As a way of illustrating this point, here's the OP's first code block after being run through perl -MO=Deparse buggy.pl: 

if (die '4') {
    ();
}

[download]

The B::Deparse module (called by the above command) shows you the Perl equivalent of what the interpreter sees at runtime. This is extremely useful for finding this "compile-time vs. run-time" class of behaviors.

<-radiant.matrix->
A collection of thoughts and links from the minds of geeks
The Code that can be seen is not the true Code
"In any sufficiently large group of people, most are idiots" - Kaa's Law

In reply to Re^2: die/warn bug in elsif by radiantmatrix
in thread die/warn bug in elsif by tlm

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