> However, when written as you suggest, it always returns true

That's hard to believe, it's a very common construct.

And a little test in the debugger doesn't show any endless loop. 

 

  DB<2> while ( my ($x) = () ) {die $x}

  DB<3>

[download]

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery

In reply to Re^3: Ordering Template cards by LanX
in thread Ordering Template cards by Bod

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