warning when destroying empty ndarray created by Storable

[djerius]

This:

use PDL 2.084;
use PDL::IO::Storable;
use Storable qw( freeze thaw );

{ thaw(  freeze pdl([]) ) }

generates a warning:

Warning: special data without datasv is not freed currently!! at /home/dj/.plenv/versions/5.36/lib/perl5/5.36.1/x86_64-linux/Storable.pm line 477.
	eval {...} called at /home/dj/.plenv/versions/5.36/lib/perl5/5.36.1/x86_64-linux/Storable.pm line 477
	Storable::thaw("\x{4}\x{b}\x{8}12345678\x{4}\x{8}\x{8}\x{8}\x{13}\x{0}\x{3}PDL0\x{ff}\x{ff}\x{ff}\x{ff}\x{ff}\x{ff}\x{ff}\x{ff}PDL_D           \x{8}\x{0}\x{0}\x{0}\x{1}\x{0}\x{0}\x{0}\x{1}\x{0}\x{0}\x{0}\x{0}\x{0}\x{0}"...) called at /home/dj/tmp/bug.pl line 5

[mohawk2]

Thanks for the report!