$VAR1 = bless( {
                 'value' => 46
               }, 'Value' );
$VAR1 = bless( {
                 'value' => 46
               }, 'Value' );
$VAR1 = bless( {
                 'value' => 92
               }, 'Value' );
Operation "=": no method found, argument in overloaded package Value
at /bla/bla/bla/test/Value.pl line 12.