Hi Zoffix, You reported the same bug in December :P
https://rt.perl.org/Public/Bug/Display.html?id=126818 (although the error message has changed). This is the compile time outer context serialization bug. FYI I've kept a list of tickets that are examples of it: https://rt.perl.org/Public/Bug/Display.html?id=125634 https://rt.perl.org/Public/Bug/Display.html?id=126818 https://rt.perl.org/Public/Bug/Display.html?id=127034 https://rt.perl.org/Public/Bug/Display.html?id=127112 https://rt.perl.org/Public/Bug/Display.html?id=127858 https://rt.perl.org/Public/Bug/Display.html?id=127860 https://rt.perl.org/Public/Bug/Display.html?id=127959 https://rt.perl.org/Public/Bug/Display.html?id=128636 On Sun, Jul 17, 2016 at 5:59 AM Zoffix Znet <perl6-bugs-follo...@perl.org> wrote: > # New Ticket Created by Zoffix Znet > # Please include the string: [perl #128636] > # in the subject line of all future correspondence about this issue. > # <URL: https://rt.perl.org/Ticket/Display.html?id=128636 > > > > If `no precompilation` is added to A.pm6 , the error goes away. > > zoffix@VirtualBox:/tmp/tmp.YwbSHxhVWC$ cat A.pm6 > use experimental :cached; > sub foo($x) is export is cached { $x } > zoffix@VirtualBox:/tmp/tmp.YwbSHxhVWC$ perl6 -I. -MA -e 'foo 42' > Cannot invoke this object (REPR: Null; VMNull) > in block at > /home/zoffix/.rakudobrew/moar-nom/install/share/perl6/sources/AAC61C0EC6F88780427830443A057030CAA33846 > (experimental) line 10 > in any enter at gen/moar/m-Metamodel.nqp line 3963 > in block <unit> at -e line 1 > > > The issue appeared in one of these commits: > https://github.com/rakudo/rakudo/compare/2c69ab78bed2d3f622d027e5e5a132ab212f3a77...bc722abe2cd7f9d34060ee6ff71065a00bedcc16 > > > Looking at the implementation of is cached, these two bugs may or may not > be related: > https://rt.perl.org/Ticket/Display.html?id=128476 > https://rt.perl.org/Ticket/Display.html?id=107844 > > > > -- > Cheers, > ZZ | https://twitter.com/zoffix >
