Re: RFC 132 (v1) subroutines should be able to return an lvalue
[email protected] (Jarkko Hietaniemi) Fri, 18 Aug 2000 11:11:12 -0500
| Newsgroups | perl.perl6.language.subs |
|---|---|
| Message-ID | <[email protected]> |
On Fri, Aug 18, 2000 at 10:47:54AM -0500, Jonathan Scott Duff wrote:
> On Fri, Aug 18, 2000 at 10:27:27AM -0500, Jarkko Hietaniemi wrote:
> > Error proneness? (Is that a word?)
>
> Looks like a word to me :-)
-neness just looked funny...
> > sub foo {
> > my $lvalue;
> > ...
> > return $lvalue if want('LVALUE');
> > }
>
> Hrm. You're right.
>
> sub foo {
> return \$rvalue if want('LVALUE');
> }
>
> (I'm just operating under the mode that "lreturn is icky, we can do
> better", but I don't know what "better" is)
attributes on keywords? return:lvalue? Argh, splutter, gasp, ...
doesn't work.
--
$jhi++; # http://www.iki.fi/jhi/
# There is this special biologist word we use for 'stable'.
# It is 'dead'. -- Jack Cohen