Re: [PATCH] Eliminate Scalar::Util usage from private-Error.pm

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"Petr" == Petr Baudis [off-list ref] writes:

Petr> We used just the blessed() routine so steal it from Scalar/Util.pm. ;-)
Petr> (Unfortunately, Scalar::Util is not bundled with older Perl versions.)

Wow.  That's sure the long way around for what I would use this for:

sub blessed {
        my $item = shift;
        local $@; # don't kill an outer $@
        ref $item and eval { $item->can('can') };
}

We call it "doing the can-can". :)

And this solution has the advantage that it doesn't pollute UNIVERSAL.

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