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test reduce aliasing arguments #66

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test reduce aliasing arguments #66

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9 changes: 8 additions & 1 deletion t/reduce.t
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@ use warnings;

use List::Util qw(reduce min);
use Test::More;
plan tests => 30 + ($::PERL_ONLY ? 0 : 2);
plan tests => 31 + ($::PERL_ONLY ? 0 : 2);

my $v = reduce {};

Expand Down Expand Up @@ -163,3 +163,10 @@ ok($@ =~ /^Not a subroutine reference/, 'check for code reference');
my @names = ("a\x{100}c", "d\x{101}efgh", 'ijk');
my $longest = reduce { length($a) > length($b) ? $a : $b } @names;
is( length($longest), 6, 'missing SMG rt#121992');

{
my @array = (1..5);
my $result = reduce { $a += 1; $b += 1; $a + $b } @array;
is_deeply \@array, [1, 3..6],
'$b is aliased in reduce';
}