Since the empty string is a valid blessed class, reftype and blessed are doing the right thing there by using undef when the value is not blessed. Otherwise, how would you distinguish the empty blessing from the unblessed, religious overtones notwithstanding?

-- Randal L. Schwartz, Perl hacker
Be sure to read my standard disclaimer if this is a reply.

In reply to Re: Why reftype and blessed are making my life harder than it needs to be by merlyn
in thread Why reftype and blessed are making my life harder than it needs to be by dragonchild

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