At Friday 04 July 2008 23:11:53 Bram via RT wrote :
>  According to our records, your request regarding 
>    "<variable> used only once: possible typo" 
>  has been resolved. 
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>  <URL: http://rt.perl.org/rt3/Ticket/Display.html?id=56530 >
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Yes, "perl works as designed" might be an answer.
OTOH I'm wondering whether perl could be improved to not give a warning in such a case.
The term "used only once" is true for a line like "$foo = 1; " if ther's no further access t
o
the variable foo, but the given example shows that the variable is used after it is incremen
ted...


-- 
MfG/Sincerely

Toralf Förster
pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3