>> sub getfh {
>> return open(my $fh, "+< /dev/null") && $fh;
>> }
>Aha! You fell for one of my pet pieves. You tried to return a lexical in
>the same expression were it was declared. That doesn't work. It's not
>the same variable. Running it with warnings enabled says:
Grr..
> Name "main::fh" used only once: possible typo at test.pl line 3.
>I feel that this ought to have worked, i.e. that the scope of the
>lexical kicked in in the middle of the expression, at the transition
>over the shortcut operator "&&".
Except that then you can't say
local $x = $x;
or
my $x = $x;
--tom
- Re: RFC 33 (v2) Eliminate barewo... Casey R. Tweten
- Re: RFC 33 (v2) Eliminate barewo... Peter Scott
- Re: RFC 33 (v2) Eliminate barewo... Gregory S Hayes
- Re: RFC 33 (v2) Eliminate barewo... Tom Christiansen
- Re: RFC 33 (v2) Eliminate barewo... Nathan Wiger
- Re: RFC 33 (v2) Eliminate barewo... Tom Christiansen
- Re: RFC 33 (v2) Eliminate barewo... Nathan Wiger
- Re: RFC 33 (v2) Eliminate bareword filehandles. Peter Scott
- ARGV vs $ARGV (was Re: RFC 33 (v2) Eliminate bare... Nathan Wiger
- Re: RFC 33 (v2) Eliminate bareword filehandles. Bart Lateur
- Re: RFC 33 (v2) Eliminate bareword filehandles. Tom Christiansen
- Re: RFC 33 (v2) Eliminate bareword filehandle... Bart Lateur
- Re: RFC 33 (v2) Eliminate bareword filehandles. Jonathan Scott Duff
- Re: RFC 33 (v2) Eliminate bareword filehandles. Piers Cawley
