[perl #122876] Serialization for keys and values broken

# New Ticket Created by  Steffen Winkler 
# Please include the string:  [perl #122876]
# in the subject line of all future correspondence about this issue. 
# <URL: https://rt.perl.org/Ticket/Display.html?id=122876 >


tested with version 2.145

perl -e 'use Data::Dumper; print Data::Dumper->new([{"aaa\x00bbb" => "ccc\x00ddd"}],['hash'])->Useperl(1)->Quotekeys(0)->Dump'

results in:

$hash = {
          'aaabbb' => 'cccddd'
        };

expected was:

$hash = {
          "aaa\x00bbb" => "ccc\x00ddd"
        };

• [perl #122876] Serialization for keys and values broken by Steffen Winkler
• Re: [perl #122876] Serialization for keys and values broken by Ricardo Signes
• [perl #122876] Serialization for keys and values broken by Father Chrysostomos via RT