I have trouble turning OFF the effect of use warnings FATAL => 'all'; which is found inside a 3rd party module of which I have no control. Said module is Tree.

Here is my attempt:

use strict;
use warnings;
 
use Tree;

use warnings NONFATAL => 'all';

my ($i, $T, $n);
$T = Tree->new('root');
my $t = $T;
for($i=0;$i<100;$i++){
        $n = Tree->new("child $i");
        $t->add_child({}, $n);
        $t = $n;
}
print "success\n";

[download]

Which dies with the now-fatal warning: Deep recursion on subroutine "Tree::_fix_height"

So, how to turn it off from within my script assuming I can not change the module source code?

Edit: Tree's version is 1.13, the latest, Perl's version is 5.26.2

In reply to Turn off FATAL warnings in 3rd party module by bliako

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