/);
die ("Uhoh, test uses an outdated version of Devel::Size")
- unless is ($Devel::Size::VERSION, '0.79', 'VERSION MATCHES');
+ unless is ($Devel::Size::VERSION, '0.79_53', 'VERSION MATCHES');
#############################################################################
# some basic checks:
my $before_size = total_size($uurk);
my $before_length = length $uurk;
cmp_ok($before_size, '>', $before_length, 'Size before is sane');
- $uurk =~ s/Perl //;
+ # As of 5.20.0, s/// doesn't trigger COW.
+ # Seems that formline is about the the only thing left that reliably calls
+ # sv_chop. See CPAN #95493, perl #122322
+ formline '^<<<<~', $uurk;
is(total_size($uurk), $before_size,
"Size doesn't change because OOK is used");
cmp_ok(length $uurk, '<', $before_size, 'but string is shorter');