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Re^4: How do I determine if a variable contains a type glob? (bless)

by tye (Sage)
on Dec 05, 2016 at 07:08 UTC ( [id://1177198] : note . print w/replies, xml ) Need Help??


in reply to Re^3: How do I determine if a variable contains a type glob?
in thread How do I determine if a variable contains a type glob?

Just FYI, when you bless a reference, the blessing is actually stored in the referenced variable. So, due to this current implementation detail, your code can actually be tripped up by such a weird scenario:

my $glob = *X; my $ref = bless \$glob; print ref(\$glob); __END__ main

- tye        

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