It's undefined. See also http://bit.csc.lsu.edu/tutorial/ten-commandments/c-faq/c-4.html (Perl defines the behaviour of ++ as to "work as in C" - as the perlop manual page will tell you).

Abigail

In reply to Re: Incrementing a Hash Value by Abigail-II
in thread Incrementing a Hash Value by arunhorne

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