The Null PMC access does not happen anymore. The error message seems ok but for the missing class name for which there is a specific ticket (#77202).
Should this ticket be resolved? Lithos $ ./perl6 -e 'my IO $a; $a.readline' Method 'readline' not found for invocant of class '' in main program body at line 1 $ ./perl6 -e 'IO.readline' Method 'readline' not found for invocant of class '' in main program body at line 1 This is Rakudo Perl 6, version 2010.08-119-gccde8dc built on parrot 2.7.0 r49158