[perl #121966] [BUG] Grammar::Debugger busted (for reasons which seem to have to do with Rakudo internals)

[Christian Bartolomaeus via RT]

On Tue Sep 16 06:33:06 2014, duff wrote:
> [...]
> Has this been fixed?  I can't reproduce it on:
> 
> This is perl6 version 2014.08-360-ge99b04b built on MoarVM version
> 2014.08-139-gb37f93e
> 
> -Scott (PerlJam)

I also can't reproduce the error with a current Rakudo (on Moar, Parrot and 
JVM):

$ PERL6LIB=lib perl6 -e 'my $*IN = role { method get() { "" } }; use 
Grammar::Debugger; grammar G { regex TOP { hi } }; G.parse("hi")'
TOP
> * MATCH "hi"

I'm closing this ticket now.