I love the // operator in perl5.10.

Now 
my $home = defined( $args->{home} ) ? $args->{home} : 
         defined($args->{house}) ? $args->{house} :
         confess(q{Can't determine home});

[download]
can be simplified to 
my $home = $args->{home} // $args->{house} // confess(q{Can't determin
+e home});

[download]


But if I'm using a super class, is there a shortcut for: 
my $home = $self->can('home') ? $self->home : 
        $self->can('house') ? $self->house(1) : 
        confess(q{Can't determine home});

[download]
Something that would let me write it something like this: 
my $home = $self->cando('home') // $self->cando('house',1) // confess(
+q{Can't determine home});

[download]
?


- Boldra

In reply to UNIVERSAL->cando , shortcut for testing and running methods? by Boldra

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