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use fields; # damnit

by nothingmuch (Priest)
on Aug 20, 2004 at 20:39 UTC ( #384688=perlmeditation: print w/ replies, xml ) Need Help??

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  1. or download this
    package Dog;
    
    ...
            intelligence => shift,
        }, $pkg;
    }
    
  2. or download this
    sub is_stupid {
        my $self = shift;
        return $self->{inteligence} < 3;
    }
    
  3. or download this
    my $lassie = Dog->new(10);
    print "Lassie is " $lassie->is_stupid ? "dumb" : "smart";
    
  4. or download this
    package Dog;
    use fields qw/intelligence/;
    ...
        $self->{intelligence} = shift;
        $self;
    }
    
  5. or download this
    my Dog $lassie; # perl knows, at compile time, that lassie isa Dog
    
  6. or download this
    package Dog;
    use fields qw/intelligence/;
    ...
        $self->{inteligence}; # typo again, but this time it doesn't compi
    +le
        $self;
    }
    

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