Your problem does not show anything related to inheritance - the code shows no relation between Person and Employee.

If you want to do a global capturing of all warnings raised by code in the Employee class, you will need to store the "current" Employee instance in a global variable and then reuse that variable in your %SIG handler for warnings. The easiest approach is to set the "current" employee in the main program:

local $Employee::current= $secondObject;
$secondObject->doSomethingThatRaisesWarnings();

[download]

Note that your statement of

local $SIG{__WARN__} = sub {
...
}

[download]

loses its effect as soon as Employee.pm has been compiled. This may or may not be what you want.

Personally, I would recommend to avoid capturing warnings in such a global way. I think it's better to have your Employee (or Person) class implement a ->logMessage() or ->warn() method that will store the warning with the employee.

In reply to Re^3: Inheritance without defining the object on inherited module by Corion
in thread Inheritance without defining the object on inherited module by thanos1983

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