[1] Bug #78186 for perl5: Bizarre copy of ARRAY in list assignment () <https://rt.perl.org/Public/Bug/Display.html?id=78186>
[2] Bizarre copy of ARRAY in list assignment · Issue #125 · pjcj/Devel--Cover () <https://github.com/pjcj/Devel--Cover/issues/125>
[3] Bug #52610 for perl5: Bizarre copy of ARRAY in sassign at Carp/Heavy.pm () <https://rt.perl.org/Public/Bug/Display.html?id=52610>
[4] Re: bizarre Carp () <http://www.perlmonks.org/index.pl?node_id=969714>