Front page | perl.perl5.porters |
Postings from September 2014
demerphq wrote:
>
> I think there is a reason to move the to a different namespace: we could
> then fix the interface issues with some of them.
>
> For instance reftype() returns PL_sv_undef() when the item is not a ref.
> This means you have to guard usage of it somehow.
>
> If it returned PL_sv_no() instead, then we could safely write:
>
> if (reftype($foo) eq "HASH") {
> }
>
> instead of
>
> my $reftype= ref($foo);
> if (defined $reftype and $reftype eq "HASH") {
> }
Use no strict uninit to turn off the warning, that skips the extra
defined op.
Thread Previous
|
Thread Next