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follouwp: maker array_unique private for now

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Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
This commit is contained in:
Thomas Lamprecht 2019-07-23 08:50:11 +02:00
parent a59544e779
commit 4c28a8bc69
1 changed files with 7 additions and 6 deletions
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13
src/PVE/Tools.pm
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@ -1657,11 +1657,16 @@ sub array_intersect {
return [] if @$arrays == 0;
return $arrays->[0] if @$arrays == 1;
my $array_unique = sub {
my %seen = ();
return grep { ! $seen{ $_ }++ } @_;
};
my $return_arr;
@$return_arr = array_unique(@{$arrays->[0]});
@$return_arr = $array_unique->(@{$arrays->[0]});
for my $i (1 .. $#$arrays) {
my %count = ();
foreach my $element (@$return_arr, array_unique(@{$arrays->[$i]})) {
foreach my $element (@$return_arr, $array_unique->(@{$arrays->[$i]})) {
$count{$element}++;
}
$return_arr = [];
@ -1673,9 +1678,5 @@ sub array_intersect {
return $return_arr;
}
sub array_unique {
my %seen = ();
return grep { ! $seen{ $_ }++ } @_;
}
1;