Front page | perl.perl6.internals |
Postings from February 2001
Simon Cozens wrote:
> On Wed, Feb 14, 2001 at 11:38:58AM -0800, Damien Neil wrote:
> > sub do_stuff { ... }
> >
> > {
> > my $fh = IO::File->new("file");
> > do_stuff($fh);
> > }
> >
> > In this code, the compiler can determine that $fh has no active
> > references at the end of the block
>
> No, it can't, but it can certainly put a *test* for not having references
> there.
>
How can it do it without using ref-counts or spawning a full GC round?
- Branden
Thread Previous
|
Thread Next