From: "Damian Conway" <[EMAIL PROTECTED]> > while (my $res = $search->getnext) { ...} > > has a valid meaning in Perl 6. In fact, it's meaning in Perl 6 is far more > reasonable than in Perl 5.
I don't think the new meaning makes sense at all. Essentially it's saying "the statement gets run many times but the variable only gets declared once". It makes sense to declare a variable many times when it gets a fresh, new block for each declaration, like when it's inside a loop, but to use it in a statement that is run many times but declares the var only once seems like it ought to throw a warning about declaring the same variable in the same scope multiple times. > use warnings 'P52P6'; > > that would point out potential problems like this. Cool idea. -Miko