die "Type not provided"   unless  @_;
    my $data_type= shift(@_);

[download]

Is probably how I'd do it (though there are certainly other ways). (:

        - tye (but my friends call me "Tye")

In reply to (tye)Re: shift, undef and 'or die' by tye
in thread shift, undef and 'or die' by agoth

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