1. Use compile-time overloading.

    Eg. 

    use classA;
use classH;

sub what_does_it_return {
   return rand(1) > 0.5 
        ? bless( [], 'classA' )
        : bless( {}, 'classH' );
}

my $o = what_does_it_return( ... );

$o->method( ... );

    [download]

Viola. No introspection needed.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
"Too many [] have been sedated by an oppressive environment of political correctness and risk aversion."

In reply to Re^2: Runtime introspection: What good is it? by BrowserUk
in thread Runtime introspection: What good is it? by BrowserUk

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