In to the other class of examples, I just tested that #1 in fact does use $foo++, and warnings::unused handles it properly:

That's odd.
Does eval '$'.'foo++' issue a warning for $foo? (It shouldn't)
Does eval 'print q{$foo++}' issue a warning for $foo? (It should)
Does eval '$cond ? $foo : $bar' issue a warning for $foo and $bar? (It shouldn't)

In reply to Re^5: Warnings on unused variables? by ikegami
in thread Warnings on unused variables? by AZed

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