Hello ```perl use strict; use warnings; ($,, $\) = (',', "\n"); # case 1 print 'case 1'; for (1..3) { my @v; push @v, $_ if 0; push @v, $_; print @v } # case 2 print 'case 2'; for (1..3) { push my @v, $_ if 0; push @v, $_; print @v } ``` results: ``` case 1 1 2 3 case 2 1 1,2 1,2,3 ``` I'm expecting similar output in case 2 as in case 1, but its not and none warnings reported. Similar issue with other perl versions: https://perlbanjo.com/681bc605bc