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Postings from December 2017
On 13 Dec 2017 16:53:49 -0000
Father Chrysostomos <sprout@cpan.org> wrote:
> No. Unlike prototypes, signatures are properly parsed, allowing
> things like ($a=")"), and even ($a=do{ BEGIN { ... } }), which pretty
> much rules out any two-pass parsing.
Ah; in that case I guess the only real option is to allow :lvalue
upfront, before the signature then.
sub foo :lvalue ($self) { $self->{foo} }
I wonder, would that look better ordered
sub :lvalue foo($self) { $self->{foo} }
perhaps?
--
Paul "LeoNerd" Evans
leonerd@leonerd.org.uk | https://metacpan.org/author/PEVANS
http://www.leonerd.org.uk/ | https://www.tindie.com/stores/leonerd/
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