The following snippet:

can be used to determine if I am running under perl -d.

I'm wondering if there's something cleaner.

#! /usr/bin/perl

use v5.36;

my $db;
eval { no strict 'subs'; 
	$db = DB->can(DB); };

if ($db) {
	say "debugguer";
}


The reason I'm asking is because pkg_add is a giant try {} catch ();
(okay the actual code is a lexical eval {} with if ($@) test)

I have a -Ddebug switch that can turn that off, which is very useful when
debugging -- turns out, the perl debugger is not so great at entering evals.


I have several questions: am I missing something ?

If not, I would like to use something like tne above in order to, by default,
remove the eval {}; if ($@)... block in case the code detects it runs under
the debugguer.