regen/mk_invlists.pl: Change some fcns to return a ref

They previously returned an array.  This is in preparation for a future
commit, where a similar function will return multiple arguments.

2 files changed, 8 insertions, 4 deletions

diff --git a/charclass_invlists.h b/charclass_invlists.h
index e02309f4d1..a6fcee9db0 100644
--- a/charclass_invlists.h
+++ b/charclass_invlists.h
@@ -162117,5 +162117,5 @@ static const U8 WB_table[24][24] = {
  * ea4dc61a00d2db9bd46f3ddec706b5b7b11e8fcf848fb384b54b507fb70d8e90 lib/unicore/mktables
  * 21653d2744fdd071f9ef138c805393901bb9547cf3e777ebf50215a191f986ea lib/unicore/version
  * 913d2f93f3cb6cdf1664db888bf840bc4eb074eef824e082fceda24a9445e60c regen/charset_translations.pl
- * 51e088ab6a41930a38c1c896a943d1d7094b97e6a3180c4e9699f434c63be2ed regen/mk_invlists.pl
+ * 90f9d3726f5dfaa25d13f513332ba162be34f1cef8623322b3de7cb36b0e3dca regen/mk_invlists.pl
  * ex: set ro: */
diff --git a/regen/mk_invlists.pl b/regen/mk_invlists.pl
index 4a29d6f019..89546d17af 100644
--- a/regen/mk_invlists.pl
+++ b/regen/mk_invlists.pl
@@ -681,7 +681,8 @@ for my $i (0 .. @$folds_ref - 1) {
 
 sub _Perl_Non_Final_Folds {
     @is_non_final_fold = sort { $a <=> $b } @is_non_final_fold;
-    return mk_invlist_from_sorted_cp_list(\@is_non_final_fold);
+    my @return = mk_invlist_from_sorted_cp_list(\@is_non_final_fold);
+    return \@return;
 }
 
 sub prop_name_for_cmp ($) { # Sort helper
@@ -696,7 +697,8 @@ sub prop_name_for_cmp ($) { # Sort helper
 }
 
 sub UpperLatin1 {
-    return mk_invlist_from_sorted_cp_list([ 128 .. 255 ]);
+    my @return = mk_invlist_from_sorted_cp_list([ 128 .. 255 ]);
+    return \@return;
 }
 
 sub output_table_common {
@@ -1959,8 +1961,10 @@ for my $charset (get_supported_code_pages()) {
         my $maps_to_code_point;
         my $to_adjust;
         if ($is_local_sub) {
-            @invlist = eval $lookup_prop;
+            my @return = eval $lookup_prop;
             die $@ if $@;
+            my $invlist_ref = shift @return;
+            @invlist = @$invlist_ref;
         }
         else {
             @invlist = prop_invlist($lookup_prop, '_perl_core_internal_ok');