[Pdx-pm] defined $var->{key} changes $var in to a hashref?

[Andy Lester]

On Feb 22, 2010, at 5:35 PM, benh wrote:

> eq_or_diff( $var, undef );
> 
> ok( ! defined $var->{key} );
> 
> eq_or_diff( $var, undef );

Yes, because you're forcing $var to be a hashref because you want to get something out of it.  You want to check to see if it's a hashref first.

--
Andy Lester => andy at petdance.com => www.theworkinggeek.com => AIM:petdance