SPDX-FileCopyrightText: 2015 Aaron Crane <arc@cpan.org>
SPDX-FileCopyrightText: 2025 Samuel Tyler <samuel@samuelt.me>

SPDX-License-Identifier: Artistic-1.0

The patch avoided autoderef experimental feature by using a new,
non-experimental feature not supported in Perl 5.22.

From dbec508168fd65dae2aff413fe5184f5f457779d Mon Sep 17 00:00:00 2001
From: Samuel Tyler <fosslinux@aussies.space>
Date: Sun, 31 Aug 2025 14:45:48 +1000
Subject: [PATCH] Revert "regen/regcharclass.pl: avoid autoderef feature"

This reverts commit de6cb0abd243e5772b9783a2cbeef5755a8267d6.
---
 regen/regcharclass.pl | 5 +++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git perl-5.24.4/regen/regcharclass.pl perl-5.24.4/regen/regcharclass.pl
index 9115eafeb6..279ca013d0 100755
--- perl-5.24.4/regen/regcharclass.pl
+++ perl-5.24.4/regen/regcharclass.pl
@@ -4,6 +4,7 @@ use strict;
 use 5.008;
 use warnings;
 use warnings FATAL => 'all';
+no warnings 'experimental::autoderef';
 use Data::Dumper;
 $Data::Dumper::Useqq= 1;
 our $hex_fmt= "0x%02X";
@@ -874,7 +875,7 @@ sub calculate_mask(@) {
     my @final_results;
     foreach my $count (reverse sort { $a <=> $b } keys %hash) {
         my $need = 2 ** $count;     # Need 8 values for 3 differing bits, etc
-        foreach my $bits (sort keys $hash{$count}->%*) {
+        foreach my $bits (sort keys $hash{$count}) {
 
             print STDERR __LINE__, ": For $count bit(s) difference ($bits), need $need; have ", scalar @{$hash{$count}{$bits}}, "\n" if DEBUG;
 
@@ -962,7 +963,7 @@ sub calculate_mask(@) {
     # individually.
     my @individuals;
     foreach my $count (reverse sort { $a <=> $b } keys %hash) {
-        foreach my $bits (sort keys $hash{$count}->%*) {
+        foreach my $bits (sort keys $hash{$count}) {
             foreach my $remaining (@{$hash{$count}{$bits}}) {
 
                 # If we already know about this value, just ignore it.
-- 
2.49.1