Ah ok, that appears to be a quite specific case being caught, I would guess during constant folding:

% /opt/v5.36.0/bin/perl -wlE 'BEGIN { print $] } my $x if $ARGV[0]' 0
5.036000
% /opt/v5.36.0/bin/perl -wlE 'BEGIN { print $] } my $x if $ARGV[0]' 1
5.036000
%

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In reply to Re^4: Conditional initialization of lexical (my) variables by hv
in thread Conditional initialization of lexical (my) variables by muthm

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