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Postings from September 2014
On Mon, 8 Sep 2014 09:26:44 -0400
bulk88 <bulk88@hotmail.com> wrote:
> > 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.
I think you mean s/strict/warnings/.
Indeed; this kind of situation is one of the places where I find it
useful to turn off that pesky warning; another being e.g.
if( do { no warnings 'uninitialized'; $foo eq "something" } ) ...
just to shut up the problem of undef.
--
Paul "LeoNerd" Evans
leonerd@leonerd.org.uk
http://www.leonerd.org.uk/ | https://metacpan.org/author/PEVANS
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