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The catch is that as soon as that section uses a parameter or a global, it has no chance to know whether there will be any magic!

Does

sub addOne { my ($num) = @_; return $num + 1; }

need any magic? No? So what happens if I pass the subroutine a tie()d variable?

I'd like to ask the OP to restrict himself to a recent version of English if he decides to reply. His attempts at old English are funny for two sentences, boring for ten and right away annoying for longer posts.)

Jenda
Enoch was right!
Enjoy the last years of Rome.


In reply to Re^3: Perl 5 Optimizing Compiler, Part 9: RPerl.org & The Low-Magic Perl Commandments by Jenda
in thread Perl 5 Optimizing Compiler, Part 9: RPerl.org & The Low-Magic Perl Commandments by Will_the_Chill

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