The use of __LINE__ could be handy for a quick solution: 
print "Hello\n";
 a(0, __LINE__);
 print "Middle\n";
 a(1, __LINE__);
 print "Goodbye\n";
 
 sub a {
    ($parameter, $line) = @_;
    if( $parameter ) { die "$line\n";};
 }

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In reply to Re: Perl debug. How do I find calling line number? by Anonymous Monk
in thread Perl debug. How do I find calling line number? by brycen

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