[perl #77550] $. in regexp accepted by Rakudo but not by STD

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# New Ticket Created by  Paweł Pabian 
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[12:02] <bbkr> rakudo: / $. / # another one not accepted by STD 
[12:02] <p6eval> rakudo 6ccdcd:  ( no output )


[12:02] <bbkr> std: / $. / # another one not accepted by STD 
[12:02] <p6eval> std 32120: OUTPUT«===SORRY!===␤Unsupported 
use of $. variable; in Perl 6 please use the filehandle's .line method 
at /tmp/qiax0mJToC line 1:␤------> / $.⏏ / # another one not 
accepted by STD␤Parse failed␤FAILED 00:02 116m␤»