I think you should probably just upgrade, because the current cpan version does coderefs just fine:

c:\test>perl -MDevel::Size=total_size 
-wle"sub x{ $_[0]*10 } print total_size(\&x)"
2884

c:\test>perl -MDevel::Size=total_size 
-wle"print total_size(\%::)"
199700
[download]

Unfortunately new version (0.71) does not fix this issue. And in fact, if this was fixed, I think the the related bug was closed too :) Here is a little sample that'll crash your perl:

perl -wle "use strict;use Devel::Size qw(total_size);my$t=sub{my$x='';
+};print total_size($t);"
[download]

You'll see something like:

Free to wrong pool 286ee8 not 286f30.
[download]

And perhaps a Windows crash dialogue (if you didn't disable it).

Okay, fixed that (which also fixes a couple of others on RT). Anything else you are aware of?

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