[Chris Seaton]

I think that’s expected - the same thing happens with a normal #eval

eval("a1 = [1, 2, 3, 4]")
eval("puts a1”)

Each eval is its own local scope.

The exception having the internal class name is probably an issue though.

Chris

> On 22 Oct 2018, at 13:18, Rodrigo Botafogo <rodrigo.a.botafogo at gmail.com> wrote:
> 
> I'm running the following simple R script with interop:
> 
> eval.polyglot("ruby", "a1 = [1, 2, 3, 4]")
> eval.polyglot("ruby", "puts a1")
> 
> The result is a crash with the log:
> 
> Mon Oct 22 17:13:44 BRT 2018
> org.truffleruby.language.control.RaiseException: undefined local variable or method `a1' for main:Object (NameError)
> Caused by: Attached Guest Language Frames (2)
> 
> Shouldn't variable a1 persists between the two polyglot calls?
> 
> 
> Thanks!
> 
> -- 
> Rodrigo Botafogo
> 
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