Re^4: What is the best way to compare variables so that different types are non-equal?


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Re^4: What is the best way to compare variables so that different types are non-equal?

by jdporter (Paladin)

on Jul 21, 2009 at 22:27 UTC ( [id://782110]=note: print w/replies, xml )

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in reply to Re^3: What is the best way to compare variables so that different types are non-equal?
in thread What is the best way to compare variables so that different types are non-equal?

True enough.

sub comparifier {
    no warnings 'uninitialized'; # because blessed() and reftype() can
+ return undef.
    my $sep = pack 'N', rand 2**15;
    blessed($_[0]) . $sep . reftype($_[0]) . $sep . $_[0]
    eq
    blessed($_[1]) . $sep . reftype($_[1]) . $sep . $_[1]
}
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