Interesting. This gave me the idea of trying this code:

$_ = 1; print $_ + $_++;

Amazingly enough, this prints 3, not 2

But this does print 2:

$_ = 1; print 0+$_ + $_++;

In reply to Re^5: $1 not "freezing" in an addition by grondilu
in thread $1 not "freezing" in an addition by grondilu

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